Top App Developers in Luxembourg

Ratings Updated: June 19, 2026

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What are Featured Providers?

Memory Squared

5.0 27 reviews
Premier Verified

$5,000+

$50 - $99 / hr

10 - 49

Serves Luxembourg

Services provided

30% Mobile App Development

20% Custom Software Development

20% UX/UI Design +3 services

10% E-Commerce Development

10% IT Staff Augmentation

10% IT Strategy Consulting

Memory Squared is a mobile app development company that excels in user-centric mobile and web application design for iOS and Android. Reviewing their client feedback reveals a 100% satisfaction rate, highlighting their proficiency in project management, responsive communication, and innovative problem-solving. Clients appreciate their professional, collaborative approach and the high quality of their deliverables, from mobile app development to UX/UI design.

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2 of 2 reviews are 5 stars

2 new reviews for Mobile App Development services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for Memory Squared highlight their exceptional project management and effective communication. Clients praised their responsiveness and ability to adapt to changing needs, with one noting their 'phenomenal' implementation of feedback. Both Clear Timber Analytics and UNA Watch reported successful project outcomes, including timely delivery and high-quality deliverables. Overall, sentiment is overwhelmingly positive, with clients expressing satisfaction with the professional handling of their projects and no significant areas for improvement identified.
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11 of 11 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 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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Industry Experience

Memory Squared has demonstrated expertise across various industries including fitness, automotive, education, and information technology. Clients have praised their strong communication, project management, and ability to deliver innovative solutions tailored to specific needs. Overall sentiment is positive, highlighting their technical proficiency and responsiveness. They are particularly well-suited for projects involving mobile and web applications, UX/UI design, and custom e-commerce solutions, making them a valuable partner for companies seeking quality development services.
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Information technology Manufacturing Other Industry Consulting Advertising & marketing Education Research Gaming Business services Automotive Design Food & Beverages IT Services Software Wellness & Fitness

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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 highlight Memory Squared's competitive pricing and strong value for money. One client emphasized that the company's pricing fit their budget while providing exceptional service, leading to successful project outcomes. Another noted that despite higher costs than some competitors, the quality of work justified the investment. Overall, feedback indicates that clients find Memory Squared's services not only affordable but also delivering substantial returns on their investment, with many expressing a desire to engage them for future projects.
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SolveIt

5.0 50 reviews
Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Serves Luxembourg

Services provided

55% Mobile App Development

25% Web Development

10% AI Development +1 service

10% UX/UI Design

SolveIt is a proficient mobile application development company specializing in iOS and Android development. Across their reviews, clients consistently commend their technical expertise, responsiveness, and commitment to project success. Approximately 90% of reviewers highlighted SolveIt's effective communication and timely delivery, emphasizing their adaptability and focus on seamless collaboration. Their dedication to understanding client needs and delivering high-quality solutions is a recurring theme.

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5 of 5 reviews are 5 stars

4 new reviews for Mobile App Development services

$50,000 – $199,999 avg. project cost

Reviewed 5 times in the past 6 months
In the past six months, client feedback for SolveIt has been overwhelmingly positive, highlighting their responsiveness, technical expertise, and seamless integration into project teams. Clients praised their timely delivery and proactive communication, with one stating, "Their adaptability and flexibility are impressive." Another noted, "SolveIt was instrumental in developing the core AI capabilities for our application." Overall, clients expressed satisfaction with SolveIt's reliability and expressed eagerness to collaborate again.
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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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View projects from:

United States (14) Belarus (5) Sweden (4) Poland (3) Lithuania (2) Estonia (2) Spain (2) Belgium (1) Germany (1) Moldova (1) Norway (1) Ireland (1) South Africa (1) Iceland (1) Cyprus (1) Switzerland (1) Egypt (1) Bulgaria (1)

This provider is fluent in 4 languages:

English

German

French

Swedish

This provider is available in 4 time zones:

Central European Time (CET)

Central Standard Time (CST)

Pacific Standard Time (PST)

Universal Coordinated Time (UTC)

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$20,000 Simple app or MVP $40,000 Standard apps $80,000 Complex apps with everything included

SolveIt Mobile App Development
Full-cycle mobile app development by a EU-based team. The packages are customizable for each client. Contact us for more details regarding the offer.
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Tapptitude

4.9 71 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Luxembourg

Services provided

50% Mobile App Development

20% Web Development

10% AI Development +2 services

10% Low/No Code Development

10% UX/UI Design

Tapptitude is a mobile app development company specializing in iOS and Android development. Across its reviews, Tapptitude is consistently praised for its high-level project management, efficient communication, and ability to deliver projects on time and within budget. Approximately 95% of the feedback highlights their professionalism, technical expertise, and alignment with client expectations, while many reviews (over 80%) emphasize their capacity for innovation and understanding of complex project needs.

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Reviews mention Patient
The overall sentiment regarding Tapptitude's patience is highly positive. Clients have noted their willingness to explain complex processes, with one client specifically highlighting how Tapptitude patiently addressed numerous questions during the project. Another client appreciated their flexibility and understanding during project delays, indicating that their patience fostered a long-term partnership. This consistent feedback underscores Tapptitude's commitment to client satisfaction and effective communication.

Application Optimization for Machine Tool Company

5.0 May 12, 2021

Tapptitude put time into explaining the process to me because it was my first time buying software. I didn’t know about the contracts and how they work. I had so many questions, but they have been patient in explaining them to me.
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Mobile App Dev for Data Search Company

5.0 Feb 26, 2019

We had some hiccups on the release of the API we were building for the application, but Tapptitude’s team was flexible and willing to work around those delays. They met all of our deadlines even when our staff was not coordinated. Their patience showed that they value cultivating a long-term partnership more than just making money.
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2 of 2 reviews are 5 stars

2 new reviews for Mobile App Development services

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
In the last six months, clients have praised Tapptitude for their thorough project management and strong communication skills. One client highlighted their personal investment and professionalism, noting the successful launch of the FullArmor app and increased user engagement. Another client commended Tapptitude for delivering a user-friendly taxi app that met all functional requirements, resulting in a significant shift from phone orders to app usage. Overall, feedback indicates high satisfaction with their services and a lack of suggested improvements.
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44 of 50 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

UI/UX Design, Web & Mobile App Dev for E-Commerce Platform
5.0 — Tapptitude has designed and developed an iOS application for an e-commerce platform. The team has assisted the client through design and testing and created a backend desktop admin panel. Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (25) $200,000 to $999,999 (14) $10,000 to $49,000 (11) Less than $10,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Feedback regarding Tapptitude's cost and value for money is largely positive, with clients noting the company's competitive pricing and exceptional quality of service. For instance, one client mentioned, "They save me money because I’m getting a high level of output for a lot less than an onshore company." Another emphasized, "Great value for money," and appreciated the thoroughness and professionalism throughout the project. Overall, clients express satisfaction with the balance of cost against the quality delivered.
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Synergy Labs

4.9 45 reviews

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Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Luxembourg, Luxembourg

Services provided

60% Mobile App Development

10% AI Development

10% Custom Software Development +2 services

10% Generative AI

10% Web Development

Synergy Labs is a mobile app development company that delivers a wide range of services, including iOS and Android development, mobile software engineering, and app design. Reviews indicate a high level of satisfaction, with several clients praising their technical expertise, project management, and ability to deliver solutions tailored to specific needs. Positive feedback constitutes approximately 87% of reviews, highlighting their responsiveness and seamless integration capabilities, while only 13% of feedback notes areas for potential improvement, such as the use of detailed documentation.

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Reviews mention Honest
Clients have consistently highlighted Synergy Labs' honesty and transparency throughout their engagement. One client noted their appreciation for the team's proactive suggestions and thorough research, stating, 'Other providers don't do this and then ask for more money to redevelop the app... Synergy Labs was very honest with me.' This sentiment reflects a broader consensus that Synergy Labs not only fulfills technical needs but also offers valuable consulting, fostering trust and satisfaction among clients.

Web & Mobile App Design & Dev for Women's Fitness Company

5.0 Sep 30, 2024

Additionally, they checked what my competitors were doing and features that were trending in the space, which I was very happy with. Other providers don't do this and then ask for more money to redevelop the app, which happened to my friend. Synergy Labs was very honest with me. Synergy Labs provided me with consulting services, not just technical development.
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More responsive than most other service providers

Synergy Labs 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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$5,000 Idea stage startups $15,000 Ready to go to market $25,000 Funded startups

From Idea to Launch
We will take your project from idea to launch. You tell us your full idea and we distill it down to an MVP version that fits our packages. Additional features will be a la carte
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Luxembourg, Luxembourg

21 Rue Glesener
Luxembourg, Luxembourg 1631
2 - 5

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Phenomenon Studio

5.0 51 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Luxembourg, Luxembourg

Services provided

10% Mobile App Development

25% UX/UI Design

15% Web Development +5 services

10% Branding

10% Custom Software Development

10% Low/No Code Development

10% Product Design

10% Web Design

Phenomenon Studio is a mobile app development company specializing in creating intuitive and tailored mobile applications for diverse industries. Their reviews overwhelmingly highlight a strong culture fit and alignment with client values, with consistent praise (over 95% satisfaction) for their professionalism, innovative design, and ability to meet timelines. Clients commend their project management and seamless integration of complex functionalities, although some note improvement areas like time zone coordination.

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5 of 6 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 App Dev for Financial Services Marketplace
5.0 — Phenomenon Studio develops an EdTech platform for a financial services marketplace. The team designs the UI/UX, builds a dashboard, and integrates features like gamification and push notifications. Read more
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Industry Experience

Phenomenon Studio has received positive feedback across various industries, including Financial Services, Education, Real Estate, and IT Services. In Financial Services, clients praised their ability to create user-friendly design and enhance app security. In Education, the focus on user engagement and adaptive learning was highlighted. Real Estate engagements emphasized improved client interaction through streamlined applications. Overall, Phenomenon Studio demonstrates strong project management and adaptability, making them a valuable partner across these sectors.
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IT Services Education Advertising & marketing Restaurants Healthcare Media Gaming Transportation Engineering Design Information technology Real estate Financial services Other Industry Software

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View projects from:

United States (13) England (5) Canada (4) Switzerland (3) United Arab Emirates (2) Azerbaijan (1) France (1) Italy (1) Netherlands (1) Singapore (1) Slovakia (1) Spain (1)

This provider is fluent in 4 languages:

English

Russian

Italian

Ukrainian

This provider is available in 13 time zones:

China Taiwan Time (CTT)

Japan Standard Time (JST)

Eastern African Time (EAT)

Hawaii Standard Time (HST)

Israel Daylight Time (IDT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

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Luxembourg, Luxembourg

7 Rue de Bitbourg
Luxembourg, Luxembourg 1273
1

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Featured

What are Featured Providers?

Kode Creators

5.0 19 reviews
Premier Verified

$5,000+

< $25 / hr

10 - 49

Serves Luxembourg

Services provided

25% Mobile App Development

30% Custom Software Development

25% AI Development +1 service

20% Web Development

Kode Creators is a proficient Mobile App Development company specializing in iOS and Android applications, recognized for their efficient project delivery and excellent communication. Over 90% of reviewers commend their technical expertise and responsiveness. Many clients highlight their ability to align solutions with business goals, resulting in enhanced operational efficiency and user satisfaction.

See all 19 projects

3 of 3 reviews are 5 stars

2 new reviews for Mobile App Development services

Less than $10,000 avg. project cost

Reviewed 3 times in the past 6 months
In the past six months, Kode Creators has received overwhelmingly positive feedback. Clients praised their effective communication, timely project delivery, and ability to scale engineering teams. For instance, Refined Creatives reported a 180% revenue increase due to five successful projects, while InvestaSure noted a 30% reduction in operational costs. Overall, clients emphasized Kode Creators' commitment to understanding their needs and providing tailored solutions, with no significant areas for improvement identified.
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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently praised Kode Creators for their cost-effectiveness and the high value they provide for the price. One client noted that their "pricing fit our budget" and highlighted the "good value for cost." Another client emphasized that they received "much more quality than we thought possible" for a reasonable rate. Overall, the sentiment is overwhelmingly positive regarding the company's pricing structure, with multiple clients feeling satisfied with the outcomes relative to their investments.
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More responsive than most other service providers

Kode Creators 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:

India (6) Sweden (2) England (2) France (1) South Africa (1) Spain (1)

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Apporix

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Junglinster, Luxembourg

Services provided

30% Mobile App Development

30% AI Development

20% IT Strategy Consulting +1 service

20% Web Development

Launched in 2019, Apporix is an AI company. Their services include Artificial Intelligence and Mobile App Development.
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Woovl

Not yet reviewed

$25,000+

$25 - $49 / hr

10 - 49

Hesperange, Luxembourg

Services provided

15% Mobile App Development

30% Custom Software Development

30% Web Development +3 services

15% E-Commerce Development

5% Application Testing

5% Other Application Development

Launched in 2014, Woovl is a custom software development company. The company specializes in Custom Software Development and Web Development, and is small.
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Sera Solutions

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Bettembourg, Luxembourg

Services provided

10% Mobile App Development

40% Web Development

20% UX/UI Design +3 services

10% Low/No Code Development

10% Search Engine Optimization

10% Web Design

Web development company Sera Solutions is in Bettembourg, Luxembourg. Established in 2021, the team specializes in Web Development and Web Design.
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Krypton Labs

5.0 2 reviews

$10,000+

$50 - $99 / hr

10 - 49

Luxembourg, Luxembourg

Services provided

10% Mobile App Development

25% Blockchain

15% AI Development +4 services

15% Custom Software Development

15% Web Development

10% Low/No Code Development

10% UX/UI Design

Krypton Labs is a specialized Mobile App Development company with expertise in blockchain technology and smart contracts. The overall feedback is highly positive, with clients commending their ability to meet deadlines and enhance project concepts. Approximately 100% of reviewers highlight their innovative approach and effective collaboration, underscoring their role in successfully facilitating fundraising efforts for client projects.

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Industry Experience

Krypton Labs has demonstrated expertise primarily in the Gaming industry, particularly in decentralized and blockchain-based projects. Feedback highlights their strong knowledge of blockchain technology, effective project management, and innovative contributions during development. Their ability to meet deadlines and assist in fundraising showcases their commitment to client success. Overall sentiment from clients indicates a high level of satisfaction, positioning Krypton Labs as a reliable partner for gaming-related projects.
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Gaming

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients have expressed strong satisfaction with Krypton Labs' cost-effectiveness and value for money. One reviewer noted that Krypton helped them not only with project development but also with fundraising, showcasing their commitment beyond just delivering services. The company's adherence to deadlines and proactive communication further enhanced the perceived value. Overall, feedback indicates that clients feel they received significant returns on their investment, highlighting Krypton Labs as a reliable and valuable partner.
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Luxembourg, Luxembourg

48 Rue de la Toison D'or
Luxembourg, Luxembourg 2265
2 - 5

+352 691 453 883

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Top App Developers in Luxembourg

List of the Top Luxembourg Mobile App Development Companies

Reviewed 2 times in the past 6 months

Mobile App Design & Dev for Consulting & Product Mgmt Co

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviewed 5 times in the past 6 months

SolveIt is very responsive

SolveIt Mobile App Development

Reviews mention Patient

Application Optimization for Machine Tool Company

Mobile App Dev for Data Search Company

Reviewed 2 times in the past 6 months

UI/UX Design, Web & Mobile App Dev for E-Commerce Platform

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Honest

Web & Mobile App Design & Dev for Women's Fitness Company

Synergy Labs is very responsive

From Idea to Launch

Mobile App Dev for Financial Services Marketplace

Industry Experience

Select Industry to see insights

Reviewed 3 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Kode Creators is very responsive

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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