Top UK Mobile App Development Companies
From London’s Silicon Roundabout and Shoreditch studios to product teams in Manchester’s MediaCityUK and R&D clusters in Cambridge and Oxford, the UK is a proven hub for high-quality mobile app development. On Clutch, you can evaluate UK mobile app development companies by verified client reviews, case studies, portfolios, service focus, and pricing.
Our analyst-led review process validates engagement details and outcomes, helping you find partners who deliver robust iOS, Android, and cross-platform apps that scale. Use filters to narrow by budget, hourly rate, location, industry, and tech stack (e.g., Swift, Kotlin, React Native, Flutter). Start with the options below or explore related directories:
• Top Mobile App Development Companies
• Mobile App Development Companies in London
• Mobile App Development Companies in Birmingham
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Featured
What are Featured Providers?
$50,000+$100 - $149 / hr10 - 49Serves United KingdomServices 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 United KingdomServices 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.
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UndisclosedUndisclosed50 - 249Nottingham, England
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FortuneFish is an app development firm in Nottingham, England. Launched in 2013, the team offers Mobile App Development and AR/VR development.
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UndisclosedUndisclosed10 - 49Nottingham, England
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Legendary Games is a mobile app development firm. They specialize in Mobile App Development and Web Development and were founded in 2010. The firm is based in Nottingham, England.
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UndisclosedUndisclosed50 - 249Nottingham, England
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Super Punk Games is an application development firm. They were established in 2011 and specialize in Mobile App Development.
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UndisclosedUndisclosed10 - 49Nottingham, England
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The App Office is a mobile application development firm. The agency is in Nottingham, England. Their services include Mobile App Development.
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UndisclosedUndisclosed10 - 49Nottingham, England
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Keera Studios, a small mobile app development firm, is headquartered in Nottingham, England. The team specializes in Mobile App Development.
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UndisclosedUndisclosed50 - 249Nottingham , England
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Lockwood Publishing is an application development company. The team offers Mobile App Development and is based in Nottingham , England.
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UndisclosedUndisclosed50 - 249London, England
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Impossible is a mobile app development company. They are headquartered in Lisboa, Portugal and London, England, and their services include Mobile App Development and UX/UI Design.
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UndisclosedUndisclosed50 - 249London, England
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Fondy is an application development company. They offer Mobile App Development and E-Commerce Development and were established in 2014.
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UndisclosedUndisclosed50 - 249London, England
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Gismart is a mobile app development company. The Warszawa, Poland-based company was established in 2013. Their services include Mobile App Development.
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UndisclosedUndisclosed1,000 - 9,999Bracknell, England
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Global Knowledge is a cloud consulting & SI company founded in 1995. Their team specializes in cloud consulting & SI and Cybersecurity.
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UndisclosedUndisclosed50 - 249London, England
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Launched in 2009, Skein is a website development company and application development firm. Their services include Web Development and Mobile App Development.
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$1,000+$50 - $99 / hr10 - 49London, England
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Web development company Altius Digital is headquartered in London, England. They provide Web Development and Web Design and were launched in 2026.
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UndisclosedUndisclosed10 - 49Edinburgh, Scotland
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Intelligent Mobile is a web design company established in 2004. Their team specializes in Web Design and Mobile App Development.
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UndisclosedUndisclosed10 - 49Shefford Woodlands, England
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KLOC is a custom software development firm established in 2005. The firm provides Custom Software Development and E-Commerce Development.
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$5,000+$50 - $99 / hr2 - 9London, England
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Mobile app development firm GOOD SEEDS is based in London, England. They focus on Mobile App Development and Artificial Intelligence.
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$25,000+$50 - $99 / hr2 - 9Edinburgh, Scotland
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Withyou, a web development company and mobile app development company, is headquartered in Kronberg im Taunus, Germany and Sonoma, California. They focus on Web Development and Mobile App
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$5,000+$100 - $149 / hr2 - 9London, England
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See all 1 projectsPortox provides specialized services in product strategy development, app design, and MVP creation, tailored for startups and portfolio companies. Reviews highlight their exceptional delivery within tight timelines, proactive communication, and the impressive expertise of their team, including professionals with backgrounds from prestigious companies like Amazon and Google. Portox is praised for aligning with clients' values and efficiently supporting investment success.
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$5,000+$25 - $49 / hr50 - 249Pontprennau, Wales
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DEVHOUSE TECHNOLOGIES LTD is a website development firm. They are based in Pontprennau, Wales and Roma, Italy, and their services include Web Development and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49Alresford, England
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First Option Software Ltd is a software development company. Their team is based in Alresford, England and provides Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr50 - 249england, England
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It Outsourcing China is a website development company. The agency is located in Maple Grove, Minnesota and Ahmedabad, India. Their team focuses on Web Development and Mobile App Development.
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Undisclosed< $25 / hr10 - 49London, England
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Founded in 2008, Genora Infotech is a mobile application development company. The firm provides Mobile App Development and UX/UI Design.
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$1,000+$25 - $49 / hr2 - 9Colchester, England
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Launched in 2012, Solve With Software Ltd is a custom software development firm and mobile application development firm. The team offers Custom Software Development and Mobile App Development.
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$25,000+$150 - $199 / hr2 - 9York, England
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Boon & Moil Limited is an application development company and API Development company. Established in 2019, their team focuses on Mobile App Development and API Development.
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Undisclosed$100 - $149 / hr10 - 49Coventry, England
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In Coventry, England, Apps Plus is a small website development firm. The team provides Web Development and Mobile App Development.
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$10,000+Undisclosed50 - 249London, England
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Sriggle Tech is a social media marketing firm headquartered in Faridabad, India and Dubai, United Arab Emirates. They offer Social Media Marketing and Search Engine Optimization.
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$5,000+$50 - $99 / hr10 - 49London, England
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Squid40 is an UX agency. Their small team of employees is located in București, Romania and London, England. Their team offers UX/UI Design and Mobile App Development.
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$50,000+Undisclosed250 - 999London, England
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Custom software development firm Logics7 is in London, England. They focus on Custom Software Development and Artificial Intelligence and were established in 2012.
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$5,000+$25 - $49 / hr10 - 49London, England
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The Mobile Bakery is a small mobile application development firm located in Barcelona, Spain and London, England. The team offers Mobile App Development and UX/UI Design.
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UndisclosedUndisclosed1,000 - 9,999Manchester, England
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Godel Technologies is a software development firm in Manchester, England and Belarus. The team provides Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Brighton and Hove, England
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Established in 2022, DevConst is a mobile app development company. The team specializes in Mobile App Development and UX/UI Design.
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$5,000+Undisclosed10 - 49London, England
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See all 5 projectsFZHP Global Vision is purported to be a web development company; however, based on their reviews, they appear to have engaged in deceptive practices, such as withholding domain access and providing fraudulent trademark documentation. The feedback is overwhelmingly negative, with 100% of reviewers highlighting issues related to trust, communication failures, and unmet deliverables.
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$1,000+Undisclosed10 - 49Birmingham, England
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Headquartered in Birmingham, England, 14Digital is an application development firm. Their services include Mobile App Development and Web Development.
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$5,000+$100 - $149 / hr10 - 49Bournemouth, England
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Website development firm Createful was founded in 2010. The company focuses on Web Development and UX/UI Design, and is small.
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UndisclosedUndisclosed2 - 9Peterborough, England
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Apppro is a small application development firm founded in 2015. Their team specializes in Mobile App Development and Digital Strategy.
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$1,000+Undisclosed2 - 9London, England
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ALL CAPPS is a mobile application development company. The London, England-based firm was established in 2022. Their services include Mobile App Development and UX/UI Design.
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$10,000+$25 - $49 / hr2 - 9Hemel Hempstead, England
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Established in 2021, Keza Studio is a custom software development company and mobile app development company. The small team specializes in Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9Belfast, Northern Ireland
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Apptaz, a web development company and app development firm, is based in Belfast, Northern Ireland. The team focuses on Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9London, England
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Launched in 2021, Bring Reality is a web development firm and app development firm. The team provides Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9Ramford, England
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Willoww LTD is a mobile application development firm. They focus on Mobile App Development and API Development and are based in Ramford, England.
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$5,000+$100 - $149 / hr2 - 9Royal Leamington Spa, England
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LOCALHOST LIMITED, a custom software development firm, is in Royal Leamington Spa, England. Their services include Custom Software Development and Web Development.
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$5,000+Undisclosed10 - 49London, England
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In London, England, Skalable Limited is an IT staff augmentation company. They offer IT staff augmentation and Artificial Intelligence.
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$25,000+$200 - $300 / hr10 - 49Fareham, England
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Lumico Digital, a custom software development firm, focuses on Custom Software Development and Mobile App Development. The company is headquartered in Fareham, England.
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$25,000+$100 - $149 / hr50 - 249Brentford, England
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Mobile application development company Oursky is based in Kowloon, Hong Kong and Taipei, Taiwan. Launched in 2008, the team focuses on Mobile App Development and Artificial Intelligence.
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$10,000+$50 - $99 / hr2 - 9Southampton, England
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Founded in 2014, hinge. Is a custom software development firm. The agency provides Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9London, England
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See all 1 projectsQuencode specializes in website development, offering services that include creating visually appealing websites with features such as portfolios and contact forms. Clients have praised Quencode for their innovative use of advanced technologies, including AI, to enhance project delivery and efficiency. Feedback highlights their prompt and responsive project management, resulting in high levels of client satisfaction.
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UndisclosedUndisclosed250 - 999London, England
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Royal Cyber is an UX design agency. Launched in 2002, their team specializes in UX/UI Design and cloud consulting & SI.
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$5,000+$50 - $99 / hr10 - 49London, England
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Founded in 2016, Axonian is a small Blockchain company. Their services include Blockchain and Mobile App Development.
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Undisclosed$100 - $149 / hr10 - 49Sheffield, England
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Established in 2013, Appt is a small Sheffield, England-based app development company. Their team provides Mobile App Development and Custom Software Development.
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$100,000+Undisclosed50 - 249London, England
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Mobile application development company TAB (The App Business) was founded in 2009. The company focuses on Mobile App Development and Custom Software Development.
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$10,000+$150 - $199 / hr50 - 249Manchester, England
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Degree 53 is an user experience design agency. They focus on UX/UI Design and Mobile App Development and were founded in 2013. The firm is based in Manchester, England.
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List of the Best Mobile App Development Agencies in the United Kingdom
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$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36/40.020/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
40% Mobile App Development60% Other -
$5,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
58% Mobile App Development42% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.1/40.017.8/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
40% Mobile App Development60% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
34.1/40.020/20 Reviews10/10 Clients & Experience4.1/10 Market PresenceService focus
60% Mobile App Development40% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35/40.020/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
30% Mobile App Development70% 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
34.9/40.019.8/20 Reviews9.8/10 Clients & Experience5.3/10 Market PresenceService focus
30% Mobile App Development70% Other -
$100,000+$100 - $149 / hr50 - 249Newcastle upon Tyne, England
Ability to deliver
32.9/40.016.8/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
50% Mobile App Development50% Other -
$25,000+$100 - $149 / hr10 - 49York, England
Ability to deliver
32.5/40.017/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
65% Mobile App Development35% Other -
$10,000+$25 - $49 / hr50 - 249Manchester, England
Ability to deliver
32.2/40.017.4/20 Reviews10/10 Clients & Experience4.8/10 Market PresenceService focus
55% Mobile App Development45% Other -
$25,000+$100 - $149 / hr10 - 49Shoreham, England
Ability to deliver
32.2/40.016.4/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
80% Mobile App Development20% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
32/40.016.2/20 Reviews10/10 Clients & Experience5.9/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.3/40.019.6/20 Reviews10/10 Clients & Experience4.7/10 Market PresenceService focus
50% Mobile App Development50% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
31.3/40.017/20 Reviews10/10 Clients & Experience4.3/10 Market PresenceService focus
70% Mobile App Development30% Other -
$50,000+$100 - $149 / hr10 - 49Cardiff, Wales
Ability to deliver
31.3/40.016.4/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
70% Mobile App Development30% Other -
$100,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
31.2/40.016.8/20 Reviews10/10 Clients & Experience4.5/10 Market PresenceService focus
50% Mobile App Development50% Other -
$50,000+$100 - $149 / hr50 - 249Bournemouth, England
Ability to deliver
33.9/40.017.6/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
40% Mobile App Development60% Other -
$100,000+$100 - $149 / hr250 - 999Salford, England
Ability to deliver
30.9/40.015.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
60% Mobile App Development40% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
36.1/40.019.8/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
20% Mobile App Development80% Other -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
30.8/40.016.6/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
100% Mobile App Development -
$50,000+$100 - $149 / hr10 - 49Manchester , England
Ability to deliver
30.6/40.015.6/20 Reviews9.8/10 Clients & Experience5.2/10 Market PresenceService focus
60% Mobile App Development40% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
30.3/40.017/20 Reviews9.2/10 Clients & Experience4.1/10 Market PresenceService focus
60% Mobile App Development40% Other -
$10,000+$100 - $149 / hr10 - 49Bristol, England
Ability to deliver
30.3/40.016.4/20 Reviews10/10 Clients & Experience3.9/10 Market PresenceService focus
60% Mobile App Development40% 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 -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
30.1/40.016.2/20 Reviews9.9/10 Clients & Experience4/10 Market PresenceService focus
25% Mobile App Development75% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
32.8/40.016.6/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
37.8/40.020/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
10% Mobile App Development90% Other -
$25,000+$50 - $99 / hr10 - 49York, England
Ability to deliver
29.8/40.015.8/20 Reviews10/10 Clients & Experience4/10 Market PresenceService focus
60% Mobile App Development40% Other -
$10,000+$50 - $99 / hr10 - 49Manchester, England
Ability to deliver
29.7/40.016.8/20 Reviews9/10 Clients & Experience3.9/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$100 - $149 / hr2 - 9Alvechurch, England
Ability to deliver
29.7/40.015.8/20 Reviews10/10 Clients & Experience3.9/10 Market PresenceService focus
100% Mobile App Development
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UK Mobile App Development FAQs
UK-based agencies combine product strategy, user-centered design, and strong engineering standards aligned with North American and European business practices. By partnering with these dedicated firms, you’ll benefit from:
- Deep domain expertise across fintech, health, retail, media, and the public sector
- Compliance fluency (UK GDPR, PSD2/Open Banking, FCA guidance, NHS frameworks)
- Access to top talent from universities like Oxford, Cambridge, Imperial, and UCL
- Time zone overlap for European collaboration and near-real-time support for US clients
Many UK firms offer discovery workshops, rapid prototyping, and analytics-driven iteration — ideal if you need to validate an MVP or scale a product with measurable outcomes.
According to Clutch’s verified pricing data, the typical UK rates and ranges go:
- Hourly rates: £60 – £120, depending on seniority, region, and tech stack
- MVPs/feature-light apps: £30,000 – £80,000
- Mid-complexity apps (integrations, payments, dashboards): £80,000 – £200,000
- Enterprise/regulated builds: £200,000+
Keep in mind that costs vary thanks to several key factors, including scope, product complexity, integrations, and non-functional requirements.
- Fintech and banking
- Health and life sciences
- Retail and e-commerce
- Media and entertainment
- Travel, hospitality, and transport
- Education and public sector
- Gaming and creative tech
When vetting, ask about relevant compliance experience (e.g., ISO 27001, SOC 2) and examples with similar user volumes or data sensitivity.
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Assess product fit — Look for case studies that mirror your platform and domain.
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Validate discovery and UX — Strong partners run workshops, conduct user research, and define KPIs before writing code.
- Review engineering quality — Ask for architecture approaches, API patterns, CI/CD, test coverage, and sample code.
- Confirm compliance and security — Clarify data handling, encryption, privacy-by-design, and pen testing plans.
- Check team structure — Identify seniority, roles, and whether work is in-house or via staff augmentation.
- Align on delivery — Request a roadmap with milestones, communication cadence, and risk management.
- Verify references — Prioritize agencies with detailed, verified Clutch reviews and measurable results.
- Guaranteed app store rankings or fixed timelines before discovery
- Vague estimates without a clear scope, backlog, or acceptance criteria
- No access to your code repository, backlog, or analytics
- Minimal QA strategy (no automation, device matrix, or performance testing)
- Weak security posture (no data classification, missing encryption-at-rest/in-transit)
- Reliance on proprietary frameworks that create vendor lock-in
- Limited post-launch support or unclear SLAs
The UK is home to many top-tier app developers. Make sure you find a team that’s trustworthy, professional, and credible to get the best results for your investment.