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.
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Featured
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$50,000+$100 - $149 / hr10 - 49London, EnglandServices provided
See all 30 projectsStakk is a mobile app development company, excelling in iOS and Android development, and providing comprehensive mobile software engineering services. Based on reviews, Stakk maintains an impressive 100% positive feedback rate, with clients praising their project management, technical expertise, and ability to understand and align with client visions. Over 90% of reviewers highlight Stakk's strong communication skills and commitment to delivering projects within budget and timelines.
$5,000+$25 - $49 / hr10 - 49Serves London, EnglandServices provided
See all 28 projectsMemory Squared is a mobile app development company specializing in iOS and Android application development. Across their reviews, 100% of clients highlight their high-quality, user-friendly mobile solutions and commend their excellent project management skills, with a particular emphasis on timely delivery and responsive communication. Clients appreciate their dedication to understanding project needs, with many noting their innovative problem-solving and thoughtful design solutions.
$10,000+$50 - $99 / hr50 - 249Serves London, EnglandServices provided
See all 5 projectsAttrecto Next Tech Digital Solutions is a mobile app development company excelling in iOS and Android development, custom CMS, and integration solutions. Clients commend its flexibility, effective project management, and timely delivery, with over 90% positive feedback. Approximately 70% of reviewers highlight their innovation and responsiveness to out-of-scope requests, while 20% of new signups for one client come via the app they developed.
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$10,000+$50 - $99 / hr10 - 49Watford, England
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Cyber is a software development firm. Their team is headquartered in Watford, England and offers Custom Software Development and Mobile App Development.
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$1,000+$50 - $99 / hr2 - 9London, England
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Bxoft is a web development firm. The London, England-based firm was launched in 2019. Their team specializes in Web Development and Web Design.
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$5,000+$100 - $149 / hr2 - 9London, England
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Custom software development company OnlyExcel provides Custom Software Development and Web Development. They are in London, England.
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Undisclosed$25 - $49 / hr50 - 249London, England
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Udify Technologies Private Limited is a Digital Strategy company launched in 2021. The midsize team offers Digital Strategy and Other Digital Marketing.
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$1,000+$50 - $99 / hr10 - 49London, England
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Kodkodkod is a small Lyon, France-based mobile application development firm. The team focuses on Mobile App Development and E-Commerce Development.
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UndisclosedUndisclosed10 - 49Ilford, England
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Small UX company Web Deve, is in Ilford, England. The team offers UX/UI Design and Web Development.
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$10,000+< $25 / hr50 - 249London, England
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See all 1 projectsMindCrew Technologies specializes in developing intelligent algorithms capable of learning, analyzing, and predicting future events. Client feedback highlights their professionalism, exceptional logical thinking, and strong teamwork. The company’s project management is praised for timely delivery and effective virtual communication, ensuring high-quality, stable outcomes.
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$50,000+$200 - $300 / hr250 - 999London, England
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Founded in 2014, Infinity Works is a custom software development company. Located in Leeds, England and London, England, the team focuses on Custom Software Development and cloud consulting & SI.
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$5,000+$25 - $49 / hr10 - 49London, England
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Lemmonet, a branding firm, is in Capital Federal, Argentina and London, England. Their services include Branding and Mobile App Development.
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$5,000+Undisclosed2 - 9Greenford, England
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LLUME Solutions is an artificial intelligence firm. The Greenford, England-based firm was launched in 2025. Their team focuses on Artificial Intelligence and Web Development.
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UndisclosedUndisclosed10 - 49London, England
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NexusBond, a web development company specializing in e-commerce solutions, faced significant challenges in a project involving website redesign and product migration. The reviews predominantly highlight issues with project management, accountability, and unmet deliverables, with 100% negative feedback regarding the execution of data migration and overall project completion. A notable theme is the disparity between the company's initial confident communication and the actual outcomes delivered.
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$10,000+Undisclosed250 - 999Brentwood, England
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Computaris International is a custom software development company established in 1992. The company specializes in Custom Software Development and IoT development, and is midsize.
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UndisclosedUndisclosed50 - 249Romford, England
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Codezee Solutions is a web design company. The team focuses on Web Design and Mobile App Development and is located in Romford, England.
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$1,000+$25 - $49 / hr50 - 249London, England
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Infowebusa Technologies is a SEO agency in Los Angeles, California and Noida, India. The team provides Search Engine Optimization and Pay Per Click.
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$25,000+Undisclosed2 - 9London, England
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Launched in 2019, Yaya is an Enterprise App Modernization company. Their team specializes in Enterprise App Modernization and Product Design.
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UndisclosedUndisclosed10 - 49London, England
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Echoapps360 is an app development company. Their small team is in London, England. Their team focuses on Mobile App Development and Other Application Development.
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$1,000+$25 - $49 / hr10 - 49Covent Garden, England
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Small application development firm UK Digital Company, is in Covent Garden, England. Their services include Mobile App Development and E-Commerce Development.
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UndisclosedUndisclosed250 - 999Wood Hill, England
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Blueflame Labs is a cloud consulting & SI company in Pune, India and Wood Hill, England. They offer cloud consulting & SI and CRM consulting and SI and were established in 2017.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsTomBuildsApps specializes in Mobile App Development and consistently receives positive feedback for their high-quality output and efficient project management. Approximately 100% of reviewers highlight their effective communication and ability to deliver projects promptly, with one project completed in under four weeks. Clients commend their ability to integrate new features seamlessly into existing systems, emphasizing their value-driven pricing and alignment with client goals.
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$5,000+$25 - $49 / hr10 - 49London, England
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Located in London, England, HoustonApps is a custom software development company. Established in 2015, the team focuses on Custom Software Development and HR Consulting.
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$10,000+$50 - $99 / hr10 - 49London, England
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Headquartered in London, England, Lolly Co is a small Enterprise App Modernization company. The team specializes in Enterprise App Modernization and Digital Strategy.
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$1,000+$25 - $49 / hr250 - 999London, England
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Web design company Rot Solutions Ltd was established in 2019. The firm focuses on Web Design and Logo.
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$1,000+$25 - $49 / hr10 - 49London, England
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Whizz People is a SEO agency. Established in 2013, the team provides Search Engine Optimization and Pay Per Click.
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$1,000+< $25 / hr10 - 49Harrow, England
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See all 16 projectsDriving Growth Through Technology and Marketing. We help businesses thrive in the digital landscape. From crafting innovative AI-driven apps and websites to executing high-impact SEO, ASO, SMM,
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$100,000+$200 - $300 / hr10 - 49London, England
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Launched in 2018, Focused is a small custom software development firm based in Chicago, Illinois and Denver, Colorado. Their team offers Custom Software Development and Mobile App Development.
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Undisclosed$50 - $99 / hrFreelancerLondon, England
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See all 2 projectsJigsaw is a mobile app development company renowned for its rapid and efficient mobile application development services. With 100% positive feedback, clients commend their professionalism, integrity, and ability to deliver high-quality, fully functional apps in record time. Reviewers particularly appreciate Jigsaw's expertise in solving complex issues and clear communication, even with clients lacking technical backgrounds.
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$250,000+$300+ / hr50 - 249London, England
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See all 1 projectsParsBiz offers social media marketing services to enhance brand awareness, increase followers, and drive website traffic. Clients commend their impressive project management and the ability to craft campaigns that resonate emotionally with audiences. While generally satisfied, some feedback highlights the need for more detailed reporting and quicker response times, as well as the potential to explore emerging platforms for broader outreach.
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$10,000+$25 - $49 / hr50 - 249Brentford, England
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Naztech Inc, a custom software development firm, was founded in 2014. The agency focuses on Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr50 - 249Churchill Pl, England
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Located in Karachi, Pakistan and Churchill Pl, England, TechAdwiser is an UX design agency. Their services include UX/UI Design and Custom Software Development.
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Undisclosed$25 - $49 / hr50 - 249London, England
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Logo Experts UK, a branding agency, is headquartered in London, England. Launched in 2023, the team focuses on Branding and Web Design.
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$1,000+< $25 / hr50 - 249London, England
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Krify UK Limited is a social media marketing company. Founded in 2005, the firm is based in Sheridan, Wyoming and London, England. Their team provides Social Media Marketing and Web Development.
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$5,000+$25 - $49 / hr50 - 249London, England
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Custom software development firm CAPECOM LTD was founded in 2017. The company specializes in Custom Software Development and Blockchain, and is midsize.
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UndisclosedUndisclosed50 - 249London, England
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User experience company Canvendor is based in Dublin, California and Chennai, India. The team provides UX/UI Design and IT strategy consulting.
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UndisclosedUndisclosed50 - 249London, England
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Made by Many is a London, England-based Product Design company. The team provides Product Design and unified communications consulting & SI.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 3 projectsDeca is a versatile software development company known for its expertise in UX/UI design and low-code solutions. Reviewers consistently highlight their proactive project management, with 100% of clients noting impressive efficiency and responsiveness. Additionally, Deca’s ability to anticipate client needs and deliver high-quality products on time is frequently praised.
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$1,000+$50 - $99 / hrFreelancerLondon, England
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See all 3 projectsCalibre is a mobile app development company specializing in iOS development, known for creating secure and well-reviewed applications, such as a close protection app for bodyguards. Their reviews highlight strong project management, timely delivery, and reliable communication, with 100% positive feedback from clients who express high confidence in their capabilities.
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$1,000+$25 - $49 / hr10 - 49London, England
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Launched in 2010, Vimapps, a small software development company, is located in London, England. Their services include Custom Software Development and Web Development.
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Undisclosed$50 - $99 / hr10 - 49London, England
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See all 1 projectsOntenet Digital Ltd. is not just a marketing agency-it's a movement born in the era of limitless digital possibility. While we are the new kid on the block, we carry the boldness of pioneers and the
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$5,000+$50 - $99 / hr10 - 49London, England
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Mvp.Pro is a software development firm launched in 2020. The small team provides Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr10 - 49Stanwell, England
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Quirinus Solutions Ltd is a software development company. Located in Stanwell, England, the firm was launched in 2017. Their team provides Custom Software Development and E-Commerce Development.
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Undisclosed$50 - $99 / hr10 - 49London, England
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Network London is a small Advertising company. Founded in 1996, the team offers Advertising and Social Media Marketing.
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$10,000+$100 - $149 / hr10 - 49London, England
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Founded in 2001, Naked Penguin Boy is a mobile application development firm. The company specializes in Mobile App Development and Web Design, and is small.
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$10,000+$100 - $149 / hr10 - 49London, England
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Founded in 2009, Alliants is a software development company. The company focuses on Custom Software Development and E-Commerce Development, and is small.
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$5,000+$100 - $149 / hr2 - 9London, England
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Izdelava Spletnih Strani Agencija IB is a SEO services firm. Their team is located in London, England and Velenje, Slovenia. The agency provides Search Engine Optimization and Web Development.
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$5,000+$25 - $49 / hr2 - 9London, England
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DevFinn Ltd is a web development company. They are based in London, England and have small team of experts. Their services include Web Development and Mobile App Development.
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Undisclosed$25 - $49 / hr2 - 9Chorleywood, England
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Website development company Codena Studios offers Web Development and Mobile App Development. They were established in 2026.
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$1,000+$25 - $49 / hr2 - 9Grays, England
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See all 1 projectsEvident BD Ltd provides Mobile App Development, website development, and software development services. The overall feedback highlights their exceptional project management, timely delivery, and effective client collaboration. Clients appreciate their cost-effective solutions and user-friendly applications, making them a reliable choice for mobile app and software development needs.
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$10,000+$50 - $99 / hr2 - 9Hooley, England
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Launched in 2018, Loopspeed is a small custom software development firm in Hooley, England. Their team provides Custom Software Development and Mobile App Development.
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$10,000+$50 - $99 / hr2 - 9London, England
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Ashine Consultancy Services Ltd is a data analytics company established in 2020. The team offers BI & big data consulting & SI and Web Development.
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$5,000+$25 - $49 / hr10 - 49London, England
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Countdown Ventures is an application development firm. The London, England-based company was launched in 2023. Their services include Mobile App Development and Web Development.
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List of the Best London, UK App Developers
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$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Mobile App Development60% 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
30% Mobile App Development70% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Mobile App Development60% 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 -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Mobile App Development -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.2/40.017/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Mobile App Development80% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
33.7/40.019.2/20 Reviews10/10 Clients & Experience4.5/10 Market PresenceService focus
40% Mobile App Development60% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
34.5/40.019.8/20 Reviews9.8/10 Clients & Experience4.9/10 Market PresenceService focus
30% Mobile App Development70% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.4/40.018/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development85% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
32/40.016.8/20 Reviews9/10 Clients & Experience6.2/10 Market PresenceService focus
70% Mobile App Development30% 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 -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.1/40.017.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
15% Mobile App Development85% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
31.5/40.016.2/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
50% Mobile App Development50% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
31.5/40.016.2/20 Reviews9.9/10 Clients & Experience5.4/10 Market PresenceService focus
25% Mobile App Development75% Other -
$100,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
30.9/40.015.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
60% Mobile App Development40% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
33/40.018.8/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
32.9/40.017.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+< $25 / hr50 - 249London, England
Ability to deliver
30.7/40.016/20 Reviews9.8/10 Clients & Experience4.9/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
35.9/40.018.4/20 Reviews8.1/10 Clients & Experience9.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.8/40.016.2/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Mobile App Development60% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
34.1/40.019.8/20 Reviews10/10 Clients & Experience4.3/10 Market PresenceService focus
35% Mobile App Development65% Other -
$75,000+$150 - $199 / hr50 - 249Reigate, England
Ability to deliver
30/40.015.8/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
50% Mobile App Development50% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
32.7/40.016.6/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
20% Mobile App Development80% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
37.9/40.018.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Mobile App Development80% Other -
$10,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.5/40.017/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$100 - $149 / hr2 - 9London, England
Ability to deliver
34.6/40.016/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
45% Mobile App Development55% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
32.3/40.016.2/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
40% Mobile App Development60% Other -
$5,000+$100 - $149 / hr2 - 9London, England
Ability to deliver
34/40.015.2/20 Reviews9.9/10 Clients & Experience8.9/10 Market PresenceService focus
45% Mobile App Development55% Other -
$50,000+Undisclosed50 - 249London, England
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Mobile App Development80% Other
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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.