Leave a Review For Providers 0 0
  • Post a Project
Home Mobile App Development Android App Development Eastern Europe

Top Android App Developers in Eastern Europe

Ratings Updated: May 9, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust
Get Matched

15 Leaders 15 Contenders

2,292 Companies

Region: Eastern Europe
Mobile Platforms: Android App Development

List of the Top Eastern Europe Android Mobile App Developers

  • Chain Effect Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Ljubljana, Slovenia

    Services provided

    15% Mobile App Development
    25% UX/UI Design
    20% Blockchain +3
    15% Web Design
    15% Web Development
    10% Digital Strategy

    Focus Areas

    27% Android App Development
    46% Hybrid & cross platform apps
    27% iPhone iOS App Development

    Chain Effect is an user experience company headquartered in Ljubljana, Slovenia. Their services include UX/UI Design and Blockchain.

    Read more
    View Profile
  • Innowise Logotype

    4.9 72 reviews
    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Warszawa, Poland

    Services provided

    10% Mobile App Development
    10% AI Agents
    10% AI Consulting +7
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% Blockchain
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Staff Augmentation

    Focus Areas

    20% Android App Development
    20% iPhone iOS App Development
    10% BlackBerry OS App Development +5
    10% Hybrid & cross platform apps
    10% Other mobile OS
    10% Smart TV Development
    10% Windows Phone
    10% iPad iOS App Development

    Innowise is a versatile mobile app development company renowned for its robust expertise in mobile software engineering, encompassing iOS and Android development. Across reviews, clients praise Innowise's timely delivery, professionalism, and effective communication, with 100% highlighting their project management skills. Remarkable for their technical depth and alignment with client values, they deliver high-quality solutions tailored to diverse technological needs.

    See all 72 projects

    Reviews mention Easy to work with

    The overall sentiment regarding Innowise's ease of collaboration is highly positive. Clients frequently highlighted their professionalism and responsiveness, noting that the team was 'easy to work with' and 'well-organized.' Specific feedback includes a CEO mentioning the team's ability to 'hit every deadline' and a project manager appreciating their 'seamless integration into our team.' Another client emphasized their 'quick to pivot' approach, which contributed to a smooth project experience. Overall, Innowise is recognized for fostering effective communication and adaptability.
    • Website Revamp for Design Agency
      5.0 Aug 8, 2024

      We were really impressed by how they combined technology with a deep understanding of user experience. They were great to work with, and the final product fully met our expectations.

      Read Full Review
    • Mobile App Dev for Construction Company
      5.0 Oct 31, 2023

      What did you find most impressive or unique about this company? Easy communication and agreeing on specifications and requirements.

      Read Full Review
    • Web Dev & UI/UX Design for 3D Production Company
      5.0 Jun 12, 2023

      Easy to talk and compromise. Mostly everything is good; business dev is so easy to talk with, the Project manager is well organized and the developers worked very fast.

      Read Full Review
    • Development Staff Augmentation for Software Company
      5.0 Dec 10, 2024

      The project management was good - everything was delivered on time, and the team was responsive and easy to work with. What stood out most was how seamlessly they integrated into our team and how quickly they understood the specific challenges of working in the pharmaceutical domain.

      Read Full Review
    • Custom Software Dev for Web Design Company
      5.0 Jan 20, 2025

      The team was super professional and easy to work with. They had a solid understanding of what we needed and went above and beyond to deliver solutions that worked.

      Read Full Review
    Read All Reviews
    10 of 13 Mobile App Development reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    IT Staff Augmentation for Payment System Company

    4.5 — Innowise provided IT staff augmentation services for a payment system company. They worked with the client's internal team to develop a Flutter POS app, a microsite for blockchain wallets, and ERP Read more
    Read 13 Reviews

    Industry Experience

    Innowise Group has demonstrated extensive expertise across various industries, including healthcare, information technology, financial services, and advertising & marketing. Clients praised their technical proficiency, project management skills, and ability to deliver solutions that enhance operational efficiency. Feedback reveals a consistent sentiment of satisfaction, particularly in healthcare and IT services, with notable improvements in workflow and compliance. Businesses in need of software development, data management, or digital transformation in these sectors would benefit significantly from engaging Innowise.

    Read All Reviews

    Select Industry to see insights

    Design Information technology Advertising & marketing Arts, entertainment & music Software Financial services Energy & natural resources Healthcare Construction Gaming Business services IT Services Consulting Other Industry Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Education

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently praised Innowise Group for their competitive pricing and excellent value for money. Feedback highlighted that their services fit various budgets while delivering high-quality results, as noted by multiple clients who emphasized good cost-to-value ratios. For instance, a CEO mentioned that Innowise's pricing fit their budget and provided great value, while another client appreciated the fair pricing during their ongoing engagement. Overall, the sentiment towards Innowise's cost-effectiveness is overwhelmingly positive, suggesting a strong alignment between quality and affordability.
    Read All Reviews
    View Profile
  • EJaw Games Logotype

    4.8 13 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Kyiv, Ukraine

    Services provided

    25% Mobile App Development
    50% Blockchain
    15% Web Development +1
    10% AR/VR Development

    Focus Areas

    35% Android App Development
    35% iPhone iOS App Development
    30% Hybrid & cross platform apps

    EJaw Games is a Mobile App Development company known for delivering comprehensive solutions in iOS and Android Development. Their reviews highlight a strong partnership-driven approach, with an 80% positive feedback rate, emphasizing their impressive technical proficiency, effective communication, and ability to meet complex project demands. However, some clients noted room for improvement in maintaining focus during long projects and enhancing reporting practices.

    See all 13 projects
    5 of 5 Mobile App Development reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Mobile App Dev Services for Management Consulting Firm

    5.0 — A management consulting firm hired EJaw Games to create a mobile app. The team's work involved delivering mock-ups and developing the product using technologies such as React Native, C#, and Read more
    Read 5 Reviews

    Industry Experience

    EJaw Games has demonstrated expertise primarily in the gaming industry, delivering projects ranging from full-cycle game development to 2D art creation. Clients commend their creativity, technical proficiency, and project management capabilities, noting timely delivery and effective communication. Additionally, they have successfully ventured into education and business services, creating e-learning platforms and mobile applications, respectively. Overall sentiment across industries reflects a strong positive impact, positioning EJaw Games as a valuable partner for gaming and related sectors.

    Read All Reviews

    Select Industry to see insights

    Gaming Education Business services Software Arts, entertainment & music

    Average Project Cost Breakdown

    $10,000 to $49,000 (5) $50,000 to $199,999 (4) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight EJaw Games' strong value for cost, noting that their pricing fits budgets while delivering high-quality work. One CEO praised EJaw for their 'good value for cost' and timely project delivery. Another client emphasized that the project did not exceed the initial budget, alleviating initial concerns. Overall, the sentiment reflects satisfaction with the financial investment relative to the quality and outcomes achieved.
    Read All Reviews

    View projects from:

    United States (4) France (2) Canada (1) Israel (1) Spain (1) Ukraine (1) England (1)
    View Profile

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • Tivix, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    PERYDOT, Poland

    Services provided

    35% Mobile App Development
    35% Web Development
    30% UX/UI Design

    Focus Areas

    25% Android App Development
    25% Hybrid & cross platform apps
    25% iPad iOS App Development +1
    25% iPhone iOS App Development

    Tivix, Inc. Is a midsize web development company located in San Francisco, California and PERYDOT, Poland. Their services include Web Development and Mobile App Development.

    Read more

    PERYDOT, Poland

    Wyścigowa 56g/2a

    PERYDOT, Poland 53-012

    50 - 75

    See All Locations (6)
    View Profile
  • Blues Brackets Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    2 - 9
    Wrocław, Poland

    Services provided

    20% Mobile App Development
    40% Custom Software Development
    20% IoT Development +1
    20% Web Development

    Focus Areas

    10% Android App Development
    70% Hybrid & cross platform apps
    10% iPad iOS App Development +1
    10% iPhone iOS App Development

    Blues Brackets offers comprehensive web design, implementation, and deployment services tailored to client needs, including CMS-backed solutions. The overall feedback highlights their professional and responsive approach, timely delivery, and impressive technical proficiency. Clients appreciate Blues Brackets for their flexibility, modern design aesthetics, and effective communication throughout project development, though minor issues like typos were noted and promptly rectified.

    See all 1 projects
    View Profile
  • OTO DEV Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Marousi, Greece

    Services provided

    15% Mobile App Development
    24% E-Commerce Development
    15% Web Development +13
    12% AR/VR Development
    10% Custom Software Development
    10% Web Design
    2% Email Marketing
    2% Pay Per Click
    2% Social Media Marketing
    2% UX/UI Design
    1% AI Development
    1% Digital Strategy
    1% Ecommerce Marketing
    1% IoT Development
    1% Mobile & App Marketing
    1% Search Engine Optimization

    Focus Areas

    10% Android App Development
    50% Hybrid & cross platform apps
    20% Smart TV Development +2
    10% iPad iOS App Development
    10% iPhone iOS App Development

    OTO DEV, an e-commerce development company, is located in Marousi, Greece. They specialize in E-Commerce Development and Web Development.

    Read more
    View Profile
  • UniCode Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    Freelancer
    Ljubljana, Slovenia

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% Microservices Architecture Services
    20% Web Development

    Focus Areas

    25% Android App Development
    25% Hybrid & cross platform apps
    25% iPad iOS App Development +1
    25% iPhone iOS App Development

    UniCode, a custom software development company, is located in Ljubljana, Slovenia. They offer Custom Software Development and Web Development.

    Read more
    View Profile
  • iqcode Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Warsaw, Poland

    Services provided

    20% Mobile App Development
    40% Custom Software Development
    25% Web Development +1
    15% E-Commerce Development

    Focus Areas

    15% Android App Development
    75% Hybrid & cross platform apps
    10% iPhone iOS App Development

    Iqcode is a software development firm located in Warsaw, Poland. Established in 2018, the team offers Custom Software Development and Web Development.

    Read more
    View Profile
  • SAS Technologies Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    București, Romania

    Services provided

    10% Mobile App Development
    50% Custom Software Development
    20% Back Office Outsourcing +2
    10% Web Design
    10% Web Development

    Focus Areas

    25% Android App Development
    25% Hybrid & cross platform apps
    25% iPad iOS App Development +1
    25% iPhone iOS App Development

    Launched in 2020, SAS Technologies is a software development firm. Located in București, Romania, the team specializes in Custom Software Development and Back Office Outsourcing.

    Read more
    View Profile
  • Altos Engineering Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Tallinn, Estonia

    Services provided

    10% Mobile App Development
    10% BI & Big Data Consulting & SI
    10% Custom Software Development +11
    10% DevOps Managed Services
    10% IT Strategy Consulting
    10% Web Development
    5% AI Development
    5% API Development
    5% AR/VR Development
    5% Blockchain
    5% E-Commerce Development
    5% IT Staff Augmentation
    5% Microservices Architecture Services
    5% Mobile & App Marketing

    Focus Areas

    25% Android App Development
    40% Hybrid & cross platform apps
    25% iPhone iOS App Development +1
    10% iPad iOS App Development

    IT strategy consulting company Altos Engineering provides IT strategy consulting and BI & big data consulting & SI. They are headquartered in Tallinn, Estonia and Tallinn, Estonia.

    Read more
    View Profile
  • Quant-Apps Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Chișinău, Moldova

    Services provided

    20% Mobile App Development
    20% Branding
    20% Custom Software Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    15% Android App Development
    50% Hybrid & cross platform apps
    15% iPad iOS App Development +2
    15% iPhone iOS App Development
    5% Smart TV Development

    Quant-Apps is a branding company. They are located in Chișinău, Moldova and have small team of experts. Their services include Branding and UX/UI Design.

    Read more
    View Profile
  • Marius Software Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Prague 3, Czech Republic

    Services provided

    10% Mobile App Development
    10% AI Consulting
    10% AI Development +7
    10% AR/VR Development
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% IT Staff Augmentation
    10% IoT Development
    10% Wearable App Development
    10% Web Development

    Focus Areas

    20% Android App Development
    40% Hybrid & cross platform apps
    20% iPhone iOS App Development +2
    10% Smart TV Development
    10% iPad iOS App Development

    Cloud consulting & SI company Marius Software was established in 2023. The firm focuses on cloud consulting & SI and IT staff augmentation.

    Read more
    View Profile
  • Ontegra Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    15% Mobile App Development
    35% Web Development
    10% API Development +5
    10% Application Testing
    10% Microservices Architecture Services
    10% UX/UI Design
    5% AI Development
    5% DevOps Managed Services

    Focus Areas

    15% Android App Development
    85% Hybrid & cross platform apps

    Launched in 2015, Ontegra is a small Cluj-Napoca, Romania-based website development firm. Their services include Web Development and Mobile App Development.

    Read more
    View Profile
  • MOBXINT Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    20% Mobile App Development
    30% Web Development
    20% E-Commerce Development +3
    10% Digital Strategy
    10% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    15% Android App Development
    40% Hybrid & cross platform apps
    30% iPhone iOS App Development +1
    15% iPad iOS App Development

    MOBXINT, a web development company, was launched in 2018. The company specializes in Web Development and Mobile App Development.

    Read more
    View Profile
  • Wave Motion Labs Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    București, Romania

    Services provided

    10% Mobile App Development
    25% Custom Software Development
    20% AI Development +3
    20% Web Development
    15% AI Consulting
    10% AR/VR Development

    Focus Areas

    25% Android App Development
    75% Hybrid & cross platform apps

    Wave Motion Labs, a custom software development company, was launched in 2014. The team specializes in Custom Software Development and Web Development.

    Read more
    View Profile
  • Davos Agency Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    10% Mobile App Development
    20% E-Commerce Development
    20% UX/UI Design +4
    20% Web Development
    10% Custom Software Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    25% Android App Development
    25% iPad iOS App Development
    25% iPhone iOS App Development +2
    20% Hybrid & cross platform apps
    5% Other mobile OS

    Web design agency Davos Agency was established in 2017. The company offers Web Design and UX/UI Design.

    Read more
    View Profile
  • XSoft-Tech Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Chișinău, Moldova

    Services provided

    10% Mobile App Development
    15% Custom Software Development
    15% UX/UI Design +10
    10% E-Commerce Development
    10% Web Development
    5% API Development
    5% Application Management & Support
    5% Application Testing
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% Other Application Development
    5% Product Design
    5% Web Design

    Focus Areas

    25% Android App Development
    25% iPad iOS App Development
    25% iPhone iOS App Development +2
    20% Other mobile OS
    5% Hybrid & cross platform apps

    UX design company XSoft-Tech is located in Brooklyn, New York and Chișinău, Moldova. Their services include UX/UI Design and Custom Software Development.

    Read more

    Chișinău, Moldova

    Calea Iesilor 8, 5th floor
    Chișinău, Moldova 2069

    21 - 30

    +37361020541

    See All Locations (2)
    View Profile
  • DeLabs Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Prague, Czech Republic

    Services provided

    15% Mobile App Development
    20% AI Development
    15% Custom Software Development +6
    10% Cloud Consulting & SI
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Development
    5% CRM Consulting and SI
    5% Product Design

    Focus Areas

    20% Android App Development
    50% Hybrid & cross platform apps
    30% iPhone iOS App Development

    DeLabs is a custom software development firm. They were established in 2019 and offer Custom Software Development and Artificial Intelligence.

    Read more
    View Profile
  • Montenegro Systems Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Budva, Montenegro

    Services provided

    10% Mobile App Development
    10% AR/VR Development
    10% Custom Software Development +14
    10% Web Design
    10% Web Development
    5% AI Consulting
    5% AI Development
    5% Conversion Optimization
    5% Digital Strategy
    5% IT Strategy Consulting
    5% Mobile & App Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    4% Low/No Code Development
    3% Application Management & Support
    2% Enterprise App Modernization
    1% Other Application Development

    Focus Areas

    25% Android App Development
    25% iPhone iOS App Development
    20% Hybrid & cross platform apps +2
    20% iPad iOS App Development
    10% Smart TV Development

    Montenegro Systems, a web design agency, was established in 2022. The team provides Web Design and Custom Software Development and is in Budva, Montenegro and London, England.

    Read more
    View Profile
  • 1 Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    15% Mobile App Development
    45% Web Design
    25% UX/UI Design +1
    15% Web Development

    Focus Areas

    25% Android App Development
    50% iPhone iOS App Development
    25% iPad iOS App Development

    1, a small web design agency, is headquartered in Kyiv, Ukraine. The team offers Web Design and UX/UI Design.

    Read more
    View Profile
  • DevOps Cradle Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    2 - 9
    Prishtinë, Kosovo

    Services provided

    10% Mobile App Development
    10% Application Testing
    10% Blockchain +8
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Web Development
    5% AR/VR Development
    5% IoT Development

    Focus Areas

    30% Android App Development
    40% Other mobile OS
    10% Hybrid & cross platform apps +2
    10% iPad iOS App Development
    10% iPhone iOS App Development

    DevOps Cradle is a software development company. The Prishtinë, Kosovo-based team focuses on Custom Software Development and Blockchain.

    Read more
    View Profile
  • WeInvoke Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Opole, Poland

    Services provided

    20% Mobile App Development
    50% Custom Software Development
    30% Web Development

    Focus Areas

    20% Android App Development
    60% Hybrid & cross platform apps
    10% iPad iOS App Development +1
    10% iPhone iOS App Development

    WeInvoke is a custom software development company. Established in 2021, the agency is located in Opole, Poland. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • FocusOn Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Sofia, Bulgaria

    Services provided

    25% Mobile App Development
    35% Custom Software Development
    20% Web Development +3
    10% Other Application Development
    5% Application Management & Support
    5% E-Commerce Development

    Focus Areas

    15% Android App Development
    70% Hybrid & cross platform apps
    15% iPhone iOS App Development

    Software development company FocusOn is headquartered in Sofia, Bulgaria. Established in 2018, the team offers Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Bizzful Digital Agency Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Tiranë, Albania

    Services provided

    10% Mobile App Development
    14% Low/No Code Development
    10% Custom Software Development +15
    10% E-Commerce Development
    10% Web Development
    5% AI Development
    5% Cybersecurity
    5% DevOps Managed Services
    5% IT Managed Services
    5% Microservices Architecture Services
    4% IT Strategy Consulting
    3% Business Consulting
    3% Content Writing Services
    3% Document Digitization & Management
    3% Recruiting
    3% Recruitment Process Outsourcing
    1% UX/UI Design
    1% Web Design

    Focus Areas

    30% Android App Development
    30% Hybrid & cross platform apps
    30% iPhone iOS App Development +1
    10% iPad iOS App Development

    Bizzful Digital Agency is a software development company. The Tiranë, Albania-based team provides Custom Software Development and Web Development.

    Read more
    View Profile
  • Imersum Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    10% Mobile App Development
    70% AR/VR Development
    10% Video Production +1
    10% Web Development

    Focus Areas

    30% Android App Development
    40% iPad iOS App Development
    30% iPhone iOS App Development

    Imersum is an AR/VR development company. Established in 2024, the agency is headquartered in Kyiv, Ukraine. Their team offers AR/VR development and Video Production.

    Read more
    View Profile
  • Wanari Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Budapest, Hungary

    Services provided

    30% Mobile App Development
    30% Enterprise App Modernization
    20% Custom Software Development +2
    10% Application Management & Support
    10% Other Application Development

    Focus Areas

    40% Android App Development
    40% iPhone iOS App Development
    10% Hybrid & cross platform apps +2
    5% Windows Phone
    5% iPad iOS App Development

    Small Enterprise App Modernization company Wanari, is in Budapest, Hungary. Their services include Enterprise App Modernization and Mobile App Development.

    Read more
    View Profile
  • Kolosek Logotype

    4.3 9 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Novi Sad, Serbia

    Services provided

    30% Mobile App Development
    50% Web Development
    20% UX/UI Design

    Focus Areas

    40% Android App Development
    40% iPhone iOS App Development
    10% Hybrid & cross platform apps +1
    10% iPad iOS App Development

    Kolosek is a versatile application development company specializing in both web and mobile software development, including iOS and Android platforms. The overall feedback is largely positive, with around 80% of reviews highlighting their high-quality work, particularly in Ruby on Rails and their effective project management. Clients frequently commend Kolosek for their technical knowledge, seamless communication, and proactive team engagement.

    See all 9 projects

    Reviews mention High-quality work

    Clients consistently praise Kolosek for delivering high-quality work, particularly highlighting their expertise in the Ruby on Rails framework. One client noted that 80% of their project was executed very well, while another stated that the apps developed by Kolosek were 'simply amazing.' The seamless workflow and proactive engagement from Kolosek's team were also commended, showcasing their commitment to understanding client needs and delivering excellent results.
    • Mobile & Web App Dev for HR Startup
      5.0 Feb 8, 2019

      While waiting to launch the service in a broad market, we've conducted soft launches and targeted tests with selected clients. The project is a great success, and every app has surpassed our wildest dreams. The apps Kolosek developed are simply amazing!

      Read Full Review
    Read All Reviews
    3 of 4 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 Dev for HR Startup

    5.0 — Kolosek developed web, iOS, and Android apps. They handled architecture, UI/UX design, development, and testing needs. Their services are ongoing. Read more
    Read 4 Reviews

    Industry Experience

    Kolosek has garnered positive feedback across various industries, including Software, Design, Real Estate, Retail, and Business Services. Clients highlight their expertise in backend development, mobile app creation, and digital marketing strategies, particularly with Ruby on Rails. The overall sentiment is strong in Software and Business Services, where their project management and technical knowledge excel. However, there is a notable exception in Real Estate, where client satisfaction was low due to communication issues. Potential clients in Software and Business Services may find Kolosek to be a valuable partner.

    Read All Reviews

    Select Industry to see insights

    Software Design Real estate Retail Business services

    View projects from:

    Serbia (3) United States (2) Denmark (1) Singapore (1)
    View Profile
  • XFactorApp Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    București, Romania

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% Web Design +4
    10% E-Commerce Development
    10% Logo
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

    50% Android App Development
    40% iPhone iOS App Development
    10% iPad iOS App Development

    Small software development company XFactorApp, is located in București, Romania. The team focuses on Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Mnogoslov Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Lviv, Ukraine

    Services provided

    20% Mobile App Development
    20% Advertising
    20% Search Engine Optimization +3
    20% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    50% Android App Development
    40% iPhone iOS App Development
    10% iPad iOS App Development

    Mnogoslov is an Advertising company. In Lviv, Ukraine, the company was established in 2007. Their team specializes in Advertising and Mobile App Development.

    Read more
    View Profile
  • zTeam Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Khmelnytskyi, Ukraine

    Services provided

    30% Mobile App Development
    40% Web Development
    30% Custom Software Development

    Focus Areas

    40% Android App Development
    30% iPad iOS App Development
    30% iPhone iOS App Development

    ZTeam is a website development firm. Launched in 2011, the agency is located in Khmelnytskyi, Ukraine. Their services include Web Development and Custom Software Development.

    Read more
    View Profile
  • Reon Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Budapest, Hungary

    Services provided

    20% Mobile App Development
    50% Social Media Marketing
    20% Web Development +1
    10% Graphic Design

    Focus Areas

    50% Android App Development
    25% iPad iOS App Development
    25% iPhone iOS App Development

    Reon Digital is a social media marketing firm. In Budapest, Hungary, the agency offers Social Media Marketing and Mobile App Development.

    Read more
    View Profile
  • Kaliop Poland Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Słupsk, Poland

    Services provided

    20% Mobile App Development
    20% Business Consulting
    20% E-Commerce Development +2
    20% ECM Consulting and SI
    20% UX/UI Design

    Focus Areas

    50% Android App Development
    30% iPhone iOS App Development
    20% iPad iOS App Development

    Kaliop Poland, an UX design agency, offer UX/UI Design and ECM consulting and SI. They were established in 2004.

    Read more
    View Profile
  • Web Display Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Iași, Romania

    Services provided

    20% Mobile App Development
    20% Branding
    20% E-Commerce Development +2
    20% Search Engine Optimization
    20% Web Development

    Focus Areas

    50% Android App Development
    25% iPad iOS App Development
    25% iPhone iOS App Development

    Located in Iași, Romania, Web Display is a small branding firm. The team specializes in Branding and Search Engine Optimization.

    Read more
    View Profile
  • Fullscreen Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    București, Romania

    Services provided

    20% Mobile App Development
    20% Cloud Consulting & SI
    20% Custom Software Development +2
    20% Robotics Process Automation
    20% UX/UI Design

    Focus Areas

    50% Android App Development
    25% iPad iOS App Development
    25% iPhone iOS App Development

    Fullscreen Digital is an UX agency. Headquartered in București, Romania and Tirana, Albania, the agency was established in 2014. Their services include UX/UI Design and cloud consulting & SI.

    Read more
    View Profile
  • Pixels Matter, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Rudne, Ukraine

    Services provided

    20% Mobile App Development
    20% Cloud Consulting & SI
    20% Engineering +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    50% Android App Development
    25% iPad iOS App Development
    25% iPhone iOS App Development

    Small user experience agency Pixels Matter, Inc., is located in San Diego, California and Rudne, Ukraine. The team focuses on UX/UI Design and cloud consulting & SI.

    Read more

    Rudne, Ukraine

    Vesnyana St, 4
    Rudne, Ukraine 79493

    6 - 9

    See All Locations (2)
    View Profile
  • Penteor Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    București, Romania

    Services provided

    20% Mobile App Development
    20% Cloud Consulting & SI
    20% Cybersecurity +3
    20% Web Development
    10% Application Testing
    10% Digital Engineering

    Focus Areas

    50% Android App Development
    25% iPad iOS App Development
    25% iPhone iOS App Development

    Cloud consulting & SI company Penteor is based in Rathcoole, Ireland and București, Romania. Launched in 2005, the team focuses on cloud consulting & SI and Cybersecurity.

    Read more

    București, Romania

    Sos. Virtutii, No.19d, Office A, Floor 4, Disctrict 6
    București, Romania 060782

    2 - 5

    + 40 (31) 005 02 73

    See All Locations (2)
    View Profile
  • Seth Software Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Głogów Małopolski, Poland

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% Web Development +4
    10% Digital Strategy
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    50% Android App Development
    50% iPhone iOS App Development

    Small custom software development company Seth Software, is based in Głogów Małopolski, Poland. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Webtic Online Kft. Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Budapest, Hungary

    Services provided

    20% Mobile App Development
    25% Web Development
    15% E-Commerce Development +6
    14% Low/No Code Development
    10% API Development
    5% Application Management & Support
    5% Application Testing
    5% UX/UI Design
    1% Web Design

    Focus Areas

    10% Android App Development
    90% Hybrid & cross platform apps

    Headquartered in Budapest, Hungary, Webtic Online Kft. Is a website development company. They offer Web Development and Mobile App Development.

    Read more
    View Profile
  • MotivLab Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    15% Mobile App Development
    20% Custom Software Development
    15% AI Consulting +4
    15% API Development
    15% Web Development
    10% AI Development
    10% BI & Big Data Consulting & SI

    Focus Areas

    10% Android App Development
    80% Hybrid & cross platform apps
    5% iPad iOS App Development +1
    5% iPhone iOS App Development

    Launched in 2011, MotivLab is a software development company. The team provides Custom Software Development and Web Development.

    Read more
    View Profile
  • Sirius Software Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    10% Mobile App Development
    15% Marketing Strategy
    15% Web Design +6
    10% AR/VR Development
    10% CRM Consulting and SI
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% IT Strategy Consulting
    10% Web Development

    Focus Areas

    15% Android App Development
    50% Hybrid & cross platform apps
    15% iPad iOS App Development +2
    15% iPhone iOS App Development
    5% Smart TV Development

    Sirius Software is a Marketing Strategy company. The Sofia, Bulgaria-based company specializes in Marketing Strategy and Web Design.

    Read more
    View Profile
  • LL studio, spol. Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Bratislava, Slovakia

    Services provided

    40% Mobile App Development
    30% Graphic Design
    30% Web Design

    Focus Areas

    40% Android App Development
    30% iPhone iOS App Development
    20% iPad iOS App Development +1
    10% Hybrid & cross platform apps

    LL studio, spol. Ltd is an app development company. The team is located in Bratislava, Slovakia, and their services include Mobile App Development and Web Design.

    Read more
    View Profile
  • Epix media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dunajska Streda, Slovakia

    Services provided

    40% Mobile App Development
    30% E-Commerce Development
    30% Web Design

    Focus Areas

    40% Android App Development
    30% iPhone iOS App Development
    20% iPad iOS App Development +1
    10% Hybrid & cross platform apps

    App development firm Epix media was founded in 2005. The small team focuses on Mobile App Development and Web Design.

    Read more
    View Profile
  • H&D Interactive Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Bełchatów, Poland

    Services provided

    40% Mobile App Development
    40% Search Engine Optimization
    10% Content Marketing +1
    10% Pay Per Click

    Focus Areas

    40% Android App Development
    30% iPad iOS App Development
    30% iPhone iOS App Development

    H&D Interactive is a small Bełchatów, Poland-based SEO services firm. Their services include Search Engine Optimization and Mobile App Development.

    Read more
    View Profile
  • ROYALSOFT Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Constanța, Romania

    Services provided

    10% Mobile App Development
    20% Custom Software Development
    20% E-Commerce Development +5
    20% Web Development
    10% UX/UI Design
    10% Web Design
    5% Pay Per Click
    5% Search Engine Optimization

    Focus Areas

    10% Android App Development
    70% Hybrid & cross platform apps
    10% iPad iOS App Development +1
    10% iPhone iOS App Development

    ROYALSOFT is a custom software development firm. Established in 2014, the team offers Custom Software Development and E-Commerce Development. The company is in Constanța, Romania.

    Read more
    View Profile
  • USOFTEK Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    15% Mobile App Development
    50% Web Development
    15% E-Commerce Development +2
    10% Custom Software Development
    10% IT Strategy Consulting

    Focus Areas

    10% Android App Development
    40% iPhone iOS App Development
    30% iPad iOS App Development +1
    20% Hybrid & cross platform apps

    USOFTEK is a web development company. They are located in Kyiv, Ukraine and have small team. They provide Web Development and E-Commerce Development.

    Read more
    View Profile
  • SmartBoxDigital Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    10% Mobile App Development
    13% Low/No Code Development
    10% Custom Software Development +12
    10% E-Commerce Development
    10% UX/UI Design
    10% Web Development
    5% AR/VR Development
    5% Application Testing
    5% Content Writing Services
    5% Document Digitization & Management
    5% Enterprise App Modernization
    5% IT Managed Services
    5% IT Strategy Consulting
    1% AI Development
    1% Other Application Development

    Focus Areas

    15% Android App Development
    15% Hybrid & cross platform apps
    15% Other mobile OS +5
    15% Smart TV Development
    15% iPad iOS App Development
    15% iPhone iOS App Development
    5% BlackBerry OS App Development
    5% Windows Phone

    SmartBoxDigital, a web development firm, provides Web Development and UX/UI Design. The firm is located in Cluj-Napoca, Romania.

    Read more
    View Profile
  • Aviluk Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Tuczna, Poland

    Services provided

    20% Mobile App Development
    20% Web Development
    15% Application Testing +7
    15% Custom Software Development
    5% Architectural Design
    5% Graphic Design
    5% Logo
    5% Product Design
    5% UX/UI Design
    5% Web Design

    Focus Areas

    15% Android App Development
    50% Hybrid & cross platform apps
    20% iPhone iOS App Development +1
    15% iPad iOS App Development

    Aviluk is an app development company established in 2020. The team focuses on Mobile App Development and Web Development and is based in Tuczna, Poland.

    Read more
    View Profile
  • Softblan Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Sumy, Ukraine

    Services provided

    15% Mobile App Development
    40% Web Development
    30% E-Commerce Development +1
    15% Application Management & Support

    Focus Areas

    20% Android App Development
    50% Hybrid & cross platform apps
    20% iPhone iOS App Development +1
    10% iPad iOS App Development

    Softblan is a web development firm. They are headquartered in Sumy, Ukraine and have small team. They provide Web Development and E-Commerce Development.

    Read more
    View Profile
  • PraestansSolutions Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Iași, Romania

    Services provided

    10% Mobile App Development
    20% Custom Software Development
    15% AI Development +5
    15% AR/VR Development
    10% Application Management & Support
    10% Blockchain
    10% Enterprise App Modernization
    10% Web Development

    Focus Areas

    25% Android App Development
    25% Hybrid & cross platform apps
    25% iPad iOS App Development +1
    25% iPhone iOS App Development

    PraestansSolutions is a custom software development firm. Based in Iași, Romania, the agency was launched in 2022. Their team focuses on Custom Software Development and AR/VR development.

    Read more
    View Profile
  • Pragmative Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Katowice, Poland

    Services provided

    15% Mobile App Development
    15% Custom Software Development
    15% UX/UI Design +6
    15% Web Design
    15% Web Development
    10% E-Commerce Development
    5% Application Testing
    5% PEO/Employee Leasing
    5% Staffing

    Focus Areas

    20% Android App Development
    40% Hybrid & cross platform apps
    20% iPad iOS App Development +1
    20% iPhone iOS App Development

    Based in Katowice, Poland and Katowice, Poland, Pragmative is a web design agency. Founded in 2022, the team offers Web Design and UX/UI Design.

    Read more
    View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches
tracking image

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Empat
2 You are launched
3 Tapptitude
4 Droids On Roids
5 Lampa Software
6 itCraft
7 STRV
8 WOLFPACK DIGITAL
9 Devlight
10 Euvic
11 Ackee
12 Infinum
13 Sigma Software Group
14 mobitouch
15 Miquido

List of the Top 15 Eastern Europe Android Mobile App Developers

  1. Empat Logotype

    Empat

    $10,000+
    $25 - $49 / hr
    250 - 999
    Kyiv, Ukraine

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Mobile App Development
    40% Android App Development
    50% Other
    View Profile Visit Website
  2. You are launched Logotype

    You are launched

    $25,000+
    $25 - $49 / hr
    50 - 249
    Dnipro, Ukraine

    Ability to deliver

    39.4/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    55% Mobile App Development
    50% Android App Development
    45% Other
    View Profile Visit Website
  3. Tapptitude Logotype

    Tapptitude

    $5,000+
    $25 - $49 / hr
    50 - 249
    Cluj-Napoca, Romania

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Mobile App Development
    40% Android App Development
    50% Other
    View Profile Visit Website
  4. Droids On Roids Logotype

    Droids On Roids

    $75,000+
    $50 - $99 / hr
    50 - 249
    Wrocław, Poland

    Ability to deliver

    38.6/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    80% Mobile App Development
    45% Android App Development
    20% Other
    View Profile Visit Website
  5. Lampa Software Logotype

    Lampa Software

    $25,000+
    $25 - $49 / hr
    50 - 249
    Vinnytsia, Ukraine

    Ability to deliver

    39.2/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    70% Mobile App Development
    40% Android App Development
    30% Other
    View Profile Visit Website
  6. itCraft Logotype

    itCraft

    $25,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    37.8/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Mobile App Development
    50% Android App Development
    50% Other
    View Profile Visit Website
  7. STRV Logotype

    STRV

    $100,000+
    $100 - $149 / hr
    50 - 249
    Prague, Czech Republic

    Ability to deliver

    39/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    50% Mobile App Development
    40% Android App Development
    50% Other
    View Profile Visit Website
  8. WOLFPACK DIGITAL Logotype

    WOLFPACK DIGITAL

    $10,000+
    $50 - $99 / hr
    50 - 249
    Cluj-Napoca, Romania

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    45% Mobile App Development
    40% Android App Development
    55% Other
    View Profile Visit Website
  9. Devlight Logotype

    Devlight

    $10,000+
    $25 - $49 / hr
    50 - 249
    Ivano-Frankivs'k, Ukraine

    Ability to deliver

    37.6/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Mobile App Development
    50% Android App Development
    40% Other
    View Profile Visit Website
  10. Euvic Logotype

    Euvic

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    Gliwice, Poland

    Ability to deliver

    38.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    20% Mobile App Development
    35% Android App Development
    80% Other
    View Profile Visit Website
  11. Ackee Logotype

    Ackee

    $25,000+
    $50 - $99 / hr
    50 - 249
    Karlín, Czech Republic

    Ability to deliver

    38.5/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    60% Mobile App Development
    40% Android App Development
    40% Other
    View Profile Visit Website
  12. Infinum Logotype

    Infinum

    $50,000+
    $150 - $199 / hr
    250 - 999
    Zagreb, Croatia

    Ability to deliver

    39.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    20% Mobile App Development
    40% Android App Development
    80% Other
    View Profile Visit Website
  13. Sigma Software Group Logotype

    Sigma Software Group

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    21% Mobile App Development
    25% Android App Development
    79% Other
    View Profile Visit Website
  14. mobitouch Logotype

    mobitouch

    $25,000+
    $50 - $99 / hr
    50 - 249
    Rzeszów, Poland

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Mobile App Development
    25% Android App Development
    50% Other
    View Profile Visit Website
  15. Miquido Logotype

    Miquido

    $25,000+
    $50 - $99 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    36.9/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    70% Mobile App Development
    45% Android App Development
    30% Other
    View Profile Visit Website
  16. Kindgeek Logotype

    Kindgeek

    $50,000+
    $50 - $99 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    38.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    35% Mobile App Development
    50% Android App Development
    65% Other
    View Profile Visit Website
  17. essensys { mReady Logotype

    essensys { mReady

    $50,000+
    $50 - $99 / hr
    50 - 249
    București, Romania

    Ability to deliver

    37.4/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    65% Mobile App Development
    40% Android App Development
    35% Other
    View Profile Visit Website
  18. Netguru Logotype

    Netguru

    $50,000+
    $50 - $99 / hr
    250 - 999
    Poznań, Poland

    Ability to deliver

    39.4/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Mobile App Development
    40% Android App Development
    85% Other
    View Profile Visit Website
  19. SolveIt Logotype

    SolveIt

    $10,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    55% Mobile App Development
    20% Android App Development
    45% Other
    View Profile Visit Website
  20. Kellton Logotype

    Kellton

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    PERYDOT, Poland

    Ability to deliver

    37/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Mobile App Development
    30% Android App Development
    80% Other
    View Profile Visit Website
  21. Apzumi Logotype

    Apzumi

    $10,000+
    $50 - $99 / hr
    50 - 249
    Poznań, Poland

    Ability to deliver

    39/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    35% Mobile App Development
    40% Android App Development
    65% Other
    View Profile Visit Website
  22. Ailleron Logotype

    Ailleron

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    Kraków, Poland

    Ability to deliver

    35.6/40.0
    16/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    30% Mobile App Development
    45% Android App Development
    70% Other
    View Profile Visit Website
  23. NERDZ LAB Logotype

    NERDZ LAB

    $5,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    38.7/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    35% Mobile App Development
    40% Android App Development
    65% Other
    View Profile Visit Website
  24. TRIARE, LLC Logotype

    TRIARE, LLC

    $10,000+
    $25 - $49 / hr
    50 - 249
    Cherkasy, Ukraine

    Ability to deliver

    39.2/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    41% Mobile App Development
    30% Android App Development
    59% Other
    View Profile Visit Website
  25. SoftwareHut Logotype

    SoftwareHut

    $5,000+
    $25 - $49 / hr
    250 - 999
    Białystok, Poland

    Ability to deliver

    35.3/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Mobile App Development
    32% Android App Development
    60% Other
    View Profile Visit Website
  26. Orangesoft Logotype

    Orangesoft

    $25,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    37.5/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Mobile App Development
    40% Android App Development
    60% Other
    View Profile Visit Website
  27. Etnetera Flow Logotype

    Etnetera Flow

    $10,000+
    $50 - $99 / hr
    50 - 249
    Prague, Czech Republic

    Ability to deliver

    35.4/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    70% Mobile App Development
    45% Android App Development
    30% Other
    View Profile Visit Website
  28. Firefly Agency Logotype

    Firefly Agency

    $5,000+
    $50 - $99 / hr
    10 - 49
    Zagreb, Croatia

    Ability to deliver

    34.7/40.0
    15.8/20 Reviews
    9.6/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    70% Mobile App Development
    60% Android App Development
    30% Other
    View Profile Visit Website
  29. WEZOM Logotype

    WEZOM

    $50,000+
    $25 - $49 / hr
    250 - 999
    Wrocław, Poland

    Ability to deliver

    37.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    20% Mobile App Development
    35% Android App Development
    80% Other
    View Profile Visit Website
  30. MentorMate Logotype

    MentorMate

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    Sofia, Bulgaria

    Ability to deliver

    34.6/40.0
    15.2/20 Reviews
    10/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    45% Mobile App Development
    30% Android App Development
    55% Other
    View Profile Visit Website

Latest Android App Development Articles

See all articles
Mobile Apps vs. Web Apps vs. Websites: What Does Your Business Need? cover image

Mobile Apps vs. Web Apps vs. Websites: What Does Your Business Need?

Updated May 5, 2026
Elaine Margrethe Alcantara

Should you build a mobile app, web app, or website? Learn the key differences, costs, and use cases to choose the right platform for your product and users.

App Development Product Launch
Mobile App Engagement Metrics: What to Track and Why It Matters cover image

Mobile App Engagement Metrics: What to Track and Why It Matters

Updated April 29, 2026
Hannah Hicklen

From DAU/MAU ratio to churn rate and conversion funnels, learn which engagement metrics top app teams track and how to turn that data into better product...

App Development Product Launch
Mobile App Strategy: Brands Leading the Way in User Engagement, Retention & Performance cover image

Mobile App Strategy: Brands Leading the Way in User Engagement, Retention & Performance

Updated April 22, 2026
Hannah Hicklen

Learn what makes a winning mobile app strategy. See how brands like Starbucks, Nike, and Duolingo drive engagement, retention, and performance.

App Development Product Launch

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.