Top London Mobile App Development Companies
From Shoreditch’s “Silicon Roundabout” to Canary Wharf’s fintech towers, London is a magnet for world-class mobile talent. Local studios craft everything from sleek consumer apps to enterprise-grade platforms, helping brands tap a market of 9 million residents and countless global visitors.
On Clutch, each London agency is verified through in-depth client interviews, project data, and our proprietary scoring model, so you can shortlist partners with confidence. Use the filters above to sort by hourly rate, platform focus, industry expertise, and more before scheduling a discovery call.
Find even more options on these related directories: Top Mobile App Development Companies, Manchester Mobile App Developers, Birmingham Mobile App Developers, and Fintech App Developers.
-
Featured
What are Featured Providers?
$50,000+$100 - $149 / hr10 - 49London, EnglandServices provided
See all 30 projectsStakk is a distinguished Mobile App Development company specializing in iOS and Android app creation. Their reviews highlight a consistent theme of outstanding technical skills combined with creative talent, resulting in high-quality products. Over 90% of clients praise their project management capabilities and client-centric approach, with many emphasizing their excellent communication and ability to meet deadlines and budget constraints.
$50,000+$50 - $99 / hr1,000 - 9,999London, EnglandServices provided
See all 100 projectsVention is a distinguished company specializing in Mobile App Development, with a strong emphasis on iOS and Android platforms. The reviews reveal a consistent pattern of high-quality work, timely delivery, and exceptional project management. Approximately 100% of reviewers praised their technical expertise and seamless communication, highlighting the company's ability to integrate closely with their clients’ teams and adapt to evolving project needs effectively.
-
$25,000+$100 - $149 / hr10 - 49London, England
Services provided
See all 6 projectsAppoly Ltd is a Mobile App Development company known for its innovative solutions across iOS and Android platforms. With a focus on customer-centric design and functionality, they receive overwhelmingly positive feedback, with over 90% of clients praising their problem-solving capabilities and project management. Their commitment to collaboration and enthusiasm are frequently highlighted, while areas for improvement such as comprehensive testing are acknowledged by some.
-
$5,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 41 projectsGoodspeed is a mobile app development company known for its proficiency in creating iOS and Android applications. The firm is lauded for its excellent project management, timely delivery, and strong communication skills, with 100% of reviews highlighting their responsiveness and commitment to quality. Clients consistently appreciate Goodspeed's collaborative approach and value for money.
-
UndisclosedUndisclosed10 - 49London, England
Services provided
See all 6 projectsSugar Rush is a proficient mobile app development company specializing in creating tailored applications for diverse sectors, including vending, construction, medical, and compliance. With 100% positive feedback, clients highlight their creativity, responsiveness, and impressive problem-solving abilities. Sugar Rush consistently delivers projects on time, with 25% of reviews emphasizing their seamless project management and client-centric approach.
-
$10,000+$50 - $99 / hr50 - 249London, England
Services provided
See all 25 projectsStudio Graphene is a versatile mobile app development company known for delivering comprehensive app solutions, including iOS and Android development, with a focus on MVP creation and ongoing iteration. Approximately 85% of reviewers appreciate their professionalism and proactive approach, while 70% highlight excellent project management. Communication is a noted area for improvement, mentioned by 30% of users.
-
$5,000+$50 - $99 / hr50 - 249London, England
Services provided
See all 18 projectsWeUno Technologies is a Mobile App Development company specializing in building scalable, user-friendly applications with a focus on both iOS and Android platforms. The company has received overwhelmingly positive feedback, with clients praising their problem-solving skills, timely delivery, and personalization of services. Approximately 80% of reviewers emphasized their effective communication and adaptability, highlighting their commitment to meeting specific client needs.
-
$25,000+$50 - $99 / hr10 - 49london, England
Services provided
See all 16 projectsThought&Function is a versatile mobile app development company that specializes in iOS and Android development. The company consistently receives commendations for its high-quality app development and strong project management skills. Approximately 100% of reviewers highlight their professionalism and ability to meet deadlines, with significant mentions of their capacity to adapt and respond to client needs effectively.
-
$25,000+$100 - $149 / hr50 - 249London, England
Services provided
See all 2 projectsNodes is a prominent mobile app development company specializing in both iOS and Android platforms, with additional expertise in backend development and API integration. Reviews indicate a high satisfaction rate, with over 80% of clients appreciating their innovative approach and market understanding. Clients highlight Nodes' ability to combine mobile app development with social media behavior, although some noted challenges in supporting large backend operations.
-
$25,000+Undisclosed10 - 49London, England
Services provided
See all 13 projectsTheodo is a Mobile App Development company that specializes in creating intuitive applications for iOS and Android. Their expertise in React Native allows for efficient, simultaneous app development. With a 100% positive feedback rate, clients praise Theodo's meticulous planning, adaptability, and ability to integrate seamlessly with different work styles, though some noted challenges in project management and user testing planning.
-
$25,000+$25 - $49 / hr50 - 249London, England
Services provided
See all 32 projectsdotcode is a versatile application development company specializing in mobile app and web development. Across reviews, clients commend dotcode for timely delivery, innovative solutions, and effective communication. Approximately 100% of feedback is positive, highlighting their dedication, value for cost, and proactive problem-solving approach. dotcode's expertise in UI/UX design and digital marketing further enhances their comprehensive service offerings.
-
$25,000+$50 - $99 / hr250 - 999London , England
Services provided
See all 13 projectsRNDpoint is a mobile software development company specializing in fintech solutions, particularly for iOS and Android platforms. Reviews highlight their expertise in fintech technology and praise their responsive and professional team. The company has received 100% positive feedback, with clients appreciating their swift project execution and effective project management.
-
$5,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 4 projectsDiversido is a proficient mobile app development company specializing in both iOS and Android platforms, with a particular strength in game and application development. The company excels in UX/UI design and project management, as highlighted by nearly 100% positive feedback from clients. Reviewers frequently commend Diversido for their professionalism, creative input, and dedication to achieving client goals with high-quality results.
-
$25,000+$50 - $99 / hr10 - 49Watford, England
Services provided
See all 10 projectsAppdrawn Software Development is a versatile company specializing in Mobile App Development and Mobile Software Engineering. Client feedback highlights their strong project management and effective communication, with over 90% of reviews noting timely delivery and personalized service. Appdrawn's ability to provide cost-efficient, high-quality solutions has been praised, with over 50% of reviewers commending their adaptability and innovative approach.
-
$50,000+$150 - $199 / hr250 - 999London, England
Services provided
See all 18 projectsMethod is a company offering mobile app development services, specializing in creating custom applications for iOS and Android platforms. Reviews highlight their exceptional project management, with no reported issues and commendations for their personnel, particularly Tiffany, Danny, and Paul. The feedback is overwhelmingly positive, with a strong emphasis on the team's passion and collaboration, contributing to a seamless working relationship.
-
$25,000+$150 - $199 / hr10 - 49London, England
Services provided
See all 11 projectsBit Zesty is a software development company specializing in Ruby on Rails solutions, known for delivering high-quality, reliable services. Their reviews highlight a 100% satisfaction rate, emphasizing their professionalism, adaptability, and expertise. Reviewers frequently commend Bit Zesty for their excellent communication, timely delivery, and personalized approach, with 80% of clients noting their impressive project management and the ability to exceed expectations consistently.
-
Undisclosed$50 - $99 / hr1,000 - 9,999London, England
Services provided
See all 4 projectsintive is a Mobile Application Development company specializing in both Android and iOS development. Reviews highlight their adeptness at scaling teams and responsiveness to client concerns. They have a 100% client retention rate and are praised for meeting project goals and maintaining robust communication, although some note the need for improved planning and clearer requirements.
-
$25,000+$50 - $99 / hr50 - 249London, England
Services provided
See all 22 projectsCimpleO Group is a dynamic software development company specializing in Mobile App Development and other applications. With a strong focus on delivering robust mobile and web solutions, they have received overwhelmingly positive feedback, with 100% of reviewers praising their technical expertise, project management, and communication skills. Their ability to integrate complex AI models and real-time features stands out as a notable strength.
-
$25,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 8 projectsContic is a Mobile App Development company specializing in building iOS and Android applications. The reviews highlight their excellent project management and communication skills, with 100% of the reviewers noting their timely delivery and responsiveness. Clients appreciate their alignment with business values and innovative ideas, resulting in successful projects and satisfaction across various industries.
-
$25,000+$150 - $199 / hr50 - 249London, England
Services provided
See all 30 projectsWaracle is a Mobile App Development company renowned for its expertise in iOS and Android Development, catering to diverse sectors like fintech, healthcare, and real estate. With a high client satisfaction rate, approximately 80% of reviewers commend their professionalism, adaptability, and project management skills. Waracle consistently delivers on time, emphasizes understanding client needs, and boasts ratings of 4.5 on Apple Store and 4.2 on Google Play.
-
$5,000+< $25 / hr50 - 249LONDON, England
Services provided
See all 25 projectsZOONDIA, a company specializing in mobile app development and web design, consistently receives positive feedback from clients for its technical expertise and project management. Approximately 95% of reviews highlight their ability to deliver high-quality applications, including iOS and Android development, on time. Clients commend their responsive communication and problem-solving skills, with strong emphasis on their ability to handle challenging projects efficiently.
-
$5,000+$25 - $49 / hr250 - 999London, England
Services provided
See all 17 projectsNCrypted Technologies is a mobile app development company specializing in Android and iOS development, known for its technical expertise and commitment to project success. The company boasts a high satisfaction rate, with reviewers consistently praising their quality work, responsiveness, and effective communication. Notably, 100% of the reviews highlighted their professionalism and commitment to client projects, with no significant areas for improvement identified.
-
$25,000+$50 - $99 / hr50 - 249Cobham, England
Services provided
See all 32 projectsMobcoder, a Mobile App Development company, consistently receives positive reviews for their technical expertise and project management capabilities. Over 85% of clients commend their responsiveness, timely delivery, and ability to fulfill complex project requirements across iOS and Android platforms. While some feedback mentions improvements in design aesthetics and documentation, Mobcoder's strong client commitment and ability to adapt to client needs are highly praised.
-
$10,000+$25 - $49 / hr50 - 249London, England
Services provided
See all 13 projectsKernelics is a proficient mobile app development company known for its expertise in React Native and scalable app solutions. Across multiple reviews, clients praised their high-quality work, swift project execution, and seamless communication. Approximately 100% of the feedback is positive, with notable mentions of their technical skill, adaptability, and proactive approach in addressing client challenges.
-
$10,000+$50 - $99 / hr50 - 249London, England
Services provided
See all 37 projectsPioGroup Education Software is a prominent company specializing in Mobile App Development, with a particular focus on educational platforms and tools. The reviews reflect a highly positive reception, with 100% highlighting their exceptional project management, technical expertise, and innovative approach. Over 30% of reviewers emphasize their deep understanding of the EdTech industry, showcasing their proficiency in developing comprehensive and engaging mobile applications.
-
$5,000+< $25 / hr1,000 - 9,999London, England
Services provided
See all 2 projectsERRNA specializes in Mobile App Development and blockchain solutions, offering services such as smart contract creation and supply chain tracking through decentralized applications. Reviews highlight their effective project management, timely delivery, and alignment with client values, emphasizing their honesty and suitability for complex technological projects.
-
$10,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 29 projectsUPDIVISION is a versatile application development company renowned for its expertise in creating comprehensive e-commerce platforms. Clients commend their effective project management, with 100% positive feedback highlighting smooth communication and adherence to timelines. Their ability to simplify technical concepts for non-technical clients is frequently praised, demonstrating their commitment to client understanding and satisfaction.
-
$5,000+$25 - $49 / hr10 - 49London, England
Services provided
See all 4 projects200OK Solutions is a versatile mobile app development company known for its expertise in Android and iOS development, and cross-platform solutions. Reviews highlight their technical proficiency in creating secure, scalable applications, with 90% of clients commending their project management and communication. About 80% of reviewers emphasize their strong compliance and technical advisory skills, particularly in healthcare and altruistic projects.
-
$5,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 21 projectsHyper Startup Studio is a distinguished mobile app development company highly regarded for its professionalism and comprehensive support in mobile application development. Across its reviews, it consistently receives positive feedback, with clients particularly praising its seamless communication and impressive knowledge of the startup space, as highlighted by the 95% mention of their expertise. They are commended for expertly guiding projects from concept to prototype while maintaining excellent workflow and commitment.
-
$5,000+$50 - $99 / hr50 - 249London, England
Services provided
See all 10 projectsPixelfield is a mobile app development company specializing in iOS and Android application development. The company receives overwhelmingly positive feedback, with clients highlighting their efficiency, friendliness, and patient approach. Approximately 100% of reviewers express satisfaction with Pixelfield's ability to deliver projects within budget and on time, demonstrating their expertise and professionalism in mobile app development and project management.
-
$10,000+$25 - $49 / hr10 - 49London, England
Services provided
See all 22 projectsCloudFlex is a mobile app development company specializing in iOS and Android development, offering services in app upgrades, feature enhancement, and cross-platform solutions. Remarkably, 100% of reviewers commend their responsiveness, timely delivery, and technical proficiency. Clients particularly emphasize CloudFlex's expertise in mobile software engineering and their ability to deliver high-quality, innovative solutions that meet diverse project needs.
-
$10,000+$25 - $49 / hr50 - 249London, England
Services provided
See all 23 projectsMemcrab is a versatile Mobile App Development company, excelling in iOS and Android Development, known for its exceptional customer service and high-quality deliverables. Approximately 100% of reviewers praise them for their responsiveness and collaborative approach. Clients appreciate their ability to adapt and improve based on feedback, contributing to successful project outcomes across various industries.
-
$25,000+$50 - $99 / hr50 - 249London, England
Services provided
See all 15 projectsApplifting is a Mobile App Development company specializing in rewriting and redesigning mobile applications using frameworks like Flutter. Clients praise their experienced, autonomous team and effective communication, contributing to improved app performance and security. Approximately 90% of feedback highlights their goal-driven approach and value alignment, with minor suggestions for increased peer-reviewed decisions.
-
$5,000+$50 - $99 / hr2 - 9London, England
Services provided
See all 9 projectsROCKETVAN is a versatile digital solutions company specializing in website development, custom software, and personalized digital experiences. With a 100% positive feedback rate, clients frequently commend their project management, responsiveness, and ability to deliver cost-effective, high-quality outcomes. Notably, ROCKETVAN's communication and commitment to understanding client needs are highlighted by nearly all reviewers.
-
$1,000+$25 - $49 / hr250 - 999London, England
Services provided
See all 6 projectsOzrit is a digital marketing company specializing in managing Google Ads campaigns. The overall feedback for Ozrit is highly positive, with 100% of reviewers highlighting their responsive communication and clarity in explaining processes. Clients appreciate their comprehensive management and regular updates, though some suggested providing a user guide for checking ads independently.
-
$25,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 13 projectsUmber.Tech — Full Cycle Product Solutions specializes in Mobile App Development and full-cycle digital product creation. The company receives overwhelmingly positive reviews, with clients praising their effective project management, dedication, and ability to deliver solutions that enhance user engagement and business operations. Nearly all reviewers highlight their seamless communication and the balance of creativity with functionality in their services.
-
$5,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 17 projectsApplica is a highly acclaimed Mobile App Development company, recognized for its expertise in optimizing app performance and conversion rates. The company's commitment to quality and timely delivery is frequently highlighted, with impressive results such as a 20-26% revenue uplift. Over 90% of reviews praise their project management and communication, emphasizing their data-driven approach and collaborative nature.
-
$5,000+$25 - $49 / hr10 - 49London, England
Services provided
See all 21 projectsOzeito is a mobile app development company specializing in Mobile Application Development, iOS Development, and Android Development. The company consistently receives positive feedback for its technical expertise, efficient project management, and collaborative approach. Approximately 95% of users report satisfaction with their services, highlighting the seamless integration of complex features and a strong adherence to timelines.
-
$25,000+$25 - $49 / hr50 - 249London, England
Services provided
See all 16 projectsIncepteo, a company specializing in Mobile App Development and comprehensive software solutions, has received overwhelmingly positive feedback from clients. Notable strengths include their project management and end-to-end service offerings, with 100% of reviewers praising their responsiveness and creativity. However, some clients noted room for improvement in quality assurance and user training.
-
$10,000+$25 - $49 / hr50 - 249Stanmore, England
Services provided
See all 22 projectsSATVA Softech is a highly regarded mobile application development company known for its expertise in creating robust and scalable mobile and web applications, including Android and iOS platforms. The reviews highlight a consistent dedication to timely delivery and effective project management, with over 90% of feedback being positive. Many clients commend their adaptive use of AI practices and a strong work ethic, making them valuable long-term technology partners.
-
$100,000+Undisclosed10 - 49London, England
Services provided
See all 5 projectsFuture Platforms is a distinguished Mobile App Development company renowned for its expertise in designing and developing mobile applications for both iOS and Android platforms. Across various industries including health, fitness, transport, and telecom, reviews indicate a high satisfaction rate, with over 90% of clients praising their strategic approach, client-focused service, and innovative solutions. However, minor feedback suggests project management flexibility as a potential improvement area.
-
$5,000+$25 - $49 / hr50 - 249London, England
Services provided
See all 11 projectsTeksmobile/Teknowledge is a highly-regarded Mobile App Development company specializing in iOS and Android development, with a strong focus on creating user-friendly applications. Reviewers consistently praise their professionalism, timely delivery, and high-quality work, with 100% of them highlighting effective communication and problem-solving abilities. Clients appreciate their app development skills, innovative solutions, and seamless project management, often leading to long-term partnerships.
-
$10,000+$25 - $49 / hr50 - 249London, England
Services provided
See all 10 projectsUMM Digital is a versatile company specializing in mobile app development, offering iOS and Android app solutions alongside web and backend infrastructure. Across reviews, 100% of clients commend their professionalism, project management, and innovative ideas, with a notable emphasis on their strong communication and flexibility. Clients consistently highlight their ability to meet complex project needs, with 80% appreciating their intuitive and holistic approach.
-
$5,000+< $25 / hr10 - 49London, England
Services provided
See all 22 projectsMifort is a proficient company specializing in Mobile App Development, including iOS and Android Development, and Mobile Software Engineering. The company consistently receives positive feedback, with clients highlighting their swift adaptability, effective communication, and proactive approach in project management. Approximately 90% of reviewers emphasize their capacity to deliver high-quality, user-centric applications, while integrating unique features such as AI-driven systems and engaging gamification elements.
-
$5,000+$100 - $149 / hr2 - 9London, England
Services provided
See all 6 projectsMilo Creative is a mobile app development company specializing in cross-platform solutions for iOS and Android. The reviews consistently highlight their commitment to quality, innovative problem-solving, and proactive communication, with over 80% of feedback praising their project management and passion for client success. Additionally, they receive accolades for their design expertise and ability to deliver projects on time despite challenges.
-
$5,000+< $25 / hr50 - 249Harrow, England
Services provided
See all 33 projectsIT Path Solutions is a mobile app development company known for delivering high-quality mobile application projects, including Android and iOS development. The majority of their reviews highlight their effective communication, timely delivery, and expertise, with 75% of the feedback being positive. Reviewers appreciate their ability to work independently and deliver on complex requirements, although some mention occasional language barriers.
-
$10,000+$100 - $149 / hr10 - 49London, England
Services provided
See all 1 projectsTechtiq is a prominent Mobile App Development company praised for its expert team and smooth project management. Positive feedback highlights their strong customer service and relationship-building, with 100% of reviewers noting impressive teamwork and effective communication throughout the development process.
-
$10,000+$100 - $149 / hr10 - 49London, England
Services provided
See all 6 projectsSolace is a design-focused company specializing in UI/UX and product design for early-stage startups. The reviews are overwhelmingly positive, with clients praising their timely delivery, collaborative culture, and ability to integrate seamlessly with client teams. Notable strengths include their flexibility and responsiveness, with 90% of queries answered within hours. A few clients noted prepayment terms and technology choices as areas for potential improvement.
-
$10,000+$50 - $99 / hr10 - 49London, England
Services provided
See all 16 projectsTrembit is a specialized Mobile Application Development company renowned for its expertise in real-time video streaming systems. The reviews highlight Trembit's professional approach and impressive skill set, particularly in online streaming solutions, with 100% of feedback being positive. Clients commend their effective communication and project management, citing them as essential collaborators in complex educational platform projects.
-
$10,000+$50 - $99 / hr2 - 9Chorleywood, England
Services provided
See all 8 projectsGemstone is a Mobile App Development company that specializes in building native mobile applications. Their reviews highlight a 100% positive feedback rate, particularly praising their adaptability and timely delivery. Reviewers noted a significant increase in app downloads and submission of concerns, with some suggesting improvement in anticipating app publication challenges.
-
$5,000+$25 - $49 / hr10 - 49Surbition, England
Services provided
See all 8 projectsMrmmbs Vision is a mobile app development company known for its expertise in iOS and Android development. The company has received highly positive feedback, with clients praising its professional project management, proactive listening skills, and dedication to delivering quality solutions. Approximately 100% of reviewers commend Mrmmbs Vision for its effective communication and seamless collaboration throughout the project development stages.
-
$10,000+Undisclosed250 - 999London, England
Services provided
See all 5 projectsDistributed is a Mobile App Development company specializing in iOS and Android applications. Their overall feedback is overwhelmingly positive, with clients praising their project management, adherence to timelines, and strong communication skills. Approximately 90% of reviewers highlight their ability to listen and adapt to evolving project needs, making them a reliable partner for mobile software development.
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy 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.
List of the Best London, UK App Developers
-
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.3/40.018.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39/40.020/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% Mobile App Development70% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.7/40.017.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
40% Mobile App Development60% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
37.2/40.018/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
90% Mobile App Development10% Other -
$100,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Mobile App Development75% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development50% Other -
$100,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
35.5/40.015.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
60% Mobile App Development40% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39.2/40.020/20 Reviews9.9/10 Clients & Experience9.3/10 Market PresenceService focus
35% Mobile App Development65% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development80% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
39.2/40.019.8/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development85% Other -
$75,000+$150 - $199 / hr50 - 249Reigate, England
Ability to deliver
32.4/40.016/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36.8/40.019.4/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
40% Mobile App Development60% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
32.2/40.017/20 Reviews9/10 Clients & Experience6.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.3/40.019.8/20 Reviews8.1/10 Clients & Experience9.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.1/40.015.6/20 Reviews9.7/10 Clients & Experience9.8/10 Market PresenceService focus
25% Mobile App Development75% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development90% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
31.7/40.016.4/20 Reviews9.9/10 Clients & Experience5.4/10 Market PresenceService focus
25% Mobile App Development75% Other -
$25,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
31.3/40.017.6/20 Reviews6/10 Clients & Experience7.7/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
33.3/40.018/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+< $25 / hr50 - 249London, England
Ability to deliver
30.9/40.016.2/20 Reviews9.8/10 Clients & Experience4.9/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.8/40.017.4/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
35.9/40.016.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
35% Mobile App Development65% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
30.2/40.015.4/20 Reviews9.2/10 Clients & Experience5.6/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Mobile App Development85% Other
Latest Mobile App Development Articles
See all articles
Mobile App Engagement Metrics: What to Track and Why It Matters
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...
London App Developer FAQs
London app development teams sit at the crossroads of Europe and North America’s tech ecosystems. Hiring locally means:
- Real-time collaboration within GMT (convenient overlap with both U.S. and APAC teams).
- Access to specialists experienced in strict UK/EU data-privacy laws (GDPR).
- Deep familiarity with industries thriving here—fintech, healthtech, travel, and creative media.
- Easy in-person workshops at hubs like WeWork Moorgate or Level39.
For London-centric user research or investor demos, face-to-face iteration can shave weeks off your timeline.
Based on recent Clutch pricing data, most London agencies charge £100 – £150 per hour. Typical app development project budgets fall into three tiers:
- £25,000 – £60,000 for a validated MVP or marketing app
- £60,000 – £150,000 for a full-featured consumer or B2B product
- £150,000+ for complex builds with backend, AI, or IoT components
Rates reflect the city’s higher operating costs, but many studios offer hybrid on-shore/off-shore models to keep budgets flexible.
Thanks to London’s globally-connected and diverse economy, many app development agencies here often specialize in markets like:
- Fintech and neo-banking platforms
- Healthtech (NHS-compliant) solutions
- E-commerce and retail apps for Oxford Street brands
- Media and entertainment streaming services
- Travel and mobility apps used by the city’s 20 million annual tourists
Look for portfolios featuring FCA-regulated projects or NHS Digital standards if you’re in those sectors.
- Define the must-have features and launch goals first.
- Compare Clutch vendor profiles for verified reviews, tech stacks, and team size.
- Request UK-based case studies with measurable KPIs (e.g., “30% MAU growth”).
- Evaluate communication style—weekly sprints, dedicated PM, and toolset (Jira, Slack, Azure DevOps).
- Meet the actual development lead, not just the sales rep, before signing an SoW.
Take advantage of the resources and filters available on Clutch to match with a capable agency. Narrow your options down to the top two or three teams, then schedule a discovery session to discuss your project.
- “Fixed” quotes without scoping workshops—expect change orders later.
- Reluctance to discuss GDPR compliance or penetration testing.
- No live UK apps to demo in the App Store or Google Play.
- Overreliance on freelancers with no core in-house engineering.
- Vague IP clauses that don’t clearly assign code ownership to your company.
Don’t make the mistake of underestimating warning signs. It’s crucial to identify, address, and even avoid these red flags as early as possible.