Top App Developers in Poland

Ratings Updated: November 12, 2026

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Featured

What are Featured Providers?

Tallium Inc.

5.0 44 reviews

Premier Verified Clutch Guarantee

$10,000+

$25 - $49 / hr

50 - 249

Serves Poland

Services provided

15% Mobile App Development

20% AI Development

15% Custom Software Development +4 services

15% UX/UI Design

15% Web Development

10% Blockchain

10% IT Staff Augmentation

Tallium Inc. is a distinguished mobile app development company renowned for its expertise in iOS and Android development. Across various projects, clients praise Tallium for their exceptional project management, technical acumen, and seamless integration into existing processes. Approximately 90% of reviews highlight their ability to deliver projects on time and within budget, while about 80% commend their agile methodology and proactive communication.

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3 of 3 reviews are 5 stars

2 new reviews for Mobile App Development services

$50,000 – $199,999 avg. project cost

Reviewed 3 times in the past 6 months
Tallium Inc. has received positive feedback in recent reviews, highlighting their strong project management and technical expertise. Clients commend their ability to modernize legacy systems without disrupting ongoing operations and their effective communication throughout projects. One client noted Tallium Inc.'s impressive responsiveness to shifting priorities and their commitment to delivering high-quality work. Overall, the sentiment reflects satisfaction with timely delivery and a collaborative approach, although some reviews suggest minor improvements in initial alignment on processes.
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Industry Experience

Tallium Inc. has demonstrated strong capabilities across several industries, including Medical, Education, Home Services, Information Technology, and Financial Services. Feedback highlights their expertise in mobile and web development, UX/UI design, and project management, with clients praising their professionalism, timely delivery, and ability to understand complex requirements. Overall sentiment is positive, particularly in Medical and Education sectors, where their contributions significantly enhanced clients' service delivery and product quality.
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Advertising & marketing Financial services Medical Information technology Retail Publishing Nonprofit Education Hospitality & leisure Software Design Gambling Healthcare Environmental Services Automotive Consumer Products Arts, entertainment & music Other Industry IT Services Home Services Gaming Business services

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More responsive than most other service providers

Tallium Inc. is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Miquido

4.9 51 reviews

Verified

$25,000+

$50 - $99 / hr

50 - 249

Kraków, Poland

Services provided

85% Mobile App Development

10% Custom Software Development

5% AI Development

Miquido is a highly regarded company specializing in Mobile App Development, including iOS and Android platforms. They are consistently praised for their timely delivery, transparency, and strong project management skills. Approximately 100% of reviews highlight their professionalism, responsiveness, and ability to meet or exceed expectations. Miquido's collaborative approach and technical expertise make them a preferred partner for diverse projects across industries.

See all 51 projects
Reviews mention Timely
Overall sentiment regarding Miquido's timeliness is highly positive, with multiple clients praising their ability to deliver projects on or ahead of schedule. For instance, one client noted that the app was delivered exactly on the promised date, while another highlighted Miquido's consistent adherence to timelines and proactive communication. Clients appreciated their structured project management and responsiveness, which contributed to maintaining project momentum and meeting deadlines effectively.

AI-Based Software Development for HR Company

5.0 Oct 9, 2024

Always in a timely and proactive manner which we appreciated—and if any issues, they spent time to understand the root cause before proceeding to fix it.
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Mobile App Development for Audio Technology Company

5.0 Dec 7, 2021

Our release schedule has reached a more timely, dependable, and productive cadence. The project management from Miquido is absolutely excellent. Not only are they fast, reliable, flexible, and consistent, but they are also excellent communicators and teachers.
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Mobile App Development for IT Services Company

5.0 Jun 22, 2021

Miquido's project management was incredibly collaborative and open. Development tools were shared between their team and our managers. They were very clear at the beginning that our constant engagement would be a key factor in success and made sure that everything was transparent and timely. We finished on time and on budget.
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App Development for Bank

5.0 May 24, 2021

The project manager was easy to communicate with and provided frequent updates. Everything was delivered on time.
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App Dev for Abbey Road Studios

5.0 Jan 23, 2018

They performed brilliantly and worked well with our management staff. They’re responsive and have efficient processes to ensure deliverables are completed on-time.
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Industry Experience

Miquido has garnered positive feedback across various industries, notably in Financial Services, Healthcare, and Arts & Entertainment. In Financial Services, clients praised their expertise in developing mobile banking solutions and loan management systems, highlighting timely delivery and effective communication. The Healthcare sector noted Miquido's contribution to innovative health tech applications, demonstrating strong project management. Meanwhile, in Arts & Entertainment, their work on apps for music and radio platforms was commended for user-friendly design. Overall, Miquido's strengths lie in agile development, technical expertise, and a collaborative approach, making them well-suited for projects in these industries.
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IT Services Real estate Human Resources Software Telecommunications Sports Wellness & Fitness Other Industry Retail Food & Beverages Nonprofit Consumer Products Hospitality & leisure Transportation Advertising & marketing Education Healthcare Information technology Arts, entertainment & music Financial services

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Average Project Cost Breakdown

$50,000 to $199,999 (12) $200,000 to $999,999 (10) $10,000 to $49,000 (7) Less than $10,000 (4) $1,000,000 to $9,999,999 (4)

What Clients Have Said
Miquido demonstrates a strong value-for-money proposition, with numerous clients praising their competitive pricing and cost-effectiveness. One client noted that Miquido's fees were fair and often lower than expected, while another highlighted their commitment to not overselling services. The consistent delivery of high-quality work within budget and on schedule has resulted in positive feedback regarding the overall value received. Clients appreciated Miquido's transparency in pricing and their focus on meeting project goals without unnecessary expenditure.
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Poland (17) United States (10) England (6) Germany (4) Philippines (2) Luxembourg (1) New Zealand (1) Netherlands (1) Spain (1) Switzerland (1) Italy (1) Scotland (1) Greece (1)

This provider is fluent in 2 languages:

English

Polish

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ImpiCode

5.0 12 reviews

Verified

$25,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

55% Mobile App Development

20% Web Development

10% Custom Software Development +2 services

10% IoT Development

5% API Development

ImpiCode is a Mobile Application Development company specializing in creating and enhancing mobile apps for various platforms, including iOS and Android. With a strong emphasis on technical competence and excellent communication, 100% of reviewers praise their ability to effectively meet client needs and deadlines. Their commitment to delivering high-quality applications and seamless client collaboration is consistently highlighted across reviews.

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Reviews mention Professional
The overall sentiment regarding ImpiCode's professionalism is highly positive, with clients consistently praising their effective project management and communication skills. One client noted their 'exceptional technical competence' and 'transparent communication,' while another highlighted the team's 'empathetic' response to issues. Clients appreciated timely deliveries and the proactive approach in addressing concerns, with one stating, 'They proved to be reliable, on time, and committed to the scope of work.' Overall, ImpiCode is recognized for their professionalism and dedication to client needs.

Mobile App Dev Support for Cultural Awareness Organization

5.0 Jul 19, 2023

Any problems that were reported by us were not only resolved really quickly, but also very empathetically. All the things we had no certain knowledge about were clearly explained. All the email communication was great. We had regular meetings once a week, when we could, to first discuss all our doubts and we got answers to all our questions. On the one hand, we had a very professional cooperation and work on our application and on the other hand, such a very human and not only business view of our activities and our vision of creating this application.
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Web Development for IT Consulting Firm

5.0 Jun 22, 2021

We had weekly meetings with their project managers and developer, who worked well with our team. They didn't count the hours, but only cared about delivering a professional site. They proved to be reliable, on time, and committed to the scope of work. We highly appreciated their honesty in providing estimates and reporting their activities.
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Legacy Software Transformation for Payroll & Accounting Co

5.0 Jul 11, 2025

The ImpiCode team approached the identification of performance issues professionally, quickly diagnosing and resolving them. Their project management is highly effective, consistently delivering on time and without delays. Communication is transparent and proactive; they keep us well-informed about project progress, clearly outline costs, and patiently explain technical details.
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Database Development for Literary Research Institute

5.0 Apr 17, 2020

Asia (Project Manager) was exceptional, patient, and professional. Even when we repeatedly asked the same questions, she was calm and patient. She was flexible when we wanted to make changes — or reverse changes we had previously requested — and it was evident that she was knowledgeable and competent. We completely trusted her to manage the project well.
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3 of 3 Mobile App Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Dev Support for Cultural Awareness Organization
5.0 — A cultural awareness organization hired ImpiCode to complete a mobile app development project started by a third party. Their work included improving and fixing the app's features and implementing Read more
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Industry Experience

ImpiCode has demonstrated expertise across various industries, including Financial Services, Security, Arts & Entertainment, Information Technology, and Advertising & Marketing. Feedback indicates strong technical competence, effective project management, and a commitment to client satisfaction. Clients noted significant improvements in software performance, timely deliveries, and excellent communication. Overall sentiment reflects a high level of satisfaction, making ImpiCode a suitable partner for projects in finance, security solutions, cultural initiatives, IT development, and marketing applications.
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Other industries Arts, entertainment & music Software IT Services Nonprofit Information technology Financial services Advertising & marketing

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Poland (10) France (1) Sweden (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 4 time zones:

Central European Time (CET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Eastern Time (AET)

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Memory Squared

5.0 28 reviews

Premier Verified Clutch Guarantee

$5,000+

$25 - $49 / hr

10 - 49

Kraków, Poland

Services provided

30% Mobile App Development

25% Custom Software Development

25% UX/UI Design +2 services

10% E-Commerce Development

10% Wearable App Development

Memory Squared is a mobile app development company specializing in iOS and Android application development. Across their reviews, 100% of clients highlight their high-quality, user-friendly mobile solutions and commend their excellent project management skills, with a particular emphasis on timely delivery and responsive communication. Clients appreciate their dedication to understanding project needs, with many noting their innovative problem-solving and thoughtful design solutions.

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Reviews mention Well-executed projects
Memory Squared received high praise for their well-executed projects, particularly in the design of a language learning application. Clients highlighted their exceptional preparation, effective communication, and user-centered approach, which resulted in a visually stunning and highly functional product. One client noted, 'They exceeded our expectations in every aspect,' emphasizing their professionalism and commitment to delivering a successful outcome. The structured weekly sprints and real-time collaboration through Figma were also commended for maintaining project momentum.

UX/UI Design for Language Learning App Developer

5.0 May 10, 2024

Memory Squared carefully analyzed my needs, proposed a solution, and then brilliantly executed the objectives. In addition to the great end result, the most important thing was the cyclical progress reporting and very professional communication. Each week, the Memory Squared team presented their work, which included new design elements, UX/UI improvements, and enhancements to the overall user experience.
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12 of 12 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Design & Dev for Consulting & Product Mgmt Co
5.0 — Memory Squared has developed a mobile app for a consulting and product management company. The team has improved the client's UX design and developed the app, which is functional on both iOS and Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (10) $50,000 to $199,999 (6) $200,000 to $999,999 (3) Less than $10,000 (1)

What Clients Have Said
Clients consistently express high satisfaction with Memory Squared's cost-effectiveness and value for money. For instance, a project manager from Clear Timber Analytics noted that they chose Memory Squared due to its 'good value for cost.' Similarly, the CEO of UNA Watch highlighted that their 'pricing fit our budget.' Overall, clients appreciate the quality of deliverables relative to the investment, indicating a strong sentiment towards the company's pricing structure and the perceived value received.
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Poland (13) United States (3) England (3) Scotland (2) Denmark (1) Germany (1) Ireland (1) Netherlands (1) Sweden (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 5 time zones:

Central European Time (CET)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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Featured

What are Featured Providers?
SolveIt

5.0 53 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Serves Poland

Services provided

55% Mobile App Development

15% Web Development

10% AI Development +2 services

10% Custom Software Development

10% UX/UI Design

SolveIt is a proficient Mobile App Development company that excels in providing tailored solutions across various industries. The reviews indicate a strong emphasis on timely delivery, effective communication, and technical expertise, notably in iOS and Android Development. Approximately 90% of the clients commend their adaptability, cultural fit, and alignment with company values, highlighting their commitment to quality and client satisfaction.

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Reviews mention Timely
Overall, client feedback regarding SolveIt indicates a strong sentiment towards their timeliness. Multiple reviews highlight that SolveIt consistently delivers projects on or ahead of schedule. For example, one client noted they completed their project two weeks early, while another remarked on SolveIt's ability to meet a critical four-month deadline for an MVP launch. Clients appreciate SolveIt's proactive communication and flexibility in adapting to changing requirements, further enhancing their timely delivery.

UX/UI Design for App Dev Company

5.0 Sep 12, 2024

The SolveIt team was always prompt in addressing my questions and feedback during the process. Ekaterina consistently brought her expertise to our weekly syncs, completing all planned tasks for the following week without any issues or delays. Their project management was seamless, and all deliverables were met on time.
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Web Development & Design for IT Company

5.0 Aug 1, 2024

Everything was delivered on time and the responsiveness of the team was top notch. The time difference between our locales was no problem at all and the project manager intentionally coordinated around this expertly.
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MVP Mobile App Dev for AI-Powered Productivity App

5.0 Jul 8, 2024

Everything was delivered on schedule. They swiftly addressed any queries, engaging in really productive communication to meet our requirements. The SolveIt team communicated with flexibility and proactive troubleshooting, and we never encountered any bureaucracy.
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App UI/UX Design & MVP for Influencer Online Competition Co

5.0 Feb 10, 2024

They were on time with all deliverables, and the work to date has been outstanding. Their entire team was responsive and an absolute joy to work with. Great communication, all updates and communication delivered on time, never had to wait.
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Mobile App Dev for Social Media Platform

5.0 May 25, 2023

They finished the project early. They complete new tasks well within our budget and timeline. They are a very communicative and kind team. They were excited about the project and they helped us complete the app quickly and beautifully.
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29 of 30 Mobile App Development reviews are 5 stars

3 new reviews for Mobile App Development in past 6 months

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile & Web App Development for RV Technology Company
5.0 — SolveIt has developed and launched a cross-platform mobile and web app for an RV technology company. The team has built backend systems and provided engineering support and bug fixes. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (16) $50,000 to $199,999 (13) Less than $10,000 (3) $200,000 to $999,999 (3)

What Clients Have Said
Overall, clients praised SolveIt for providing excellent value for money and fitting within budget constraints. Many highlighted that their pricing aligned well with expectations, leading to a perception of good value for the quality of work delivered. One client noted, 'SolveIt offered good value for cost,' while another stated, 'Their pricing fit our budget.' The general sentiment indicates satisfaction with the cost-effectiveness of their services, contributing to a positive overall client experience.
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More responsive than most other service providers

SolveIt is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Brights

5.0 41 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Serves Poland

Services provided

10% Mobile App Development

10% AI Consulting

10% AI Development +7 services

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% Enterprise App Modernization

10% UX/UI Design

10% Web Development

Brights is a distinguished mobile app development company known for its comprehensive services, including iOS and Android development, mobile software engineering, and full-stack development. The company consistently receives positive feedback, with 100% of reviewers praising their dedication, strong project management, exceptional communication, and ability to deliver high-quality, on-time solutions. Clients appreciate their attention to detail and collaborative approach, making them a trusted partner for complex projects.

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Reviews mention Timely
Brights consistently received positive feedback regarding their timeliness and project management capabilities. Clients noted that Brights delivered projects on schedule, with one client highlighting their 'excellent' project management and commitment to meeting deadlines. Another client praised Brights for their responsiveness and ability to adapt to evolving project requirements, ensuring timely delivery. Overall, the sentiment reflects a strong appreciation for Brights' punctuality and effective communication throughout the project lifecycle.

UX/UI Design & Custom Software Dev for Alternative Data Co

5.0 Jul 8, 2024

The project management was well organized. They ensured on-time delivery, which was very important to us. We were pleasantly surprised by their attentiveness to our needs and promptness in resolving issues.
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AI Dev for Email Marketing Company

5.0 Jun 25, 2024

They carefully planned each project stage, set clear deadlines, and met them. Tasks were delivered on time, which allowed us to keep to our project schedule. Their communication was clear, ensuring that we were always informed about the project's progress.
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AI & Mobile App Dev Staff Augmentation for LMS Company

5.0 Feb 28, 2024

Throughout our partnership, Brights excelled in managing the project. They reliably met deadlines, keeping the project moving forward as planned. Their skill in managing time and hitting key milestones reflected their dedication to delivering top-notch service.
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Web Dev for Decentralized Creative Agency

5.0 Dec 12, 2023

The Brights team exemplified top-tier project management skills, ensuring efficient coordination and communication at every stage of the project. Their approach to project management was systematic, transparent, and highly effective, facilitating a smooth workflow and timely completion.
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Logo Design & Web Dev for Scientific Institution

4.5 Nov 3, 2023

Their project management was excellent, with all the items delivered on time. Brights was flexible in adjusting the project to ensure that we could achieve the best outcome.
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6 of 6 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

AI & Mobile App Dev Staff Augmentation for LMS Company
5.0 — Brights augments an LMS company's engineering team with AI expertise. Brights engineers participate in the ideation, development, and testing processes and have created an AI roadmap to optimize a Read more
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Industry Experience

Brights has received positive feedback across various industries, including business services, information technology, automotive, real estate, media, advertising & marketing, financial services, and education. Clients commend Brights for their expertise in creating user-friendly dashboards, mobile applications, and AI-driven solutions. The overall sentiment reflects strong project management, timely delivery, and a collaborative approach, which have notably improved operational efficiency and client satisfaction. Potential clients in these sectors can expect a reliable partner adept at addressing complex technical challenges.
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Advertising & marketing Medical Real estate Media Other Industry Software Education Beauty & Cosmetics Research Nonprofit IT Services Design Consumer Products Gambling Automotive Financial services Business services Information technology

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Ukraine (12) United States (9) Canada (2) Germany (2) England (2) Australia (1) Austria (1) Ireland (1) Israel (1) Switzerland (1) United Arab Emirates (1)

This provider is fluent in 2 languages:

English

Ukrainian

This provider is available in 15 time zones:

Near East Time (NET)

Middle East Time (MET)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

Central African Time (CAT)

Eastern African Time (EAT)

Pakistan Lahore Time (PLT)

Central European Time (CET)

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Essensys

4.9 24 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Serves Poland

Services provided

10% Mobile App Development

35% Enterprise App Modernization

30% Custom Software Development +2 services

15% Web Development

10% BI & Big Data Consulting & SI

essensys { technology is a Mobile App Development company that specializes in creating comprehensive applications for various industries. Based on reviews, they are praised for delivering on time and for excellent project management. Approximately 90% of reviewers highlight their technical expertise and ability to enhance operational efficiency. The company is highly commended for increasing online booking and self-service features by 30%–40%.

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Reviews mention Attentive
The overall sentiment regarding essensys reflects a high level of attentiveness. Clients noted that the team demonstrated a keen eye for detail and fully understood the project's requirements, contributing to its success. One client emphasized that essensys was very attentive and responsive to their needs, which significantly enhanced the project's outcome. Their approach to project management and communication was also praised, indicating strong alignment with client expectations.

App & Website Development for Marketplace Platform Company

5.0 Nov 4, 2024

They were very attentive and had a keen eye for detail. They understood what the platform needed to be successful.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Essensys has received positive feedback for its effective web-based solution tailored for managing medical devices in a regulated healthcare environment. Clients appreciate the team's focused project management, user-friendly system, and impressive company culture. One client noted the successful implementation of a comprehensive medical devices registry, highlighting the system's ability to keep records up-to-date and provide maintenance notifications. Overall, clients express satisfaction with the value, support, and alignment of Essensys with their needs.
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12 of 13 Mobile App Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

UI/UX Design & App Development for Sports Marketing Firm
5.0 — essensys { technology (formerly mReady Apps) developed a mobile app for a sports marketing firm. The team created the app's roadmap and provided UI/UX design. Read more
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Industry Experience

Essensys has demonstrated expertise across diverse industries, including healthcare, eCommerce, banking, insurance, real estate, and government. Clients commend their adaptability, technical prowess, and project management capabilities, yielding positive outcomes such as enhanced operational efficiency, user engagement, and regulatory compliance. Overall sentiment reflects strong satisfaction, particularly in healthcare and financial services, making Essensys a fitting choice for organizations seeking innovative technology solutions in these sectors.
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eCommerce Banks Agriculture Government Insurance Environmental Services Financial services Real estate Other industries Medical Sports Media Arts, entertainment & music Gaming

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SolveIt

5.0 53 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

55% Mobile App Development

15% Web Development

10% AI Development +2 services

10% Custom Software Development

10% UX/UI Design

SolveIt is a proficient Mobile App Development company that excels in providing tailored solutions across various industries. The reviews indicate a strong emphasis on timely delivery, effective communication, and technical expertise, notably in iOS and Android Development. Approximately 90% of the clients commend their adaptability, cultural fit, and alignment with company values, highlighting their commitment to quality and client satisfaction.

See all 53 projects
Reviews mention Timely
Overall, client feedback regarding SolveIt indicates a strong sentiment towards their timeliness. Multiple reviews highlight that SolveIt consistently delivers projects on or ahead of schedule. For example, one client noted they completed their project two weeks early, while another remarked on SolveIt's ability to meet a critical four-month deadline for an MVP launch. Clients appreciate SolveIt's proactive communication and flexibility in adapting to changing requirements, further enhancing their timely delivery.

UX/UI Design for App Dev Company

5.0 Sep 12, 2024

The SolveIt team was always prompt in addressing my questions and feedback during the process. Ekaterina consistently brought her expertise to our weekly syncs, completing all planned tasks for the following week without any issues or delays. Their project management was seamless, and all deliverables were met on time.
Read Full Review

Web Development & Design for IT Company

5.0 Aug 1, 2024

Everything was delivered on time and the responsiveness of the team was top notch. The time difference between our locales was no problem at all and the project manager intentionally coordinated around this expertly.
Read Full Review

MVP Mobile App Dev for AI-Powered Productivity App

5.0 Jul 8, 2024

Everything was delivered on schedule. They swiftly addressed any queries, engaging in really productive communication to meet our requirements. The SolveIt team communicated with flexibility and proactive troubleshooting, and we never encountered any bureaucracy.
Read Full Review

App UI/UX Design & MVP for Influencer Online Competition Co

5.0 Feb 10, 2024

They were on time with all deliverables, and the work to date has been outstanding. Their entire team was responsive and an absolute joy to work with. Great communication, all updates and communication delivered on time, never had to wait.
Read Full Review

Mobile App Dev for Social Media Platform

5.0 May 25, 2023

They finished the project early. They complete new tasks well within our budget and timeline. They are a very communicative and kind team. They were excited about the project and they helped us complete the app quickly and beautifully.
Read Full Review

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29 of 30 Mobile App Development reviews are 5 stars

3 new reviews for Mobile App Development in past 6 months

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile & Web App Development for RV Technology Company
5.0 — SolveIt has developed and launched a cross-platform mobile and web app for an RV technology company. The team has built backend systems and provided engineering support and bug fixes. Read more
Read 30 Reviews

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Average Project Cost Breakdown

$10,000 to $49,000 (16) $50,000 to $199,999 (13) Less than $10,000 (3) $200,000 to $999,999 (3)

What Clients Have Said
Overall, clients praised SolveIt for providing excellent value for money and fitting within budget constraints. Many highlighted that their pricing aligned well with expectations, leading to a perception of good value for the quality of work delivered. One client noted, 'SolveIt offered good value for cost,' while another stated, 'Their pricing fit our budget.' The general sentiment indicates satisfaction with the cost-effectiveness of their services, contributing to a positive overall client experience.
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More responsive than most other service providers

SolveIt is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

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Cogniteq

4.9 45 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Ząbki, Poland

Services provided

75% Mobile App Development

10% IoT Development

10% Web Development +1 service

5% Custom Software Development

Cogniteq is a versatile Mobile App Development company known for its strong technical expertise and cost-effective solutions in developing iOS and Android applications. Across diverse projects, the company has received overwhelmingly positive feedback for meeting deadlines and providing excellent project management, with 100% of reviewers noting their professionalism and responsiveness. Notably, clients appreciate their proactive communication and flexibility in addressing project needs.

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Reviews mention Easy to reach
Clients consistently highlight Cogniteq's responsiveness and accessibility, noting that communication was excellent throughout their projects. One client emphasized the ease of reaching out, stating they could ask questions at any time and receive immediate answers. Another reviewer remarked on the company's organization and proactive approach, underscoring that they were always easy to get a hold of. Overall, the sentiment regarding Cogniteq's availability and communication is overwhelmingly positive.

Web Dev for Design & Communications Agency

4.5 Mar 9, 2023

We are very satisfied with the management and quality of the team’s work, their expertise and the fast response times. They were always available and happy to answer any questions we had and helped with other topics such as web hosting too. They successfully implemented tasks on time and were also quickly available in case bug fixes were needed.
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Custom Software Development for Software Company

5.0 Dec 26, 2024

Cogniteq delivered quality work on time and responded to modification requests. Open and short communication lines were maintained, ensuring that they were easily accessible when needed. The primary form of communication was Email or Messaging App, which facilitated prompt responses and easy reachability.
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14 of 14 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Dev for Control Systems Manufacturer
5.0 — Cogniteq developed an Android app for a control systems manufacturer. After learning the goals, they helped validate the client's IoT solution with a proof-of-concept app. Read more
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Industry Experience

Cogniteq has garnered positive feedback across various industries, notably in Information Technology, Consumer Products, and Medical sectors. Clients commend their expertise in software development, UX/UI design, and project management. In IT, they excel in delivering timely and high-quality solutions, particularly in mobile and web applications. The Consumer Products sector values their innovative approaches in developing IoT platforms. Overall, Cogniteq is regarded as a reliable partner with strong communication skills, making them a suitable choice for clients across multiple industries seeking technical expertise and responsive collaboration.
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Advertising & marketing Business services Healthcare Software Consulting IT Services Medical Engineering Automotive Design Telecommunications Pharmaceuticals Media Consumer products & services Information technology

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Germany (7) Netherlands (6) England (5) Denmark (5) Sweden (4) Austria (3) Switzerland (2) Estonia (1) Ireland (1) Poland (1) Georgia (1) Finland (1) United States (1) Belgium (1)

This provider is fluent in 2 languages:

English

Spanish

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LeanCode

5.0 41 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

80% Mobile App Development

15% Custom Software Development

5% IT Strategy Consulting

LeanCode is a distinguished mobile app development company, specializing in cross-platform solutions and known for its expertise in Flutter application development. The company boasts a 100% positive feedback rate, with clients praising its technical excellence, timely delivery, and collaborative culture. Approximately 80% of reviewers emphasize LeanCode’s proficiency in Flutter, further highlighting its role as a strategic and reliable partner.

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Reviews mention Openness
LeanCode has received positive feedback regarding their openness and communication with clients. One client noted that LeanCode's team was eager to understand their business needs and provided innovative solutions, demonstrating a commitment to collaboration. Another review highlighted LeanCode's approachability and willingness to assist even after project completion. Clients appreciated their transparency and flexibility, although there were minor concerns about timeline communication. Overall, the sentiment reflects a strong appreciation for LeanCode's open and engaging partnership style.

App Development for Heatlhcare App

5.0 Apr 11, 2022

Finally, they were very open when we started hiring our own internal team and ensured that they got our new employees up to speed. They remained available to answer our questions, which helped the process be very smooth. They were great with planning.
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Development Support for Farm & Breeding Specialists

5.0 Jun 18, 2020

I recommend using them because they’re very open to their clients. They have so much knowledge to solve problems for different professions.
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Mobile App Dev for Workplace Fitness SaaS Startup

5.0 Jun 25, 2020

It was experimental but works really well as guys from LeaCode are also very open to test new approaches. LeanCode taught us how to build great product effectively. They introduced all the popular tools and frameworks to our team which had zero experience at the beginning. We learnt a lot from them and also got valuable technological inspirations. They are still very engaged in our business!
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Industry Experience

LeanCode has demonstrated strong expertise in various industries, particularly in financial services, where they have been praised for their technical knowledge and ability to deliver robust solutions, including mobile banking apps and financial platforms. Their performance in the information technology sector has also been commendable, with impactful contributions to open-source frameworks and plugin improvements. Additionally, LeanCode has addressed challenges in utilities and education by providing tailored app development solutions. Overall, the sentiment across all industries reflects LeanCode's proficiency and reliable project management.
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Engineering Information technology Banks Business services Food & Beverages Consumer Products HVAC Telecommunications Construction Human Resources Consulting Consumer products & services Sports Software Healthcare IT Services Manufacturing Other Industry Hospitality & leisure Energy & natural resources Arts, entertainment & music Financial services Other industries Education Utilities

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Average Project Cost Breakdown

$50,000 to $199,999 (9) $200,000 to $999,999 (4) $10,000 to $49,000 (2) $10,000,000 + (2)

What Clients Have Said
LeanCode is frequently praised for its competitive pricing and excellent value for money. Clients highlight that LeanCode's services fit within their budget while delivering high-quality results. For instance, one client noted the company's 'good value for cost' and another emphasized that LeanCode consistently 'delivered items on time and under budget.' Overall, the sentiment reflects satisfaction with LeanCode's pricing structure, which aligns well with client expectations and project outcomes.
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More responsive than most other service providers

LeanCode is very responsive
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mobitouch

5.0 61 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Rzeszów, Poland

Services provided

50% Mobile App Development

30% Web Development

20% AI Development

mobitouch is a company specializing in Mobile App Development, offering comprehensive services across Android and iOS platforms. They have received overwhelmingly positive feedback, with clients praising their project management, rapid prototyping, and technical expertise. Approximately 90% of reviews highlight their responsiveness and ability to deliver high-quality solutions within tight timeframes. Some suggestions for improvement include enhancing technical documentation and test coverage.

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Reviews mention Transparent
The feedback regarding mobitouch's transparency is overwhelmingly positive. Clients praised their clear and early communication, particularly highlighting how updates were conveyed throughout the project lifecycle. For instance, one client noted, 'the combination of steady progress and transparent updates has made the whole collaboration feel smooth and predictable.' Another client emphasized their 'excellent communication,' reinforcing the sentiment of reliability and openness in their interactions.

Mobile App Development for Courier Service Company

5.0 Nov 7, 2023

Their expertise in Flutter, transparency, commitment, and quality are impressive.
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UI/UX Design for Advertising Agency

5.0 Apr 29, 2020

Mobitouch team kept the communication lines open, promptly responded to our questions, and reported on the project's progress on a regular basis. The company has solid processes in place that streamlined the collaboration between our team and theirs.
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UI/UX Design for Contact Management Platform

5.0 Jun 24, 2020

It was great to see how our ideas take shape and turn into a new, better meetfaces app. With mobitouch, the communication was instant, clear and concise. We always have felt that every issue was being handled by team of professionals. The mobitouch team was very transparent and was distinguished by excellent communication.
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Flutter App Development for EdTech Project

5.0 Jan 24, 2026

mobitouch's project management is reliable and very well-structured. The team has delivered on time, and whenever something requires extra attention, they communicate early and clearly. The combination of steady progress and transparent updates has made the whole collaboration feel smooth and predictable.
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21 of 22 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Development for Roof Window Manufacturer
5.0 — mobitouch developed a mobile app for a roof window manufacturer. The team designed the app's interface, defined the target group and functionality, conducted tests, and published the app online. Read more
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Industry Experience

Mobitouch has demonstrated expertise across various industries, notably in Medical, Information Technology, Business Services, and Education. Clients commend their agility, effective project management, and ability to deliver high-quality solutions. Positive feedback highlights their strengths in UX/UI design and integration of advanced technologies like AI. Overall sentiment reflects satisfaction with their ability to meet project goals, making them a suitable partner for companies in healthcare, tech, legal, education, and beyond.
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Automotive Logistics & Supply Chain Sports Healthcare Social Networking Media eCommerce Transportation Human Resources Consumer Products Arts, entertainment & music Telecommunications Financial services Legal Food & Beverages Manufacturing Pharmaceuticals Advertising & marketing Hospitality & leisure Medical Retail Business services IT Services Software Information technology Education Energy & natural resources

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More responsive than most other service providers

mobitouch is very responsive
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Mood Up

5.0 26 reviews

Premier Verified

$10,000+

$25 - $49 / hr

10 - 49

Poznań, Poland

Services provided

60% Mobile App Development

30% IoT Development

10% Application Management & Support

Mood Up is a mobile app development company specializing in iOS and Android applications, with a strong emphasis on technical expertise and business-oriented strategies. Across the reviews, 100% of clients praised their professionalism, responsiveness, and ability to deliver on time. Notably, about 70% of clients highlighted Mood Up's consultative approach, which integrates technical skills with practical business understanding, making them an invaluable partner in achieving project goals.

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14 of 14 Mobile App Development reviews are 5 stars

6 new reviews for Mobile App Development in past 6 months

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App & IoT Development for IoT Sensor Provider
5.0 — Mood Up developed an iOS and Android application's MVP for an IoT sensor provider's product. The client provided the app's backend, design, and user stories, and Mood Up developed the frontend using Read more
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Industry Experience

Mood Up has demonstrated expertise across various industries, including Business Services, Supply Chain, eCommerce, Education, Information Technology, and Financial Services. Clients commend their strong technical capabilities in mobile app development and software architecture, often highlighting their responsive communication and consultative approach. Overall sentiment is highly positive, emphasizing Mood Up's adaptability, problem-solving ability, and commitment to aligning with clients' business needs, making them a suitable partner for projects requiring software development and technical consulting.
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Other Industry IT Services Software Information technology Nonprofit Consumer Products Recreation Other industries Financial services Agriculture Construction Media Education Supply Chain, Logistics, and Transport Business services

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More responsive than most other service providers

Mood Up is very responsive
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View projects from:

Poland (9) Germany (5) England (3) Australia (1) Austria (1) Netherlands (1) Sweden (1) Switzerland (1)

This provider is fluent in 3 languages:

English

Polish

Ukrainian

This provider is available in 6 time zones:

Middle East Time (MET)

China Taiwan Time (CTT)

Central European Time (CET)

Pacific Standard Time (PST)

Australia Central Time (ACT)

Universal Coordinated Time (UTC)

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itCraft

5.0 71 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

50% Mobile App Development

50% Custom Software Development

itCraft is a Mobile App Development company known for its expertise in creating high-quality iOS and Android applications. They receive overwhelmingly positive feedback, with over 90% of reviewers praising their technical proficiency, project management, and communication skills. Clients consistently highlight their ability to integrate seamlessly with in-house teams and deliver projects on time, with several reviews mentioning their proactive approach and valuable input in refining product direction.

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1 of 1 reviews is 5 stars

1 new review for Mobile App Development services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
itCraft has received positive feedback over the last six months, particularly for their ability to integrate seamlessly with client teams. One client noted that a senior Android developer from itCraft significantly improved sprint velocity and helped meet a critical launch date. Communication was highlighted as consistent and efficient, with the developer taking ownership of tasks and ramping up quickly. While some clients preferred more in-person collaboration, the overall sentiment remains highly favorable towards itCraft's expertise and responsiveness.
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Industry Experience

itCraft has demonstrated strong expertise across various industries, notably in Automotive, Healthcare, and Education, receiving positive feedback for their project management, technical proficiency, and proactive communication. Clients commended their ability to understand complex requirements and provide innovative solutions. The sentiment is overwhelmingly positive in sectors such as Healthcare and Automotive, showcasing itCraft's adeptness in delivering tailored digital solutions. Potential clients in these industries can confidently consider itCraft as a reliable technical partner.
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Select Industry to see insights

Automotive Consulting Software Design Pharmaceuticals Wellness & Fitness Business services Real estate Education Human Resources Advertising & marketing Telecommunications Environmental Services Arts, entertainment & music Other Industry Consumer Products Retail Transportation Financial services Hospitality & leisure Healthcare IT Services Information technology Other industries Fitness

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Average Project Cost Breakdown

$50,000 to $199,999 (29) $10,000 to $49,000 (16) $200,000 to $999,999 (8) Less than $10,000 (5) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Client feedback on itCraft highlights a strong sentiment regarding their cost-effectiveness and value for money. Multiple clients noted that itCraft provided good value relative to their budgets, with one client stating, 'Pricing fit our budget' and another mentioning 'good value for cost.' Clients appreciated the high-quality deliverables and timely project management, with comments like 'they delivered on time' and 'their responsiveness was commendable.' Overall, clients felt they received exceptional service and expertise, justifying their investment.
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Poland (39) United States (5) England (4) Norway (3) Switzerland (2) Sweden (2) Australia (2) Germany (2) Canada (2) Nigeria (1) Israel (1) Ireland (1) United Arab Emirates (1) Türkiye (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 11 time zones:

Middle East Time (MET)

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Central Time (ACT)

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nomtek

4.9 44 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

45% Mobile App Development

20% Custom Software Development

15% AI Development +2 services

10% AR/VR Development

10% UX/UI Design

nomtek is a mobile app development company specializing in iOS and Android development. With a strong emphasis on innovative solutions and AI integration, nomtek consistently delivers high-quality applications, as evidenced by overwhelmingly positive feedback. Approximately 100% of reviewers highlight their technical expertise and strong commitment to collaboration, with many praising their proactive approach and flexibility.

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0 of 1 reviews is 5 stars

1 new review for Mobile App Development services

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
Recent feedback on nomtek highlights their effective use of agentic AI to deliver a mobile app rewrite in half the time of the original build. Clients praised the seamless collaboration between nomtek's engineers and their own team, noting the clear migration planning and efficient communication. The project was completed with impressive speed and maintained high-quality standards, showcasing nomtek's expertise and adaptability. Overall, clients expressed satisfaction with nomtek's services and encouraged further exploration of AI capabilities.
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24 of 29 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

European Tourism Application iOS Development
5.0 — Nomtek developed an iOS app with offline capabilities for restaurant reviews in various cities. The team was responsible for design, quality, and API in a project that had multiple stakeholders. Read more
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More responsive than most other service providers

nomtek is very responsive
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Apzumi

4.9 49 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Poznań, Poland

Services provided

35% Mobile App Development

35% Custom Software Development

30% AI Development

Apzumi is a distinguished Mobile App Development company known for its comprehensive services in iOS and Android Development. With 100% positive feedback, clients commend Apzumi's exceptional project management, timely delivery, and seamless communication. Approximately 70% of reviewers highlight their ability to integrate with existing company cultures, underscoring their professionalism and collaborative spirit.

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Reviews mention Results-oriented
The feedback regarding Apzumi's results-oriented approach is overwhelmingly positive. Clients highlighted their ability to effectively develop a new online platform that aligned with specific visions, showcasing adaptability and strong communication throughout the project. One client noted, 'They have done an incredible job putting it together to fit the vision we had.' Overall, Apzumi's commitment to understanding client needs and delivering measurable outcomes has been consistently appreciated.

Software Development for HealthTech Company

5.0 Sep 22, 2023

The most measurable outcome is the development of our MBP, and they have done an incredible job putting it together to fit the vision we had for our initial platform design. They've remained in constant communication throughout and are able to pivot when we need to. The most impressive was how intentional they were in making sure to understand the spirit of the project and not just the specifics.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Apzumi has received positive feedback over the last six months, highlighting their exceptional project management and technical expertise. A recent client praised Apzumi for delivering a stable MVP within three months, showcasing their ability to integrate complex systems and optimize features for user needs. The client's experience emphasized Apzumi's proactive communication and problem-solving skills, particularly in addressing technical challenges. Overall, clients feel that Apzumi acts as an integral partner, demonstrating a strong commitment to project success.
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Average Project Cost Breakdown

$10,000 to $49,000 (11) $50,000 to $199,999 (11) Less than $10,000 (3) $200,000 to $999,999 (3)

What Clients Have Said
Client feedback on Apzumi highlights a consistently positive sentiment regarding their cost-effectiveness and value for money. Clients frequently noted that Apzumi's pricing aligned well with their budgets while delivering high-quality services. For instance, one client appreciated that 'pricing fit our budget' and highlighted the 'good value for cost.' Overall, Apzumi is recognized for providing exceptional service without compromising quality, reinforcing their reputation as a reliable partner in the healthcare technology sector.
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United States (25) England (4) Poland (3) Germany (2) France (1) Ireland (1) Israel (1) Netherlands (1) Norway (1) Austria (1) Switzerland (1) Canada (1) Belgium (1)

This provider is fluent in 2 languages:

English

Polish

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TechWings

4.9 58 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Kraków, Poland

Services provided

30% Mobile App Development

30% Web Development

20% Custom Software Development +1 service

20% UX/UI Design

TechWings is a mobile app development company specializing in iOS and Android development. Their clients praise their timely delivery, efficient project management, and strong communication skills, with 100% of reviewers noting timely deliveries and effective communication. Additionally, their ability to offer good value for cost is consistently highlighted, with 80% of reviewers mentioning budget-friendly pricing.

See all 58 projects
Reviews mention Proactive
TechWings has received consistently positive feedback regarding their proactive approach. Clients noted their strong project management and responsiveness, with one stating they maintained clear communication and adapted quickly to shifting priorities. Another client highlighted their proactive problem-solving, stating the team resolved issues efficiently and suggested enhancements to improve usability. Overall, the sentiment reflects a high level of satisfaction with TechWings' ability to anticipate needs and deliver on project goals effectively.

UI/UX Design for Delivery Service Company

5.0 Apr 6, 2022

Our collaboration has worked really well; they’ve been very proactive in offering their ideas and vision. We’ve had many rounds of feedback due to the number of people from our company involved in approvals. Mentalstack has been very patient in listening to our feedback and has also given their perspective, helping us achieve an even better solution.
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SaaS Dev for Insurance Tech Company

5.0 May 23, 2018

They’re proactive in planning and meeting client needs.
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MVP Development & UX/UI Design for Property Mktg Platform

5.0 Aug 27, 2025

They maintained clear and proactive communication, keeping us updated on progress through regular calls, shared timelines, and status reports. Whenever priorities shifted or new requirements came up, they were flexible and responsive, quickly adapting to our needs without compromising delivery quality. What impressed us most was the team’s ability to fully understand our vision and translate it into a clean, functional, and scalable product. They didn’t just follow instructions, they proactively suggested solutions that improved the platform’s usability and performance.
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Mobile App Dev for App Dev Company

5.0 Jan 16, 2024

The team was very proactive and resolved all the issues we encountered.
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More responsive than most other service providers

TechWings is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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United States (16) Germany (5) Israel (4) Canada (4) Australia (4) Switzerland (2) Singapore (2) England (2) Lebanon (1) Norway (1) Poland (1) South Africa (1) Sweden (1) France (1) United Arab Emirates (1) North Macedonia (1) Austria (1)

This provider is fluent in 4 languages:

English

Russian

Polish

Ukrainian

This provider is available in 3 time zones:

Central European Time (CET)

Eastern European Time (EET)

Pacific Standard Time (PST)

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$6,720 Perfect if you want to extend your team $8,560 For building the app based on provided designs $14,440 Perfect if you need to build product from scratch

Mobile App Development Services
Our mission is to help innovative businesses to discover the best engineering talent and build the products they need. Whether you are looking to extend your current team or build the whole app with us, we have you covered! Please see the example of average monthly costs presented in 3 variants.
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Netguru

4.8 73 reviews

Premier Verified

$50,000+

$50 - $99 / hr

250 - 999

Poznań, Poland

Services provided

15% Mobile App Development

20% Custom Software Development

15% Web Development +5 services

10% AI Consulting

10% Generative AI

10% IT Staff Augmentation

10% Low/No Code Development

10% Web Design

Netguru is a distinguished company specializing in Mobile App Development, offering services that include iOS and Android development. Consistently praised for their professionalism, Netguru's reviews highlight their strong project management, timely delivery, and high-quality outputs. They maintain a remarkable positive feedback rate where approximately 95% of clients commend their innovative approach and team collaboration.

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Industry Experience

Netguru has received positive feedback across various industries, showcasing their strengths in delivering quality software solutions. In the education sector, clients praised their project management and expertise in developing user-friendly applications. In financial services, they demonstrated reliability and technical proficiency in creating complex systems. Their work in business services highlighted strong communication and responsiveness. Overall, clients view Netguru as a versatile partner capable of adapting to specific project needs across sectors, particularly excelling in technology-driven environments.
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Advertising & marketing Environmental Services Nonprofit Education Information technology Pharmaceuticals Media Wellness & Fitness Energy & natural resources Food & Beverages Software Gaming Legal Hospitality & leisure Real estate Arts, entertainment & music Consumer Products Banks Business services IT Services Healthcare Financial services Human Resources

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More responsive than most other service providers

Netguru is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

United States (16) Germany (11) Poland (8) England (6) Switzerland (4) Norway (3) Ireland (2) Kenya (2) Canada (2) Israel (2) Kuwait (1) Mauritius (1) Netherlands (1) France (1) Zimbabwe (1) Sweden (1) Trinidad and Tobago (1) Denmark (1) Estonia (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 4 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Eastern European Time (EET)

Eastern Standard Time (EST)

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Techstack company

5.0 47 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

20% Mobile App Development

25% Custom Software Development

15% AI Development +4 services

10% AI Agents

10% IT Staff Augmentation

10% IoT Development

10% Web Development

Techstack company is a versatile mobile app development firm that excels in creating tailored solutions for diverse industries, including healthcare, retail, and hospitality. The reviews highlight their technical precision, commitment to usability, and ability to align with client needs. The company has consistently received positive feedback, with 100% of reviewers praising their project management efficiency and technical expertise. Additionally, around 70% of clients emphasize their ability to integrate smoothly with existing systems and enhance user engagement.

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Reviews mention Timely
Overall, client feedback highlights Techstack's exemplary timeliness in project delivery. Clients consistently noted that milestones were met on schedule, with one remarking, 'Every milestone was delivered on time, within the budget, and with clear explanations.' Another client emphasized, 'They were fast, highly organized, and transparent about every step of the process.' The commitment to timely execution has fostered strong client trust, with no reported delays or missed deadlines across various projects.

Mobile App Development for Social Reading Platform

5.0 Jul 25, 2025

Working with Techstack was smooth and efficient. The team delivered everything on time, and I was especially impressed by the transparency of their processes and the proactive, collaborative attitude of each team member.
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React Native App Dev & UX/UI Design for Hospitality Company

5.0 Jul 28, 2025

From a project management standpoint, Techstack was reliable and easy to work with. Everything was delivered on time, communication was steady, and they adjusted quickly to our feedback. It always felt like they were fully plugged into our goals and committed to making things work.
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AI Assistant & Web App Development for Biotechnology Company

5.0 Aug 18, 2025

Working with Techstack’s team was straightforward and stress-free. They hit deadlines and stay communicative, they work alongside you to guide product decisions, ask the right questions, and hold a high bar for quality.
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AI & Web Development for Funding Platform

5.0 Aug 13, 2025

The whole process felt seamless. Every milestone was met on time, and they kept communication open so we always knew exactly where things stood. It felt less like handing off a project to an outside vendor and more like working with an experienced in-house team that took real ownership, caring not just about getting everything technically right, but about making sure it truly met the product’s needs and delivered value to the users.
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Custom IoT & Mobile App Development for Agriculture Company

5.0 Aug 11, 2025

Techstack were responsive throughout, always clear about what was happening and what was coming next. Every deadline was hit, no last-minute surprises, and they were flexible when we needed to make adjustments mid-sprint.
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Industry Experience

Techstack has demonstrated expertise across various industries, including Manufacturing, Healthcare, eCommerce, and Financial Services. Feedback indicates strong project management, responsiveness, and effective collaboration, with notable strengths in UI/UX design, software development, and automation solutions. Clients appreciated Techstack's ability to deliver high-quality products tailored to specific industry needs, ensuring stability and scalability. The overall sentiment is positive, suggesting that Techstack is a reliable partner for organizations in sectors seeking robust technical solutions.
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Financial services eCommerce Information technology Logistics & Supply Chain Education Non-profit Consumer Products Other Industry Design Software IT Services Advertising & marketing Agriculture Construction Arts, entertainment & music Sports Other industries Hospitality & leisure Consumer products & services Business services Healthcare Insurance Manufacturing Energy & natural resources

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Average Project Cost Breakdown

$50,000 to $199,999 (19) $10,000 to $49,000 (10) $200,000 to $999,999 (10) Less than $10,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Techstack is consistently recognized for providing excellent value for money, with clients noting that their pricing aligns well with budgets while delivering high-quality outcomes. One client highlighted Techstack's 'good value for cost' and 'pricing fit our budget' as key factors in their selection. Overall, feedback indicates a strong sentiment towards Techstack's cost-effectiveness, with several clients emphasizing the positive return on investment through efficient project execution and quality deliverables.
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More responsive than most other service providers

Techstack company is very responsive
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Incode Group

5.0 39 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Kraków, Poland

Services provided

15% Mobile App Development

35% IT Staff Augmentation

15% Custom Software Development +4 services

15% Web Development

14% Low/No Code Development

5% UX/UI Design

1% Web Design

Incode Group is a Mobile App Development firm that excels in delivering high-quality, consumer-grade applications across iOS and Android platforms. Garnering overwhelmingly positive feedback, with 100% of reviewers praising their technical expertise, communication, and project management, Incode Group is noted for their agility, strategic thinking, and effective delivery, which consistently exceeds client expectations.

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3 of 4 Mobile App Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App & Backend Dev for Boutique Advisory Company
5.0 — Incode Group provides mobile app and backend development services for an advisory firm. The team's tasks include incorporating Bluetooth low-energy features into the app and validating their Read more
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Industry Experience

Incode Group has garnered positive feedback across various industries, including Business Services, Information Technology, Real Estate, Education, and Advertising & Marketing. Clients commend their expertise in developing user-friendly web and mobile applications, optimizing performance, and integrating AI solutions to enhance operational efficiency. Overall sentiment reflects satisfaction with their responsiveness, project management, and ability to deliver impactful solutions, making Incode Group a strong candidate for businesses seeking digital transformation across these sectors.
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Advertising & marketing Design Other industries IT Services Real estate Information technology Other Industry Nonprofit Social Networking Healthcare Financial services Business services Education Software

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Average Project Cost Breakdown

$10,000 to $49,000 (12) Less than $10,000 (10) $50,000 to $199,999 (6) $200,000 to $999,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Incode Group is frequently praised for providing excellent value for money, with clients noting that their pricing fits within budget while delivering high-quality results. One client highlighted that the platform they developed paid for itself within two months due to efficiency gains. Another mentioned that the project exceeded expectations, particularly in terms of the quality of work and responsiveness. Overall, the sentiment surrounding Incode Group's cost-effectiveness and value is overwhelmingly positive, with many clients expressing satisfaction with their financial investments.
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View projects from:

Ukraine (11) Estonia (4) United States (3) Germany (2) Israel (1) Czech Republic (1) Armenia (1) Netherlands (1) Portugal (1) Spain (1) Switzerland (1) Cyprus (1) Canada (1)

This provider is fluent in 2 languages:

English

Ukrainian

This provider is available in 1 time zone:

Greenwich Mean Time (GMT)

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Mobile Reality

5.0 19 reviews

Premier Verified

$5,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

20% Mobile App Development

30% AI Agents

25% AI Consulting +2 services

20% Web Development

5% UX/UI Design

Mobile Reality is a proficient Mobile App Development company specializing in iOS and Android Development, with a strong emphasis on cross-platform applications. Across various reviews, 100% of clients highlight their timely delivery, effective project management, and excellent communication. Clients appreciate their technical expertise and proactive approach, with 75% specifically mentioning their cost-effectiveness and alignment with client values.

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Reviews mention Great project management
Mobile Reality consistently receives high praise for its project management capabilities. Clients noted that the team communicated proactively, adhered to deadlines, and adjusted to evolving project scopes without complications. One client emphasized their ownership mentality, citing that Mobile Reality didn't just execute tasks but engaged critically with the project, providing solutions rather than merely identifying problems. Overall, the feedback highlights their reliability, responsiveness, and structured workflow, establishing them as a trustworthy development partner.

Web App Development for Real Estate Company

5.0 Mar 17, 2023

Mobile Reality's project management was great. They responded and reacted very fast and met our deadlines. In addition, they made good decisions when they needed to make them — it was an overall great experience.
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Custom Software Dev & UX/UI Design for Real Estate Company

5.0 Jun 11, 2025

The team demonstrated excellent project management throughout the entire collaboration. They followed a structured and transparent workflow, providing regular updates and maintaining clear communication at every stage. All agreed-upon milestones were delivered on time, and they proactively adjusted to our evolving needs without compromising quality.
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Full Stack Development for AI-Powered SaaS Platform

5.0 Feb 20, 2026

Mobile Reality's project management has been consistently strong throughout our engagement. Mateusz and his team communicate proactively, flag issues early, and don't require hand-holding — which is exactly what you need when building a complex product under real deadlines. They work asynchronously across time zones without it ever feeling like a limitation. Deliverables came in on time, and when scope evolved (as it always does in early-stage product development), they adapted without friction. Sprint planning was organized, progress was transparent, and we always knew where things stood.
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Customer Connection App for Real Estate Company

5.0 Nov 4, 2019

The Mobile Reality Team was committed to rectifying any concerns and did so promptly. Tasks where performed on time and risks where adequately raised in advance.
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Multiple Modules for File Sharing Platform

5.0 Nov 25, 2019

Project management was done very well. Our main contact person was always available if needed. Deadlines were kept most of the time and if not delays were communicated well ahead of time. We communicated via mainly over Slack, E-mail, Hangouts-calls.
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2 of 2 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
Mobile Reality has received highly positive feedback from clients in the past six months, highlighting their exceptional project management and technical expertise. One client noted their ability to identify and resolve critical issues with a third-party development team, saving them significant costs. Another client praised Mobile Reality for delivering a complex infrastructure project on schedule while maintaining excellent communication and responsiveness. Overall, clients have expressed satisfaction with Mobile Reality's professionalism, agility, and commitment to exceeding expectations.
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Industry Experience

Mobile Reality has demonstrated significant expertise across various industries, including Information Technology, Real Estate, Advertising & Marketing, and Financial Services. Clients have praised their deep technical knowledge, proactive communication, and ability to deliver complex projects on time. The overall sentiment is highly positive, with strong highlights on their project management skills and responsiveness. Companies in need of software development, SaaS solutions, or customized digital platforms are likely to find a strong match with Mobile Reality.
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Real estate Advertising & marketing Healthcare Other Industry Construction Financial services Information technology Social Networking IT Services Manufacturing Other industries

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More responsive than most other service providers

Mobile Reality is very responsive
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TeaCode

4.9 38 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

20% Mobile App Development

30% AI Development

30% Custom Software Development +1 service

20% Web Development

TeaCode is a proficient Mobile App Development company specializing in both iOS and Android platforms. Reviews consistently commend their agile project management and strong communication, with 100% of clients highlighting their reliability and responsiveness. TeaCode consistently meets deadlines and maintains a high quality of deliverables, with 90% of feedback focusing on their technical expertise and collaborative approach.

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Reviews mention Easy to work with
Clients consistently highlight TeaCode.io's approachability and ease of communication, noting their proactive support and responsiveness. For instance, one client praised Dmitry for his clear communication and open availability, making onboarding simple. Another client emphasized the team's impressive ability to explain technical concepts without jargon, ensuring a smooth collaboration. Overall, the sentiment is overwhelmingly positive, with clients expressing satisfaction in their interactions and the collaborative environment fostered by TeaCode.io.

IT Staff Aug for Digital Experiences Co

5.0 Oct 11, 2023

We worked closely with Dmitry, who we agreed a fortnightly call with. However, he was always available via Slack to answer any questions, or jump on any adhoc calls. He was easy to work with and made the onboarding of things simple with his open and clear communication style. As mentioned previously, we worked with Dmitry from a Project Management perspective and Piotr as a developer. They were great to work with and really understood what we were trying to achieve and worked with us in a great collaborative way.
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7 of 8 Mobile App Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Design & Development for Real Estate Co
5.0 — TeaCode.io provides mobile app development services for a real estate company. The team uses Figma for the design and React Native and Node.js for the development. The MVP was launched in May 2025. Read more
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Industry Experience

TeaCode has garnered positive feedback across various industries, including real estate, education, healthcare technology, retail, consumer products, and legal services. Clients commend their expertise in web and mobile application development, particularly highlighting their responsive communication, project management efficiency, and ability to deliver impactful solutions. Notable outcomes include enhanced user engagement in real estate, improved educational tools in the education sector, and streamlined operations in healthcare technology. Overall, they are well-suited for clients seeking development partners in technology-driven sectors.
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Education Consumer Products Software Social Networking Consumer products & services Retail Arts, entertainment & music Business services Advertising & marketing Financial services Wellness & Fitness IT Services Telecommunications Transportation Other Industry Real estate Healthcare Legal Information technology

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Scalo

4.7 33 reviews

Premier Verified

$10,000+

$50 - $99 / hr

250 - 999

Wrocław, Poland

Services provided

10% Mobile App Development

30% Custom Software Development

10% AI Consulting +5 services

10% Application Testing

10% DevOps Managed Services

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Web Development

Scalo is a company specializing in mobile app development, with expertise in creating robust and workable mobile applications, including iOS and Android development. Their reviews highlight a high level of professionalism, critical thinking, and transparency, with 100% of reviewers praising their hardworking and communicative team. Additionally, clients appreciate their ability to understand backend logic and integrate feedback effectively.

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Reviews mention Transparent
Scalo has received positive feedback regarding their transparency throughout client engagements. Clients have noted the company's clear communication and proactive approach, emphasizing the absence of hidden costs and the clarity in budgeting. One client highlighted Scalo's complete transparency about margins and developer costs, which fostered trust and understanding. Overall, the sentiment is overwhelmingly favorable, with clients appreciating Scalo's openness and professionalism in project management.

Backend Web App Dev & Mobile App Dev for Donation Company

5.0 Dec 3, 2020

They’re super professional in all aspects of the project. They understand the commercials on their side and on our side. The transparency has been complete — there is no rock that’s been uncovered on the development side. They’re completely upfront and transparent about their margins and the developer costs, and everything that goes into building something including their buffers. In all projects, when you’re building a platform, you have to have an allowance and they clearly identify what is what. That’s why there’s no sandbagging in the budget. They show us the specific line items and they explain to us how long they’re going to take on each of them.
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IT & Software Dev Support for Tech Consulting & Software Co

5.0 Jan 12, 2026

What we’ve been most impressed by about working with Scalo is their openness and transparency throughout the cooperation, combined with their strong technical expertise, clear communication, and proactive approach to collaboration.
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Data Consulting & Staff Augmentation for Cloud Solutions Co

5.0 Jul 23, 2026

Scalo has delivered on time when possible. The team is very professional and transparent. We communicate via virtual meetings.
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Industry Experience

Scalo has garnered positive feedback across various industries, including financial services, eCommerce, information technology, and healthcare. Clients commend their expertise in software development, project management, and team augmentation, which has led to improved operational efficiency and project delivery. In the financial sector, Scalo's contributions have been pivotal in scaling engineering capacities and enhancing software quality. Their adaptability and strong communication have been highlighted as key strengths, making them a suitable partner for businesses seeking skilled IT solutions across diverse sectors.
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Retail Engineering eCommerce Construction Other industries Financial services Manufacturing Automotive Advertising & marketing Education Nonprofit IT Services Information technology

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More responsive than most other service providers

Scalo is very responsive
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View projects from:

Poland (14) Germany (5) Israel (4) Finland (3) England (2) Ireland (1) Italy (1) Portugal (1) Switzerland (1)

This provider is fluent in 4 languages:

English

German

Polish

Hebrew

This provider is available in 5 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

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Rubyroid Labs

4.9 57 reviews

Premier Verified Clutch Guarantee

$10,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

15% Mobile App Development

25% Custom Software Development

20% AI Development +3 services

20% Web Development

10% IT Staff Augmentation

10% UX/UI Design

Rubyroid Labs is a distinguished Mobile App Development company highly praised for their full-stack development services. They are commended for their reliable technical expertise, particularly in backend and mobile application development, with 100% of reviewers highlighting their effective communication and professionalism. Notably, their team consistently delivers high-quality applications, meeting project deadlines with a responsive and innovative approach.

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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Rubyroid Labs has received positive feedback in recent reviews, highlighting their exceptional technical expertise and effective team augmentation capabilities. Clients noted their ability to accelerate development, with one project achieving a 15% faster delivery on backend and API updates. The proactive engagement of their developers, particularly in addressing technical challenges, was praised. Overall, clients expressed high satisfaction with Rubyroid Labs, emphasizing their strong culture fit and alignment with company values.
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3 of 3 Mobile App Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Backend Dev for Application Development Company
5.0 — Rubyroid Labs provided backend development services using the Ruby on Rails framework for the mobile application. They built the backend and the APIs, as well as an administration panel. Read more
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Industry Experience

Rubyroid Labs has received positive feedback across multiple industries, including hospitality, information technology, financial services, advertising, and education. Clients commend Rubyroid Labs for their expertise in software development, particularly in building custom applications and integrating APIs. The overall sentiment reflects satisfaction with their project management, timely delivery, and effective communication. Industries such as hospitality benefit from their seamless booking systems, while those in IT appreciate their capability to handle complex integrations. Potential clients in these sectors can expect a professional partnership with a focus on quality and client success.
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Media Information technology Financial services Real estate Sports Contracting Agriculture Design Food & Beverages Publishing Consulting Construction Automotive Nonprofit Engineering Business services Retail Education Software IT Services Wellness & Fitness Consumer Products Hospitality & leisure Advertising & marketing Arts, entertainment & music

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Instinctools

4.7 36 reviews

Premier Verified

$10,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

10% Mobile App Development

10% AI Development

10% BI & Big Data Consulting & SI +11 services

10% Custom Software Development

10% IT Staff Augmentation

10% Web Development

5% AI Agents

5% AI Consulting

5% DevOps Managed Services

5% E-Commerce Development

5% Enterprise App Modernization

5% IT Managed Services

5% UX/UI Design

5% Web Design

Instinctools is a versatile organization specializing in Mobile App Development and other software engineering services. Reviews highlight their adaptability and solid technical skills, with 80% of feedback praising their project management and responsiveness. Despite a few negative experiences, such as delays and quality issues in specific projects, most clients commend their collaborative approach and commitment to delivering scalable, high-quality solutions.

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More responsive than most other service providers

Instinctools is responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

Germany (8) United States (6) Switzerland (3) Romania (2) Greece (2) Israel (2) Canada (2) Russia (2) France (1) Netherlands (1) Norway (1) Denmark (1) Ukraine (1) Croatia (1)

This provider is fluent in 3 languages:

English

German

Polish

This provider is available in 21 time zones:

Near East Time (NET)

Middle East Time (MET)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

Eastern African Time (EAT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

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Warszawa, Poland

27 aleja Jana Pawła II
Warszawa, Poland 00-867
201 - 250

+48459568606

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Monterail

4.8 64 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Wrocław, Poland

Services provided

10% Mobile App Development

20% Custom Software Development

15% AI Development +5 services

15% Web Development

10% AI Agents

10% AI Consulting

10% Generative AI

10% UX/UI Design

Monterail is a leading company specializing in Mobile App Development, providing comprehensive solutions including iOS and Android development. Reviewers consistently highlight Monterail's exceptional project management, flexibility, and communication, with 100% of reviewers praising their responsiveness and ability to meet complex client needs. Moreover, 85% of reviews commend Monterail for exceeding expectations in terms of app functionality and user interface quality.

See all 64 projects

12 of 15 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App, Web Dev & Design for SaaS Company
4.5 — Monterail implemented a full marketplace with shows, products, and social aspects for a SaaS company. The team also developed hybrid apps and a website and created a brand identity and a design for Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (25) $200,000 to $999,999 (15) $10,000 to $49,000 (6) $1,000,000 to $9,999,999 (3) Less than $10,000 (2)

What Clients Have Said
Monterail has received positive feedback regarding its cost and value for money. Clients frequently noted that Monterail's pricing aligns well with their budgets while delivering high-quality results. One client reported a 20% reduction in ongoing platform costs, while another mentioned that Monterail provided good value relative to the cost. Overall, clients appreciated Monterail's commitment to delivering quality work within budget and praised their proactive communication and responsiveness.
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More responsive than most other service providers

Monterail is very responsive
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RichBrains

5.0 6 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

15% Mobile App Development

30% Custom Software Development

25% Web Development +2 services

20% Cloud Consulting & SI

10% CRM Consulting and SI

RichBrains is a proficient Mobile App Development company known for its expertise in Android Development and creating integrated management systems. Out of their features, 100% of reviews highlight their alignment with client values and cost-effectiveness. Reviewers consistently commend them for their strong customer service and innovative solutions, although face-to-face engagement could enhance collaboration.

See all 6 projects

1 of 1 Mobile App Development reviews are 5 stars

Unknown avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Management System Dev for Construction Company
5.0 — RichBrains has been hired by a construction company to develop a centralized information management system and data library. They've also been tasked with creating a custom HR system for the client. Read more
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Industry Experience

RichBrains has demonstrated expertise across various industries, including Construction, Gaming, Business Services, and Other sectors. Clients praised their professionalism, timely delivery, and ability to integrate complex systems, notably in construction and business service management, enhancing operational efficiency. The gaming sector feedback highlighted effective web design capabilities. Overall, RichBrains is well-suited for clients in construction and business services, where their project management and technical skills can significantly impact operational success.
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Software Consulting Business services Gaming Construction

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More responsive than most other service providers

RichBrains is very responsive
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Warszawa, Poland

Kazimierza Brokla 2
Warszawa, Poland 00-032
31 - 40

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Akveo

5.0 33 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

10% Mobile App Development

30% AI Development

10% AI Agents +5 services

10% Custom Software Development

10% IT Staff Augmentation

10% Low/No Code Development

10% UX/UI Design

10% Web Development

Akveo is a Mobile App Development company specializing in iOS and Android Development, offering comprehensive application development and quality assurance services. Across several detailed reviews, clients highly commend their technical expertise, professionalism, and responsive project management, with approximately 100% positive feedback. Key themes include strong collaboration, timely delivery, and effective communication, making Akveo a reliable long-term development partner.

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Reviews mention Innovative
Akveo has received positive feedback for its innovative approach in project execution. Clients have noted Akveo's proactive suggestions and ability to provide creative solutions, contributing to high-quality product development. One client emphasized that Akveo's understanding of market needs allows them to leverage innovative solutions effectively. Additionally, their agility and openness to discussion were highlighted, reinforcing the sentiment that Akveo is a forward-thinking partner in software development.

Mobile App Dev & Design for RV Manufacturer

5.0 Jan 8, 2021

AKVEO is a small, agile, and straightforward company. They’re open for discussion, have innovative solutions, and they understand how to use and leverage them on the market and investing a lot in great open source products.
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Web and Mobile App Dev for Software Consultancy

5.0 Mar 20, 2019

Their communication and problem solving are exceptional. Akveo is always suggesting innovative solutions and remains open and accessible. Their quality is also consistently high.
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Industry Experience

Akveo has received positive feedback across various industries, including energy & natural resources, information technology, media, education, and business services. Clients praised Akveo for their strong understanding of customer needs, project management, and technical expertise. They excel in application development, UI/UX design, and creating tailored solutions that enhance operational efficiency. Overall, Akveo is particularly well-suited for projects within the energy, IT, media, and education sectors due to their proven track record of delivering impactful results.
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Energy & natural resources Business services Real estate Financial services Software eCommerce Hospitality & leisure IT Services Consumer Products Nonprofit Education Information technology Healthcare Other industries Arts, entertainment & music Media

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More responsive than most other service providers

Akveo is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Warszawa, Poland

Domaniewska Street, n. 17/19, lok.133
Warszawa, Poland 03
50 - 75

+48789636111

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Artkai

4.9 53 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Gliwice, Poland

Services provided

10% Mobile App Development

20% UX/UI Design

20% Web Development +5 services

10% AI Development

10% Blockchain

10% Custom Software Development

10% Low/No Code Development

10% Web Design

Artkai is a versatile application development company specializing in mobile software engineering, offering services such as UI/UX design and iOS and Android development. With 100% positive feedback from clients, reviewers consistently praise Artkai's proactive communication, adherence to timelines and budgets, and adaptability to project needs. Approximately 67% of reviewers emphasize their excellent project management and cultural fit.

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Reviews mention Proactive
Artkai has received consistently positive feedback regarding their proactive approach to project management. Clients noted their exceptional responsiveness and flexibility, with one stating, "Artkai has always been extremely flexible to work with the needs of the project." Another client praised their proactive communication, highlighting how the team actively contributed ideas rather than solely relying on client input. Overall, the sentiment reflects Artkai's commitment to meeting client needs effectively and efficiently.

CI/CD Process Assessment & Optimization for IT Consultancy

5.0 Jul 30, 2024

Swift and proactive communication, transparent feedback, organized and well-planned work and excellent support even after the cooperation if needed. I loved the team's responsiveness to our needs and willingness to help. I do believe this is an outstanding value that this company possesses and it will help them to grow in future.
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MVP Dev Staff Aug & UX/UI Auditing for Marketing Company

5.0 Jul 16, 2024

Their project management was excellent. All deliverables were delivered on time, and they took a proactive approach to meet our needs. Their visionary leadership gave us confidence in the results for our clients.
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UI/UX Design & Frontend Web Dev for Investment Platform

5.0 Jun 17, 2022

Additionally, the team is incredibly self-sufficient. With relatively small guidance, they’re self-starters and come to the table with ideas rather than only relying on our input; we welcome this proactive approach. They’re also price-competitive for the work they provide.
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UI/UX Design & Mobile App Dev for Healthcare Technology Co

4.5 Nov 4, 2025

Once we jointly did a full analysis and plan previously unknown dependencies and issues were fleshed out, allowing us to develop an accurate timeline and manage risks. Artkai has always been extremely flexible to work with the needs of the project, the budgetary needs, and determine best course of action. They are very proactive in ensuring they have the right resources to meet the solution goals and will swap as needed to get the right mix to meet the goals.
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UI/UX Design for Automotive Startup

4.5 Feb 28, 2020

Working with Artkai was easy: they interacted well and used the right communication tools. Most of all, they proved to have a pro-active and open mindset. That made it easy to discuss matters of all kind with them.
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5 of 7 Mobile App Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Staff Augmentation for Tech Consulting Agency
5.0 — Artkai augments the development team of a tech consulting agency. The team integrates into the client's project scoping and design phase to help them deliver fine-tuned products within the timelines Read more
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Industry Experience

Artkai has garnered positive feedback across diverse industries including Education, Healthcare, Financial Services, IT, and Arts & Entertainment. Clients commend their exceptional project management, design quality, and user experience focus. Notably, in the Financial Services sector, Artkai demonstrated significant expertise in e-banking solutions. In Education, they were praised for delivering effective software tools for academic institutions. Overall, Artkai is well-suited for projects requiring robust design and development capabilities, particularly in sectors where user experience is paramount.
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Healthcare Financial services Engineering Business services Software Advertising & marketing Manufacturing Other Industry Wellness & Fitness Consulting Nonprofit Human Resources Food & Beverages Retail Arts, entertainment & music Information technology Automotive IT Services

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View projects from:

United States (17) Ukraine (9) Sweden (3) Norway (3) Belgium (3) Estonia (3) England (3) Switzerland (2) Germany (1) India (1) Japan (1) Romania (1) Saudi Arabia (1) Georgia (1)

This provider is fluent in 2 languages:

English

Ukrainian

This provider is available in 1 time zone:

Eastern European Time (EET)

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Five Jars

4.9 32 reviews

Premier Verified

$10,000+

$100 - $149 / hr

10 - 49

Warszawa, Poland

Services provided

15% Mobile App Development

50% Web Development

20% Web Design +1 service

15% AI Development

Five Jars is an innovative digital solutions company specializing in bespoke application development and platform rebuilding. Praised for their cost-effective, high-quality solutions, they boast 100% positive feedback regarding exceeding project expectations and improving customer experiences. Their innovative approach, especially during challenges like the pandemic, underscores their proficiency in delivering standout mobile software development solutions.

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Reviews mention Team players
Five Jars has received positive feedback regarding their collaborative approach, with clients noting their ability to act as partners rather than mere vendors. One client highlighted how Five Jars internalized feedback and was genuinely invested in the project's success, stating that their success was intertwined with the client's. Another client emphasized that Five Jars felt like an extension of their team, demonstrating a commitment to quality and urgency in addressing issues. Overall, the sentiment reflects a strong appreciation for Five Jars' teamwork and dedication.

Website Development for Youth Organization

5.0 Dec 7, 2021

Five Jars can easily be our internal employees with how they treat our website and projects. The quality they produce is top-notch; it feels like they’re an extension of our team. That sets them apart as I’ve never experienced that from another vendor.
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1 of 1 Mobile App Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Custom Web Dev & Mobile App Dev for Non-Profit
5.0 — Five Jars is developing an open-source web platform for both a regional organization and that group's parent organization. They've delivered live streaming and on-demand video capabilities during Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (12) $10,000 to $49,000 (7) $200,000 to $999,999 (5) Less than $10,000 (2)

What Clients Have Said
Five Jars is perceived as a cost-effective solution by many clients, with numerous reviews highlighting their ability to deliver quality work within budget constraints. Clients frequently noted that Five Jars provided good value for the cost, aligning well with their financial expectations. For instance, one client emphasized choosing Five Jars due to their pricing fitting within their budget, while another appreciated the affordability without compromising quality. Although some reviews mentioned annual rate increases as a budgetary challenge, the overall sentiment regarding cost and value remains highly positive.
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Warszawa, Poland

62 Grzybowska
Warszawa, Poland 00-855
10 - 15

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Gecko Dynamics

4.9 29 reviews

Premier Verified Clutch Guarantee

$10,000+

$50 - $99 / hr

10 - 49

Kraków, Poland

Services provided

20% Mobile App Development

35% IoT Development

20% Custom Software Development +2 services

15% Web Development

10% AI Development

Gecko Dynamics is a mobile app development company specializing in creating comprehensive solutions for both iOS and Android platforms. With over 80% of feedback highlighting their technical expertise and agility, clients commend their responsive communication and ability to adapt to changing project needs. While some clients note a need for clearer initial communication, the majority express satisfaction with the final deliverables.

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Reviews mention Team players
Clients consistently praised Gecko Dynamics as exemplary team players, integrating seamlessly with existing teams and demonstrating strong collaboration. One CEO noted they felt like 'members of our team rather than external contractors,' while another highlighted their ability to 'challenge and improve' processes effectively. Feedback emphasized their responsiveness and engagement, with one client stating they were 'truly part of our team.' Overall, sentiment regarding their teamwork and collaborative spirit is overwhelmingly positive.

Prototype Development for Healthcare & HR Analytics Firm

5.0 Feb 3, 2021

We have found Gecko Dynamics a joy to work with. They are a responsive and engaged partner and are truly part of our team. They know where to challenge and when to double down and make beautiful looking and feeling products.
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Verification App Development for Telecommunications Company

4.0 Dec 5, 2019

They’re quite responsive, meeting our expectations. They’ve managed to fit into our team’s plans, incorporating into our own infrastructure. We plan on launching a few products at the same time, which is a daunting task, especially because they have to be integrated with an existing environment. We’ve managed to deliver a stable service that can be easily expanded.
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IT Services for Real Estate Marketing Company

5.0 Dec 13, 2017

We collaborate very closely on technology and development issues. And yes over a 7-year period there were unexpected problems that we had to overcome, such as outages, design not being robust enough but our communication and feedback works well with the team to overcome these issues. Their team is very intertwined with our company.
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Custom Software Dev for SME Consulting Co

5.0 Mar 25, 2023

The people at Gecko Dynamics took great care of us and they were an invaluable part of our success. Already after the first few meetings we knew we wanted to go ahead with them. They understood very well the dynamics of an early stage startup and communicated very well. I knew exactly what was going on every day and on every stage of the project. It almost felt like we worked as one team instead of client & supplier.
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1 of 1 reviews is 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
Gecko Dynamics has received positive feedback in recent reviews, particularly for their strong backend engineering capabilities in IoT projects. Clients highlighted the seamless integration of their developers into existing teams, effective communication, and timely delivery of high-quality backend services. The technical expertise of the engineers was noted as exceptional, enabling them to handle complex challenges independently. Overall, the sentiment is highly favorable, with no significant areas for improvement identified by clients.
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1 of 2 Mobile App Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

IoT & App Dev for Water Damage Prevention Company
4.5 — A water damage prevention company hired Gecko Dynamics for front- and backend development of modern IoT-like hardware. They also built a hybrid multiuser app that integrated cloud functionalities. Read more
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United States (7) Canada (6) England (5) Poland (4) Germany (1) Greece (1) Ireland (1) Ukraine (1)

This provider is fluent in 1 language:

English

This provider is available in 6 time zones:

Middle East Time (MET)

Greenwich Mean Time (GMT)

Israel Daylight Time (IDT)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

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GOTOMA Software House

5.0 13 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Nowy Sącz, Poland

Services provided

15% Mobile App Development

50% Custom Software Development

25% E-Commerce Development +1 service

10% Low/No Code Development

GOTOMA Software House is a Mobile App Development company known for its comprehensive updates and optimization services for mobile applications on Android, Huawei, and iOS platforms. All reviews reflect 100% positive feedback, highlighting their professionalism, transparent communication, and punctual project delivery. They are praised for meticulous task execution and their responsiveness to client needs, resulting in outputs that meet or exceed expectations.

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1 of 1 Mobile App Development reviews are 5 stars

Unknown avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Dev for Food Benefits Platform
5.0 — GOTOMA Software House updated and optimized an existing mobile app for a food benefits platform. The team improved the app's performance, stability, and UI/UX design and added new functionalities. Read more
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Industry Experience

GOTOMA Software House has demonstrated expertise across diverse industries, including Automotive, eCommerce, Advertising & Marketing, and more. Clients commend their project management and responsiveness, highlighting strengths in developing comprehensive applications, optimizing online stores, and enhancing user experiences. Overall sentiment is positive, with clients appreciating their professionalism, communication, and ability to deliver tailored solutions. Businesses in transportation, eCommerce, digital marketing, and architecture may find GOTOMA particularly well-suited for their software development needs.
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eCommerce Advertising & marketing Design Beauty & Cosmetics IT Services Other industries Media Other Industry Logistics & Supply Chain Automotive Electric

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More responsive than most other service providers

GOTOMA Software House is very responsive
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Nowy Sacz, Poland (3) Nowy Targ, Poland (1) Krakow, Poland (1) Warsaw, Poland (1) Wroclaw, Poland (1) Zielona Gora, Poland (1) Rydultowy, Poland (1) Myslowice, Poland (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 1 time zone:

Central European Time (CET)

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iomico

4.9 24 reviews

Premier Verified

$50,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

10% Mobile App Development

70% IoT Development

10% Custom Software Development +1 service

10% Product Design

iomico is a proficient Mobile App Development company with expertise in iOS and Android Development, as well as IoT capabilities. Across their reviews, clients consistently praise iomico for their strategic execution, innovative solutions, and effective project management, with 100% noting their impressive team collaboration and deep subject knowledge. No significant areas for improvement were identified by the reviewers.

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3 of 4 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Development for Smart Home Scenting Firm
5.0 — iomico has developed a smart home scenting company's native iOS and Android app, backend server architecture, and device firmware. The team has handled the entire development process. Read more
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Industry Experience

iomico has demonstrated expertise across various industries, notably in consumer electronics, manufacturing, and IoT solutions. Clients commend iomico for their technical depth, project management, and adaptability, highlighting improvements in firmware, cloud infrastructure, and app performance. The overall sentiment is positive, with many clients praising their strategic approach and effective communication. Industries such as retail and telecommunications have particularly benefited from iomico's solutions, making them a strong candidate for projects requiring technical innovation and support.
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Consumer products & services Manufacturing Telecommunications Engineering Nonprofit Software Consumer Products Transportation Other Industry Retail Other industries

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More responsive than most other service providers

iomico is very responsive
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INVESTIT Systems

5.0 6 reviews

Premier Verified

$10,000+

$50 - $99 / hr

2 - 9

Poznań, Poland

Services provided

30% Mobile App Development

40% Custom Software Development

30% AI Development

INVESTIT Systems is a Mobile App Development company, delivering services such as AI-driven tools and smartphone applications. All feedback from reviewers is positive, with 100% highlighting their on-time delivery and customer-oriented approach. The company's ability to provide value within budget is frequently praised.

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Reviews mention Professional
INVESTIT Systems has received overwhelmingly positive feedback regarding their professionalism. Clients commend their responsiveness and dedication, noting that the team acts as an extension of their own staff, fostering a collaborative environment. One client highlighted the availability of a dedicated consultant who effectively manages project deadlines and provides detailed explanations for complex issues. Overall, clients appreciate the quality of work and professionalism exhibited by INVESTIT Systems, with no noted areas for improvement.

Custom Software & Web Development for Educational Platform

5.0 Sep 18, 2026

We’ve been assigned a dedicated consultant who is always available and responds promptly to our expectations. In cases involving more complex topics, he quickly prepares screen-recorded videos explaining everything in detail. Recently, we faced significant time pressure due to demanding deadlines. As a result, the person assigned to us by INVESTIT Systems has gone above and beyond to meet our schedule requirements without any issues. From time to time, the company owner visits us personally at our offices to review the work completed so far, focus on upcoming challenges, and discuss the potential impact of changes being introduced to the applications. Over the course of these several years, there have been a few occasions when we’ve had to wait slightly longer for certain tasks to be completed. However, overall, we highly appreciate the quality of the work delivered by INVESTIT Systems. The team executes projects carefully, professionally, and within the agreed timelines.
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3 of 3 reviews are 5 stars

1 new review for Mobile App Development services

$10,000 – $49,000 avg. project cost

Reviewed 3 times in the past 6 months
INVESTIT Systems has received highly positive feedback from clients in the last six months, highlighting their responsiveness, flexibility, and quality of deliverables. Clients praised the company for its commitment to understanding their specific needs and delivering customized solutions on time. Notable comments include the effective collaboration that feels akin to working with in-house teams and a strong sense of partnership. Overall, clients have expressed satisfaction with their experiences, noting no significant areas for improvement.
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Industry Experience

INVESTIT Systems has demonstrated expertise across various industries, including education, manufacturing, and business services. Clients commend their ability to develop tailored solutions, such as educational platforms, training applications, and business tools, leading to increased operational efficiency and improved user experiences. Overall sentiment reflects strong satisfaction, with clients appreciating their responsiveness, flexibility, and collaborative approach, making INVESTIT Systems a suitable partner for projects in these sectors.
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Education Business services Other industries Manufacturing

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Poznan, Poland (2) Siedlce, Poland (1) Lomianki, Poland (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 1 time zone:

Central European Time (CET)

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Pagepro

4.9 35 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Białystok, Poland

Services provided

10% Mobile App Development

60% Web Development

10% Application Management & Support +2 services

10% Custom Software Development

10% Low/No Code Development

Pagepro is a proficient company specializing in Mobile App Development, particularly using React Native for creating cross-platform applications. According to reviews, 100% of clients commend their attention to detail, prompt delivery, and effective communication. Their ability to simplify complex processes and offer cost-effective solutions makes them a reliable partner for iOS and Android development projects.

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Reviews mention Detail-oriented
Pagepro has received positive feedback for its detail-oriented approach, with clients noting the team's impressive attention to detail throughout the project lifecycle. One client highlighted Pagepro's proactive nature, stating they raised ideas that had not been previously considered, while another emphasized their ability to translate technical goals into effective features and bug fixes. Overall, the sentiment regarding Pagepro's detail orientation is highly favorable, showcasing their commitment to delivering high-quality results.

Web Development & SEO for Cryptocurrency Company

5.0 Aug 30, 2021

Pagepro exhibited strong execution. The team was also very detail-oriented, and they did an excellent job translating what we wanted into features and bug fixes. They understood our technical goals and our desired performance metrics, and they kept their word and worked hard to achieve those metrics.
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Mobile App Development for E-Commerce Platform

5.0 Jan 29, 2024

Their attention to detail was incredible. It's obvious they have a huge amount of experience with mobile app development and they raised ideas and points we never even considered before. We really appreciate how proactive they were, it really shone through that they wanted to make our app as successful as possible.
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3 of 3 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 3 times in the past 6 months
Pagepro has received positive feedback over the last six months, highlighting their professionalism, responsiveness, and effective project management. Clients noted successful transitions to modern frameworks, improved site performance, and enhanced user experience without losing SEO rankings. Specific praise was given for their organized communication and ability to empower clients with tools for self-management, as seen in a project where a marketing team quickly adapted to new systems. Some clients suggested improvements in creative direction, but overall sentiment remains highly favorable.
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Industry Experience

Pagepro has garnered positive feedback across various industries, including manufacturing, financial services, retail, advertising & marketing, and education. Clients highlight their expertise in technologies such as React and Next.js, noting their efficient project management and strong communication skills. In the financial services sector, they excelled in website migrations with no loss in search rankings. In retail, they improved site performance significantly. Overall, Pagepro is well-regarded for enhancing user experience, technical efficiency, and delivering projects on time, making them a strong candidate for clients in these sectors.
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Education Other industries Publishing eCommerce Social Networking Software Real estate Legal Other Industry Automotive Retail Nonprofit Arts, entertainment & music Hospitality & leisure Financial services Manufacturing Wellness & Fitness Business services IT Services Advertising & marketing

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Average Project Cost Breakdown

$10,000 to $49,000 (15) Less than $10,000 (7) $50,000 to $199,999 (5) $200,000 to $999,999 (3)

What Clients Have Said
Pagepro consistently receives positive feedback regarding its value for money and cost-effectiveness. Clients noted that Pagepro offered good value for their costs, with one mentioning that the pricing fit their budget well. Another client highlighted the significant savings in time and resources, stating that tasks which previously cost $750 and took five hours could now be accomplished in minutes. Overall, clients appreciate Pagepro's professional service and the high quality of deliverables relative to their investment.
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INNOKREA

4.9 27 reviews

Premier Verified

$5,000+

$50 - $99 / hr

10 - 49

Gdańsk, Poland

Services provided

25% Mobile App Development

40% Custom Software Development

25% Web Development +1 service

10% E-Commerce Development

INNOKREA, a mobile app development company, consistently receives positive feedback for delivering high-quality solutions within tight timelines. With expertise in iOS and Android development, 80% of reviews highlight their seamless integration capabilities and strong project management skills. Clients appreciate their proactive communication and technical knowledge, making them a reliable partner for complex projects.

See all 27 projects
Reviews mention Detail-oriented
Clients have consistently praised INNOKREA for their detail-oriented approach, highlighting their exceptional project management and responsiveness. One client noted that INNOKREA's attention to detail ensured the delivery of a polished, professional website that exceeded expectations. Their ability to incorporate feedback and adapt to changes while maintaining high quality was particularly commended. Overall, the sentiment reflects strong satisfaction with INNOKREA's meticulousness and commitment to aligning their work with client visions.

Website Design & Development for Business Club

5.0 Jan 31, 2025

Innokrea demonstrated exceptional project management throughout the development of pkbplus.pl. Their team maintained clear and consistent communication, ensuring that we were informed and involved at every stage of the project. Their creativity and attention to detail were remarkable, delivering a design that feels modern yet timeless, and functionality that meets our needs effortlessly. Additionally, their proactive communication and genuine passion for their work made the collaboration feel like a true partnership.
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1 of 1 reviews is 5 stars

1 new review for Mobile App Development services

Less than $10,000 avg. project cost

Reviewed 1 time in the past 6 months
INNOKREA has received highly positive feedback for its recent project with LEX AI Sp. z o.o., where they successfully designed and launched a mobile application within a tight timeline. Clients praised INNOKREA's efficient project management, strong communication, and technical expertise, which resulted in a high-quality product that enhanced user engagement. The project was delivered on time, with users reporting satisfaction and the application achieving strong initial ratings. Overall, clients found INNOKREA to be a reliable and professional partner.
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Average Project Cost Breakdown

Less than $10,000 (7) $10,000 to $49,000 (7) $50,000 to $199,999 (3) $200,000 to $999,999 (2)

What Clients Have Said
Overall, client feedback indicates that INNOKREA offers competitive pricing and good value for money. Clients repeatedly highlighted the company's ability to deliver high-quality solutions on time and within budget, such as the successful launch of the LexAI mobile application and the effective auction platform for Santander Bank. While some clients expressed a desire for lower costs, the general sentiment is positive, emphasizing INNOKREA's responsiveness and commitment to meeting client needs.
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More responsive than most other service providers

INNOKREA is very responsive
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Implex

5.0 21 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Kraków, Poland

Services provided

10% Mobile App Development

15% Custom Software Development

15% IT Managed Services +6 services

10% IT Staff Augmentation

10% Low/No Code Development

10% Other IT Consulting and SI

10% UX/UI Design

10% Web Design

10% Web Development

Implex is a proficient Mobile App Development company offering expertise in iOS and Android Development, with a strong capability in delivering tailored solutions across various industries. The reviews reflect a high level of client satisfaction, with approximately 100% of feedback highlighting their professionalism, timely delivery, and effective communication. Additionally, clients commend Implex for their adaptability and ability to understand and execute complex project requirements.

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Reviews mention Detail-oriented
Clients have praised Implex for their detail-oriented approach, highlighting their strong project management and proactive communication. One client noted that Implex transformed complex media literacy topics into an engaging game, demonstrating creativity and attention to detail. They consistently met deadlines and maintained transparency throughout the project, which contributed to the overall success. The team's focus on delivering a polished product that aligned with educational goals further reinforced their commitment to quality and detail in execution.

Media Literacy Game Development, Design & QA for Nonprofit

5.0 Jul 27, 2026

We were particularly impressed by how they transformed a complex topic like media literacy into an intuitive, entertaining, and highly interactive game. Their team demonstrated creativity, attention to detail, and a genuine commitment to the project's social impact. Throughout the collaboration, they were responsive, solution-oriented, and consistently focused on delivering the best possible outcome.
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3 of 3 reviews are 5 stars

Less than $10,000 avg. project cost

Reviewed 3 times in the past 6 months
Implex has received positive feedback in recent reviews, highlighting its strong project management, technical expertise, and commitment to client success. Clients noted Implex's ability to transform complex ideas into engaging products, such as an educational game and a trading solution, while consistently meeting deadlines and maintaining clear communication. One client praised the substantial reduction in manual processes due to Implex's innovative solutions, while another appreciated the team's responsiveness and collaboration throughout the engagement.
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Industry Experience

Implex has demonstrated expertise across various industries, notably in Financial Services, Gaming, and Education. Clients commend their ability to deliver tailored solutions, such as real-time data integrations in finance and scalable platforms in gaming. Overall sentiment is highly positive, highlighting strengths in project management, responsiveness, and technical acumen. Additionally, Implex's creative problem-solving and dedication to client success have been consistently noted, making them a strong fit for companies seeking innovative software solutions in these sectors.
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Other industries Consulting Gaming Software Healthcare Education Arts, entertainment & music IT Services Information technology Financial services Non-profit

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More responsive than most other service providers

Implex is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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THEY.dev

5.0 32 reviews

Premier Verified

$5,000+

$25 - $49 / hr

10 - 49

Kraków, Poland

Services provided

10% Mobile App Development

40% Custom Software Development

30% UX/UI Design +2 services

10% Application Testing

10% IT Strategy Consulting

THEY.dev is a distinguished mobile app development company specializing in iOS and Android development. Reviews highlight their impressive project management, timely delivery, and excellent communication, with 100% of clients praising their responsiveness and expertise. THEY.dev is noted for their flexibility and commitment to client needs, consistently exceeding expectations and fostering long-term partnerships.

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Reviews mention Easy to reach
Clients consistently express positive sentiment regarding TH-EY's accessibility and communication. One client noted, 'Very easy to get on with,' highlighting their approachability and responsiveness. The use of tools like Slack and Jira facilitated efficient communication, with clients appreciating the quick and practical responses from the team. Overall, feedback indicates that TH-EY is easy to reach and effectively engages with clients throughout the project lifecycle.

Web App Dev for B2B SaaS Company

5.0 Jan 11, 2021

We’ve been communicating mostly with one of the founders for the project management. Most of the communication were through the Slack channel, and Jira. But we also use email and Miro.
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Industry Experience

THEY.dev has garnered positive feedback across various industries, including Advertising & Marketing, Non-profit, Arts & Entertainment, and Financial Services. Clients commend their expertise in web development, effective communication, and timely delivery. In the Advertising & Marketing sector, they excel in creating user-friendly platforms, while in Non-profit, they enhance donor engagement tools. Their adaptability in Financial Services and operational efficiency in Arts & Entertainment further highlight their strengths, making THEM.dev a versatile choice for projects in these sectors.
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Financial services Transportation Beauty & Cosmetics Non-profit Politics eCommerce Real estate Business services Medical Other industries Consulting IT Services Education Human Resources Energy & natural resources Hospitality & leisure Advertising & marketing Telecommunications Software Information technology Arts, entertainment & music

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More responsive than most other service providers

THEY.dev is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Kraków, Poland

Rynek Glowny 28 (Main Market Square 28)
Kraków, Poland 31-010
21 - 30

+44 (0) 783 378 5073

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Yojji LTD

5.0 13 reviews

Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

10% Mobile App Development

10% Application Management & Support

10% Application Testing +7 services

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

10% Microservices Architecture Services

10% Other Application Development

10% Wearable App Development

10% Web Development

Yojji LTD is a proficient mobile app development company, highly regarded for its expertise in Mobile App Development and front-end engineering. Across various reviews, clients consistently praise Yojji for their impressive technical skills, effective communication, and seamless integration into existing workflows. Notably, 100% of the reviews highlight their reliability, professionalism, and ability to deliver high-quality projects within agreed timelines.

See all 13 projects

1 of 1 reviews is 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews highlight that Yojji LTD excels in delivering custom technological platforms with a strong focus on client needs and project management. Clients appreciate the organized and responsive approach of the team, particularly praising the project manager's ability to guide experts effectively. The personal touch and alignment with client vision were noted as key strengths. However, some feedback suggested improvements in project structuring for better timeline and budget management.
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5 of 6 Mobile App Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Web & Mobile App Dev for Corporate Training Provider
5.0 — Yojji is tasked with developing web and mobile apps for a corporate training provider. After conducting a discovery meeting, they provide wireframes and designs, incorporate feedback, and manage Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (3) $200,000 to $999,999 (2) $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently commend Yojji LTD for delivering strong value for money, often citing their pricing as a key factor in selecting the company. For instance, one client highlighted that 'pricing fit our budget,' while another noted 'good value for cost.' The overall sentiment reflects satisfaction with the cost-effectiveness of their services, with clients feeling that they received high-quality work relative to their investment. However, some feedback suggests that clearer estimations for complex tasks could enhance budget management.
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More responsive than most other service providers

Yojji LTD is very responsive
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Sysmo.pl - rozwiązania IT

4.9 9 reviews

Premier Verified

$10,000+

$25 - $49 / hr

10 - 49

Poznań, Poland

Services provided

10% Mobile App Development

30% Custom Software Development

20% AI Development +3 services

20% Application Management & Support

10% API Development

10% Web Development

Sysmo.pl - rozwiązania IT is a Mobile App Development company offering end-to-end development services for iOS and Android platforms. They receive overwhelmingly positive feedback, with 100% of reviewers praising their reliability, professionalism, and solution-oriented approach. Clients commend their excellent project management, timely delivery, and effective communication, highlighting their role as a trusted technology partner.

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Reviews mention Great project management
Clients consistently praised Sysmo.pl for their exceptional project management capabilities. One client noted 'excellent project management, tailored to my needs,' highlighting the team's flexibility and responsiveness to changes. Another emphasized 'very strong project management' with clear and efficient communication, stating that their website was delivered on time and met all expectations. Overall, the sentiment reflects a high level of satisfaction with Sysmo.pl's ability to manage projects effectively and adapt to client requirements.

Mobile App Development for Educational Platform

5.0 Apr 25, 2025

The application was created according to the established schedule. Great contact at every stage of work. Flexibility to changes: during implementation, it turned out that changes to the project were needed, the Sysmo team easily adjusted the work schedule. Excellent project management, tailored to my needs. Great contact, punctuality, adjustment to my needs, application created exactly according to my preferences.
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Web Design & Development for Insurance Brokerage Firm

5.0 Feb 21, 2026

Sysmo.pl demonstrated very strong project management throughout the entire process. Communication was clear, structured, and efficient at every stage of the project. They delivered the website on time, in line with the agreed schedule, and the entire implementation process ran smoothly from start to finish.
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2 of 3 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$200,000 – $999,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Web & App Dev for Consulting Company
5.0 — Sysmo.pl - rozwiązania IT developed a website and web shop for a consulting company. The team also provided optimization services. Read more
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Industry Experience

Sysmo.pl - rozwiązania IT has garnered positive feedback across various industries, including Recreation, Supply Chain, Education, Home Services, Automotive, and Insurance. Clients praised their expertise in mobile and web app development, project management, and adaptability to client needs. Notable strengths include timely delivery, strong communication, and a solution-oriented approach. Overall sentiment reflects a high level of satisfaction, particularly in Recreation and Supply Chain, making Sysmo.pl a suitable partner for projects in these sectors.
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Home Services Education Automotive Supply Chain, Logistics, and Transport Recreation Insurance

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$8,500 MVP Mobile App $22,500 Growth Mobile App $42,000 Advanced / Scale Mobile App

Mobile App | Sysmo IT solutions
Level 1e.g. login, profile, favorites, CMS/FAQ, notifications, map, QR, list/catalog, sharing, dark/light. Level 2 e.g. orders, user posts, ratings, cart, bookings, chat, roles, loyalty, subscriptions, integrations, admin. Level 3 e.g. payments, export, AI/ML, wallet, queues, marketplace, realtime analytics/personalization, offline, permissions.
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ClearMedia Software House

4.9 9 reviews

Premier Verified

$10,000+

$25 - $49 / hr

10 - 49

Biała Podlaska, Poland

Services provided

10% Mobile App Development

45% Custom Software Development

30% Web Development +1 service

15% E-Commerce Development

ClearMedia Software House is an IT company specializing in Mobile App Development and web development services. With a strong focus on professionalism and technical expertise, they consistently deliver high-quality outcomes, as evidenced by positive feedback from 100% of reviewers. Clients particularly appreciate their responsiveness and deep understanding of project requirements.

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Reviews mention Detail-oriented
Clients consistently praised ClearMedia Software House for their meticulous attention to detail. One CEO noted, 'The team's communication and attention to detail were commendable,' highlighting the company's effectiveness in managing project specifics. Additionally, all deliverables were completed on time, with prompt responses to requested amendments, reflecting a strong commitment to detail-oriented service. The overall sentiment indicates a high level of satisfaction with their thoroughness and reliability.

Custom Software Development for Marketing Consultancy

5.0 May 12, 2023

The team's communication and attention to detail were commendable. This focus on detail ensured that all items were delivered on time and that two waves of amends were completed promptly. Their meticulous approach to project management was evident throughout the engagement.
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1 of 1 Mobile App Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Web & App Dev for IT Services Company
5.0 — ClearMedia Software House provides web and app development services for an IT services company. They are supporting the client to deliver their end client's projects. Read more
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Industry Experience

ClearMedia Software House has demonstrated expertise across various sectors, including marketing automation, healthcare, and web development. Clients praise their strong project management, technical skills, and responsiveness. The overall sentiment is highly positive, noting significant cost savings, timely delivery, and effective communication. Their strengths lie in web application development and ongoing support, making them a suitable partner for businesses seeking reliable and scalable digital solutions.
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Business services Design IT Services Advertising & marketing Software Other industries

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Average Project Cost Breakdown

Less than $10,000 (2) $10,000 to $49,000 (2) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlight ClearMedia Software House's competitive pricing and strong value for money. For instance, one client noted 'good value for cost' and another reported '30% cost savings.' The sentiment across reviews is overwhelmingly positive, with clients expressing satisfaction with project deliverables and timely execution. Overall, ClearMedia is perceived as a cost-effective partner that meets budgetary needs while delivering quality services.
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26bitz

5.0 7 reviews

Premier Verified

$5,000+

$25 - $49 / hr

2 - 9

Kraków, Poland

Services provided

20% Mobile App Development

45% Custom Software Development

35% AI Development

26bitz is a mobile app development company recognized for delivering timely and effective solutions in both mental health support apps and AI-assisted platforms, with a focus on Android development. Feedback highlights a strong project management approach, excellent communication, and subject matter expertise, with 100% of reviewers mentioning timely delivery and responsiveness.

See all 7 projects
Reviews mention Openness
The sentiment regarding Openness at 26bitz is highly positive, as clients appreciate their clear and effective communication throughout the project. One client noted that the team communicated well via virtual meetings, emails, and messaging apps, facilitating a smooth workflow. The client also highlighted the seamless operations and support provided by 26bitz, indicating a strong alignment in values and culture, with no suggested areas for improvement.

Custom Software Development for Nonprofit Organization

5.0 Aug 12, 2026

26bitz delivered on time. The team communicated well all along and was supportive. We had clear communication. We used virtual meetings, emails, and messaging apps to communicate.
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2 of 2 Mobile App Development reviews are 5 stars

2 new reviews for Mobile App Development in past 6 months

Less than $10,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

AI & Mobile App Development for Diseaese Management Platform
5.0 — 26bitz provided AI and mobile app development services for a disease management platform. The team selected an AI model, trained and tested it, and developed a mobile app. Read more
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Industry Experience

26bitz has demonstrated significant expertise in the non-profit and medical industries, providing impactful solutions such as mobile applications and AI-enhanced platforms. Clients praised their timely delivery, effective communication, and ability to align with organizational missions. Feedback reflects a strong sentiment of satisfaction, highlighting 26bitz's strengths in developing technology that enhances service delivery and support in these sectors. This positions 26bitz as an excellent fit for projects in non-profit and healthcare domains.
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Nonprofit Non-profit

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Kraków, Poland

Zabłocie 19A
Kraków, Poland 30-701
2 - 5

+48731030380

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MVP Development Company | Asper Brothers

4.8 23 reviews

Premier Verified

$10,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

25% Mobile App Development

25% Web Development

20% AI Development +2 services

20% Custom Software Development

10% UX/UI Design

MVP Development Company | Asper Brothers is a versatile software development firm that excels in Mobile App Development, cross-platform solutions, and web development. Reviews highlight their professionalism, flexibility, and high-quality deliverables, with 100% positive feedback emphasizing excellent communication and project management skills. Clients appreciate their transparent billing process and the strong technical capabilities of their team.

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Reviews mention Personable
ASPER BROTHERS has received positive feedback regarding their personable approach. Clients appreciate the open and direct communication, noting that the owners are approachable and responsible in addressing challenges. One client highlighted their collaborative nature, stating, 'We can talk freely to make things work and solve problems together.' Overall, the sentiment reflects a strong emphasis on professionalism and a supportive partnership throughout the project.

MVP Development for Online Packaging Platform

5.0 Feb 19, 2019

The team has open and direct communication. The owners are personable and responsible, facilitating any challenges we’ve encountered with their developers. We use Slack to actively collaborate; ASPER BROTHERS uses Jira to manage their different sprints.
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Average Project Cost Breakdown

$10,000 to $49,000 (9) Less than $10,000 (3) $50,000 to $199,999 (3) $200,000 to $999,999 (1)

What Clients Have Said
MVP Development Company | Asper Brothers has received positive feedback regarding their cost and value for money. Clients noted that their pricing fit within budgets while delivering high-quality work. One client highlighted that they found no better option for MVP development based on quality and value. Another emphasized the company's commitment to providing good value for cost and professional service. Overall, clients appreciate the balance of affordability and quality that MVP Development Company | Asper Brothers offers.
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More responsive than most other service providers

MVP Development Company | Asper Brothers is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Warszawa, Poland

Młynarska 8/12
Warszawa, Poland 01-194
10 - 15

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Altimi

4.9 8 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Wrocław, Poland

Services provided

10% Mobile App Development

10% Custom Software Development

10% IT Managed Services +11 services

10% IT Staff Augmentation

10% UX/UI Design

10% Web Development

5% AI Consulting

5% AI Development

5% Application Testing

5% Cybersecurity

5% DevOps Managed Services

5% E-Commerce Development

5% IT Strategy Consulting

5% IoT Development

Altimi is a company specializing in Android Development and Mobile Software Engineering. The reviews reflect a positive sentiment, with 100% of reviewers highlighting their expertise and proactive project management. Clients appreciate their ability to meet project needs and adapt to changing requirements, although some note initial project lead times could be improved.

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1 of 2 Mobile App Development reviews are 5 stars

Less than $10,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Development for IT Company
5.0 — Altimi developed multiple Android mobile apps for an IT company from scratch. They used a modern app framework, Kotlin as the programming language, and standard Android SDK libraries. Read more
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Industry Experience

Altimi has received positive feedback across various industries, particularly in Information Technology and Supply Chain, Logistics, and Transport. Clients noted their expertise in Android and React Native development, proactive project management, and ability to adapt to evolving project requirements. In the Information Technology sector, they are recognized for delivering quality applications and maintaining strong communication. Their work in Supply Chain demonstrates effective integration with client teams and timely delivery under pressure. Overall, Altimi is well-suited for clients seeking reliable software development services in technology-driven environments.
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Select Industry to see insights

Information technology Software IT Services Business services Supply Chain, Logistics, and Transport

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Average Project Cost Breakdown

$10,000 to $49,000 (2) Less than $10,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Altimi is recognized for providing good value for money, with several clients noting that their pricing fits within budget constraints while delivering quality services. For instance, an executive from emteria GmbH highlighted that Altimi offered 'good value for cost,' while the CEO of Favendo GmbH emphasized the alignment of pricing with their budget. Overall, clients express satisfaction with the balance of cost and quality, indicating a positive sentiment towards Altimi's pricing structure.
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Sanddev sp. z o. o.

5.0 4 reviews

Premier Verified

$10,000+

$50 - $99 / hr

10 - 49

Wrocław, Poland

Services provided

10% Mobile App Development

25% Custom Software Development

20% Application Management & Support +4 services

15% Enterprise App Modernization

10% Email Marketing

10% Generative AI

10% Web Development

Sanddev sp. z o. o. is a Mobile App Development company recognized for its expertise in developing game-based online simulators for project management training. The company receives consistent praise for their professionalism and transparency, with 100% positive feedback highlighting their agile approach, effective communication, and timely delivery. Reviewers commend their proactive problem-solving and high-quality work.

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Reviews mention Experienced
Sanddev sp. z o. o. received highly positive feedback from clients, emphasizing their professionalism, effective communication, and ability to meet project expectations. One client noted the company's constant engagement and use of various communication channels, which facilitated a successful project completion within the agreed timeframe and budget. The client highlighted Sanddev sp. z o. o.'s vast experience and attention to detail, stating that there were no areas for improvement during their cooperation, reflecting overall satisfaction with the services provided.

Custom Software Development for Welding Equipment Supplier

5.0 Jul 7, 2023

Sandstream Development carried out the project professionally and in line with our expectations. Ease of communication, vast experience, and attention to detail made building and implementing the application a huge success. We wanted our web application to be innovative, effective, interesting, and at the same time, easy to use, which is why we wanted to establish cooperation with an experienced supplier who would guarantee us the construction and implementation of a tool in accordance with our requirements.
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Industry Experience

Sanddev sp. z o. o. has demonstrated strong expertise across various industries, notably in Advertising & Marketing and Other Industries. In Advertising & Marketing, clients praised their ability to develop bespoke email marketing solutions and suppression list management platforms, emphasizing their responsiveness and project management skills. In Other Industries, feedback highlighted their success in creating specialized applications, such as a technology selection system for welding and a project management simulator. Overall, the sentiment is highly positive, showcasing their commitment to innovation and quality across diverse projects.
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Advertising & marketing Other industries

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More responsive than most other service providers

Sanddev sp. z o. o. is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Poland (2) Virgin Islands (British) (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 1 time zone:

Central European Time (CET)

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Euvic

4.8 22 reviews

Premier Verified

$25,000+

$50 - $99 / hr

1,000 - 9,999

Gliwice, Poland

Services provided

20% Mobile App Development

40% Custom Software Development

20% IT Managed Services +1 service

20% IT Strategy Consulting

Euvic is a mobile app development company specializing in iOS and Android applications. The reviews highlight their ability to deliver projects on time with strong project management skills and a responsive team. Clients appreciate their creativity and communication, with 100% positive feedback on timely delivery and satisfaction with their work. Euvic is noted for effectively translating client ideas into functional apps while maintaining excellent communication throughout the process.

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3 of 3 Mobile App Development reviews are 5 stars

2 new reviews for Mobile App Development in past 6 months

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App & App Development for Religious Org
5.0 — Euvic has built a mobile app and a website for a religious organization. The team has built the app for iOS and Android to allow users to search for Bible verses by theme and book and create Read more
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Industry Experience

Euvic demonstrates expertise across diverse industries, including Energy & Natural Resources, Supply Chain & Logistics, Consumer Products, Legal, Telecommunications, and Government. Clients commend their effective project management, technical skills, and responsiveness. Positive feedback highlights Euvic's ability to deliver tailored software solutions and robust cybersecurity measures, especially in the energy and telecommunications sectors. Overall sentiment indicates a strong fit for clients seeking reliable IT partnerships across various sectors, particularly in logistics and energy.
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Construction Other industries Arts, entertainment & music Business services Hospitality & leisure Manufacturing Government Financial services Legal Information technology IT Services Telecommunications Consumer products & services Supply Chain, Logistics, and Transport Energy & natural resources

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Average Project Cost Breakdown

$50,000 to $199,999 (7) $200,000 to $999,999 (4) $10,000 to $49,000 (3) Less than $10,000 (2)

What Clients Have Said
Client feedback on Euvic highlights a positive sentiment regarding their overall cost and value for money. Many clients noted that Euvic's pricing aligns well with their budgets, with one stating, 'Pricing fit our budget' and another mentioning, 'They’re cheaper than some of the competitors.' Overall, clients appreciated the quality of service provided relative to the cost, with comments like 'good value for cost' and 'reasonable price for services' reflecting satisfaction with their financial investment.
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Poland (14) Sweden (3) United States (2) Germany (1) England (1)

This provider is fluent in 5 languages:

English

Polish

German

Swedish

French

This provider is available in 1 time zone:

Eastern Standard Time (EST)

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Indeema

5.0 81 reviews

Premier Verified

$50,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

15% Mobile App Development

60% IoT Development

25% AI Development

Indeema is a Mobile App Development company that excels in delivering comprehensive solutions, ranging from cloud development to mobile app maintenance. Across various projects, they have received positive feedback for their commitment to high-quality results, with clients appreciating their ability to handle complex, full-product stacks. Approximately 90% of reviewers highlight their proficient project management and transparent communication.

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Industry Experience

Indeema has garnered positive feedback across various industries including HVAC, manufacturing, automotive, and consumer products. In HVAC, they excelled in R&D for smart systems, demonstrating robust project management. Their strengths in manufacturing revolve around optimizing software for IoT applications, while in automotive, they showcased expertise in developing scalable platforms for battery management. Overall, their technical proficiency and effective communication have been consistently highlighted, making them a solid choice for clients across these sectors.
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HVAC Manufacturing Automotive Consumer products & services Financial services Other industries Advertising & marketing Information technology Retail Education Business services Energy & natural resources Arts, entertainment & music

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United States (22) Ukraine (10) Israel (6) Switzerland (6) England (4) Germany (4) Denmark (3) New Zealand (2) Netherlands (2) Australia (2) Sweden (2) Canada (2) Belgium (2) Hungary (1) Italy (1) Lebanon (1) Cyprus (1) United Arab Emirates (1) Austria (1)

This provider is fluent in 1 language:

English

This provider is available in 2 time zones:

Eastern European Time (EET)

Eastern Standard Time (EST)

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Wrocław, Poland

Muchoborska 8
Wrocław, Poland 54-424
50 - 75

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Elinext

4.9 47 reviews

Premier Verified

$10,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

15% Mobile App Development

45% Custom Software Development

15% Application Testing +3 services

10% AI Development

10% Web Development

5% UX/UI Design

Elinext is a proficient Mobile App Development company specializing in delivering native iOS and Android applications. Across multiple reviews, clients commend their effectiveness, proactive approach, and commitment to deadlines, with approximately 100% positive feedback emphasizing their problem-solving abilities and transparent communication. The company is noted for its responsiveness and competitive pricing, making them a preferred choice for mobile software engineering projects.

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0 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Elinext has received positive feedback for its effective recruitment process and timely delivery. A department manager noted the company's smooth operations and the cultural fit of the developer provided. However, there were concerns regarding the cost, which some clients found to be on the higher side. Overall, clients appreciate Elinext's professionalism and support during the onboarding process, indicating a strong, albeit costly, partnership experience.
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3 of 3 Mobile App Development reviews are 5 stars

Less than $10,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

App Dev for Communication Platform
5.0 — Elinext developed native iOS and Android apps with automatic texting functionality being the key feature. They also designed the app’s logo. Read more
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Industry Experience

Elinext has demonstrated expertise across various industries, including financial services, healthcare, energy, and information technology. Clients commend Elinext for their strong communication, technical proficiency, and ability to deliver on time, effectively addressing specific project needs. In financial services, they enhanced system performance and client retention. In healthcare, they contributed to software development and testing, while in energy, they created workflow management software. Overall sentiment is highly positive, indicating Elinext's capabilities align well with diverse industry requirements.
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Healthcare Medical eCommerce IT Services Consumer Products Arts, entertainment & music Education GPS, Navigation & GIS Financial services Information technology Software Other industries Chemicals & Biotechnology Energy & natural resources Business services Telecommunications

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Average Project Cost Breakdown

$50,000 to $199,999 (8) $10,000 to $49,000 (3) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (2) $10,000,000 + (2) Less than $10,000 (1)

What Clients Have Said
Elinext has received positive feedback regarding its cost-effectiveness and overall value for money. Clients frequently highlighted that their pricing aligns well with budgets, making them a competitive choice in the market. For example, one client noted that Elinext's pricing fit their budget while delivering high-quality results, and another mentioned achieving substantial project milestones within expected costs. Overall, the sentiment reflects satisfaction with the quality of work received in relation to the investment made.
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DBB Software

5.0 36 reviews

Premier Verified Clutch Guarantee

$25,000+

$25 - $49 / hr

50 - 249

Kraków, Poland

Services provided

10% Mobile App Development

40% AI Development

30% Custom Software Development +2 services

10% E-Commerce Development

10% Web Development

DBB Software is a versatile technology company specializing in Mobile App Development, offering expertise in iOS and Android development as well as cloud infrastructure solutions. Reviews indicate a high level of client satisfaction, with a focus on timely delivery and effective communication, particularly in agile project management. Notably, 90% of reviewers highlight their technical skills and commitment to quality, making them a reliable partner for complex projects.

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Reviews mention Results-oriented
DBB Software has received positive feedback for its results-oriented approach across multiple projects. Clients noted DBB Software's ability to deliver effective solutions, such as modular adapters for crypto exchanges and AI chatbots that significantly improved customer engagement. One client emphasized their impressive communication and project management, stating they felt fully informed and in control. Overall, the sentiment indicates that DBB Software consistently achieves project goals and meets client expectations.

AI Development for E-Commerce Marketplace

5.0 Jan 9, 2025

The DBB Software team showed how effective project management works. We communicated via Slack and had daily standup updates with devs using Google Meet. The management also informed us of the progress during retrospective meetings 2 times a week. They tracked all the tasks in GitLab, so we were always up-to-date on what the team was doing. As a result, everything they did suited our business needs and expectations. The team aligned AI technology with our needs and delivered tangible results.
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Custom Software & Blockchain Dev for Crypto Exchange Co

5.0 Jun 9, 2025

The team lead maintained excellent communication throughout the project, using Slack for regular updates and virtual meetings to discuss progress and technical requirements. We felt fully informed and in control of the project’s direction. They quickly grasped our idea and requirements regarding blockchain, and continuously deliver results we’re satisfied with.
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9 of 9 Mobile App Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Web & Mobile App Development & Design for Ticket Retailer
5.0 — DBB Software has developed and designed a mobile and website train ticketing app for a rail accreditation ticket retailer. The team has built an SDD and is launching the MVP for iOS and Android Read more
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More responsive than most other service providers

DBB Software is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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$16,000 MVP With Must-Have Features (Idea Validation) $20,000 MVP With Must-Have Features + Should-Have features $35,000 MVP With All In Tier 1&2 + Should-Have Features.

Minimum Valuable Product (MVP)
A reasonable price&timeline program that carries you from concept to a production‑ready MVP. We supply a dedicated cross‑functional team—leveraging our pre‑built solution. You get: Clear scope (epics, screens, integrations) to keep cost & schedule predictable. Ideal for funded startups or innovation teams that need to prove product‑market fit fast.
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Vention

4.9 103 reviews

Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Warszawa, Poland

Services provided

10% Mobile App Development

20% AI Development

15% Custom Software Development +5 services

15% Enterprise App Modernization

10% Cloud Consulting & SI

10% DevOps Managed Services

10% IT Staff Augmentation

10% Web Development

Vention is a mobile application development company excelling in iOS and Android solutions, known for its strong team collaboration and cultural alignment with clients. The company enjoys nearly universal positive feedback, with 100% of reviewers praising their technical expertise and project management capabilities, highlighting their ability to deliver projects on time and adapt to evolving client needs.

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Reviews mention Experienced
Vention has garnered consistently positive feedback from clients, highlighting their high-quality work and experienced team. Clients noted the timely delivery of projects and Vention's responsiveness to changes, with one client stating they delivered 'very high quality work always'. Another emphasized the 'excellent' team experience, indicating Vention's capability in meeting diverse project needs. Overall, clients expressed satisfaction with no reported areas for improvement, reinforcing Vention's reputation as a reliable partner.

Platform, Web App & Mobile App Dev for Software Company

5.0 Aug 20, 2024

The quality and experience of the team is excellent. They have resources to meet all of our needs. Very high quality work always delivered on time.
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Custom API MVP Development for Scam Detection Software Co

5.0 May 6, 2024

Vention had a great team with a lot of experience. Our app is live and functions great with the 100+ users we have on the platform.
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Web & Software Development for Online Real Estate Portal

5.0 Dec 13, 2021

Compared to other companies I’ve worked with, iTechArt Group’s developers are more experienced and passionate about their work. There are a lot of teammates who make the extra effort and work past contracted hours to deliver for us.
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Dev Staff Augmentation for Financial Services Company

5.0 Mar 16, 2020

Something I really love about them is that they’re experienced and not afraid to ask questions or suggest better ways of doing things. They challenge assumptions and drive us to try better software.
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Supplementary Architecture Dev for IoT Startup

5.0 Jun 23, 2017

They have a lot of senior, talented engineers who are experienced building hot technologies and architectures. iTechArt has done a good job of building a large team that can scale along with a company.
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3 of 3 reviews are 5 stars

Unknown avg. project cost

Reviewed 3 times in the past 6 months
Vention has received consistently positive feedback over the last six months, highlighting their strong engineering talent and effective project management. Clients appreciate Vention's ability to quickly integrate resources, meet deadlines, and enhance project outcomes. Notably, one client reported a revenue increase from $2,000 to over $20,000 monthly due to Vention's contributions. Overall, clients express high satisfaction with Vention's responsiveness and partnership approach, indicating a strong fit for ongoing collaborations.
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16 of 18 Mobile App Development reviews are 5 stars

1 new review for Mobile App Development in past 6 months

$50,000 – $199,999 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Development & Design for Clothing Retailer
5.0 — Vention developed and designed a mobile app for a plus-size clothing retailer. The team implemented features like a custom CRM system, an ERP integration, and a bonus program into the client's app. Read more
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Warszawa, Poland

Prosta 67
Warszawa, Poland 00-838
10 - 15

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Geniusee

5.0 71 reviews

Premier Verified Clutch Guarantee

$10,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

20% Mobile App Development

40% Custom Software Development

10% AI Development +3 services

10% Cloud Consulting & SI

10% DevOps Managed Services

10% Web Development

Geniusee is a versatile software development company specializing in Mobile App Development, with strong capabilities in iOS and Android Development. Reviews consistently highlight their professionalism, proactive problem-solving, and exceptional UX/UI design. With positive feedback from over 80% of reviewers, Geniusee is recognized for their flexibility and communication, making them a reliable partner for complex app development projects.

See all 71 projects
Average Project Cost Breakdown

$50,000 to $199,999 (21) $10,000 to $49,000 (11) $200,000 to $999,999 (7) Less than $10,000 (6) $1,000,000 to $9,999,999 (4)

What Clients Have Said
Geniusee has received positive feedback regarding its cost-effectiveness and value for money. Clients appreciate the competitive pricing, often noting that Geniusee provided the best offer among competitors while maintaining high-quality service. For instance, one client highlighted their comprehensive budget planning, which included best-case and worst-case scenarios, ensuring transparency in costs. Overall, clients express satisfaction with the balance of cost and quality, indicating that Geniusee delivers substantial value relative to their investment.
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United States (30) England (16) Germany (4) Israel (3) Netherlands (2) Norway (2) Saudi Arabia (1) Slovenia (1) Spain (1) Switzerland (1) United Arab Emirates (1) Turkey (1) Ukraine (1) Canada (1) China (1)

This provider is fluent in 1 language:

English

This provider is available in 4 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Eastern European Time (EET)

Universal Coordinated Time (UTC)

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$25,000 Startup Solution $50,000 SME Solution $90,000 Enterprise Solution

Custom Mobile App Development
Appearance and functionality — it’s a short list of demands for a good mobile application. To achieve perfection in these two areas, you need an experienced and advanced team. Geniusee team has bold expertise in business, technology, and user experience. We can handle the challenge and earn your trust as your custom mobile app development company.
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Warszawa, Poland

Adama Branickiego 21/U3
Warszawa, Poland 02-972
21 - 30

+41794762534

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TechMagic

4.8 54 reviews

Premier Verified

$25,000+

$50 - $99 / hr

250 - 999

Kraków, Poland

Services provided

15% Mobile App Development

15% AI Development

15% Custom Software Development +5 services

15% Generative AI

15% Web Development

10% Cybersecurity

10% IoT Development

5% AI Consulting

TechMagic is a robust Mobile App Development company specializing in creating high-quality iOS and Android applications. Their services include comprehensive project management, strategic consulting, and ongoing maintenance support. With over 90% of their customers reporting satisfaction in communication and delivery quality, TechMagic is noted for its timeliness and proactive problem-solving. Their rigorous QA processes and ability to deliver bug-free products make them a reliable partner in the development space.

See all 54 projects
Reviews mention High-quality work
TechMagic consistently receives high praise for delivering high-quality work across various projects. Clients highlight their impressive speed and attention to detail, with one CTO stating, "I'm impressed with TechMagic’s speed and quality of work." Another client noted, "The quality of both applications was good... everything was solved, which was a pleasant surprise for us." Overall, the sentiment reflects strong satisfaction with TechMagic's capability to meet project requirements efficiently and effectively.

Logo, Web Redesign & CMS Setup for M&A Consulting Firm

5.0 Sep 23, 2024

All key milestones and deliverables were met on time, despite the project’s complexity. They effectively managed deadlines, ensuring that both the website redesign and CMS development stayed on schedule without compromising quality. Their attention to detail and collaboration ultimately led to a successful outcome.
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Mobile-Responsive Web App Dev for HR Tech Startup

5.0 Jul 15, 2021

I’m very impressed with the fact that there haven’t been many bugs. This accomplishment is possible thanks to constant testing. Other developers build the product and test it at the end, but TechMagic has been continuously testing functionalities. They’ve done an amazing job.
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App Development for Sports Meetup App

4.5 Apr 12, 2019

We're very happy with the quality of their work. They consider the big picture when working with clients, looking for ways to constantly improve products and provide feedback on implementing new features.
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UI Design for App Startup

5.0 Mar 7, 2019

We’re extremely happy with the work they’ve done. TechMagic took our horrible but functional wireframes and turned them into something much better. Everything they do is great. It’s cheesy, but they literally provide the magic.
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Multiple Web App Dev Projects for Video Streaming Platforms

5.0 Mar 8, 2018

There weren’t any development issues—everything was delivered on time and in good quality. They seem to genuinely care about the team. The developers seem to love working for TechMagic and enjoy the work environment.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
TechMagic has received positive feedback from clients over the past six months, particularly for their flexibility, timely delivery, and quality of work. One client highlighted their efficient setup of an EU-compliant electronic health record system, noting the seamless integration with AWS and GitHub. The team is described as friendly and easy to collaborate with. Overall, clients express high satisfaction with TechMagic's services, indicating a strong fit for complex technical projects.
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More responsive than most other service providers

TechMagic is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

United States (12) England (7) Netherlands (6) Sweden (6) Canada (3) Denmark (2) Ireland (2) Ukraine (2) Australia (2) Belgium (2) Italy (1) Portugal (1) Germany (1) Switzerland (1) United Arab Emirates (1)

This provider is fluent in 1 language:

English

This provider is available in 8 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Central Time (ACT)

Australia Eastern Time (AET)

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Unicrew

5.0 62 reviews

Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Kraków, Poland

Services provided

10% Mobile App Development

30% Custom Software Development

20% Web Development +4 services

10% AI Development

10% Enterprise App Modernization

10% IT Staff Augmentation

10% UX/UI Design

unicrew is a Mobile App Development company known for its strong technical and interpersonal skills, contributing to the release of iOS and Android apps with new features and improvements. Their reviews highlight a 100% positive response regarding their seamless integration and responsiveness, with no significant areas for improvement noted.

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Reviews mention Dedicated
Unicrew has received high praise for its dedicated approach to client projects. One client highlighted the 'outstanding' level of dedication demonstrated by the team, stating that unlike other firms, Unicrew assigned full-time members to focus exclusively on their mission. Another review emphasized their commitment to problem-solving and collaboration, noting that the team was fully engaged and responsive to client needs. Overall, the sentiment around Unicrew's dedication is overwhelmingly positive.

Software Development for Online Contract Service

5.0 May 2, 2022

The level of dedication their team shows to our project is outstanding. Other firms that we’ve worked with have been distracted by side projects, whereas Artelogic has assigned full-time team members to work on our mission.
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3 of 3 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 3 times in the past 6 months
Unicrew has received positive feedback over the last six months, with clients highlighting their strong project management and responsiveness. One client noted a 9% improvement in search success rates after Unicrew's involvement in enhancing their search and discovery features. Another client praised their effective UI modernization efforts, emphasizing the excellent fit of the assigned team member. Overall, clients appreciate Unicrew's ability to deliver quality results on time, with no significant areas for improvement mentioned.
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Average Project Cost Breakdown

$10,000 to $49,000 (18) $50,000 to $199,999 (14) $200,000 to $999,999 (8) Less than $10,000 (7) $1,000,000 to $9,999,999 (2)

What Clients Have Said
unicrew has received positive feedback regarding its value for money, with clients consistently noting that pricing fits their budgets and that they offer good value relative to the quality of work delivered. One client highlighted that unicrew's pricing was a significant factor in their selection, emphasizing a strong culture fit and competent communication. Another client mentioned that the services provided were very good for the amount invested, stating that unicrew delivered high-quality results on time and within budget.
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Kraków, Poland

Fabryczna 1A
Kraków, Poland 34-300
10 - 15

+48690195235

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Darly Solutions

5.0 34 reviews

Premier Verified

$1,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

20% Mobile App Development

30% Custom Software Development

15% AI Development +3 services

15% UX/UI Design

10% IT Staff Augmentation

10% Product Design

Darly Solutions is a Mobile App Development company excelling in both Android and iOS Development. The reviews indicate a 100% satisfaction rate, highlighting their proactive problem-solving, excellent communication, and timely delivery. Clients appreciate their ability to scale projects effectively and integrate seamlessly with existing teams. Darly Solutions is consistently praised for their expertise and commitment to ensuring project success.

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3 of 3 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 3 times in the past 6 months
Darly Solutions has received positive feedback from clients in the past six months, highlighting their strong project management and user-centered design approach. One client noted their impressive ability to turn a behavioral science concept into a functional prototype quickly, while another praised the team's responsiveness and proactive communication during a website redesign. Overall, clients appreciated the quality of work, timely delivery, and the team's commitment to understanding user needs, with no significant areas for improvement reported.
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More responsive than most other service providers

Darly Solutions is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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$10,000 MVP or a simple Mobile application $25,000 Basic application to be launched in a store $50,000 Complex app with custom integrations and features

Mobile Application for your SaaS product

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GLOBALDEV

4.9 116 reviews

Premier Verified

$50,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

10% Mobile App Development

20% AI Consulting

20% AI Development +3 services

20% Custom Software Development

20% IT Staff Augmentation

10% Web Development

GLOBALDEV is a mobile app development company specializing in developing new features and optimizing mobile applications. Reviews highlight their high responsiveness and flexibility in accommodating client needs, with 100% of reviewers praising their communication and understanding. While there were some delays due to technical issues, the team is seen as a valuable extension of their clients' own teams.

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31 of 36 Mobile App Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Mobile App Development PROJECT HIGHLIGHT

Mobile App Development for Restaurant Chain
4.5 — Working with provided designs, GLOBALDEV (formerly Steelkiwi) developed a food ordering application for a restaurant chain. They contributed conceptually in UX discussions and managed all technical Read more
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Industry Experience

GLOBALDEV has demonstrated expertise across various industries, notably in financial services, gaming, consumer products, and non-profits. Clients commend their ability to deliver high-quality, innovative solutions tailored to specific industry needs, particularly in AI and fintech applications. The provider is recognized for effective communication, project management, and adaptability. Overall, the sentiment is positive, especially in sectors like financial services and gaming, where they have successfully met complex project requirements and enhanced client engagement.
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Information technology Financial services Gaming Consumer products & services Non-profit Other industries Media Education Advertising & marketing Real estate Manufacturing Business services Arts, entertainment & music Energy & natural resources Hospitality & leisure Government Retail

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More responsive than most other service providers

GLOBALDEV is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

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Warszawa, Poland

Skierniewicka str. 14 lok. U5
Warszawa, Poland 01-230
31 - 40

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