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 / hr250 - 999Serves United KingdomServices provided
See all 173 projectsKonstant Infosolutions is a mobile app development company with expertise in building digital platforms for various industries, including healthcare, insurance, and real estate. They are highly praised for their professional project management and strong communication, with 90% of clients noting their responsiveness and ability to meet deadlines. The company excels in delivering secure, user-friendly applications, with over 70% of reviewers highlighting their commitment to client satisfaction and technical proficiency in mobile application development.
$10,000+$25 - $49 / hr50 - 249Serves United KingdomServices provided
See all 51 projectsSolveIt is a versatile mobile app development company offering services in iOS and Android development, as well as cross-platform applications. Reviews highlight their reliability, with 100% of clients noting timely delivery, effective communication, and technical expertise. Approximately 85% of reviewers praised SolveIt for their proactive problem-solving and integration capabilities within existing workflows. Their commitment to client satisfaction and project success is consistently emphasized across feedback.
$10,000+$25 - $49 / hr50 - 249Serves United KingdomServices 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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UndisclosedUndisclosed10 - 49Glasgow , Scotland
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Junction-18 Ltd is a small Glasgow , Scotland-based mobile application development company and web development company. The team provides Mobile App Development and Web Development.
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UndisclosedUndisclosed10 - 49London, England
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Clock Software, a software development company and mobile application development company, was founded in 1996. They provides Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Glasgow , Scotland
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Spartan Solutions Ltd is a small custom software development company and mobile app development firm founded in 2004. Their team focuses on Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Edinburgh , Scotland
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Custom software development firm and mobile app development firm deltaDNA is located in Edinburgh , Scotland. The team provides Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Edinburgh , Scotland
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Small e-commerce development firm and application development company Mallzee, is in Edinburgh , Scotland. Their services include E-Commerce Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Edinburgh, Scotland
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Software development company and mobile application development firm QikServe provides Custom Software Development and Mobile App Development. They are in Edinburgh, Scotland.
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UndisclosedUndisclosed10 - 49Edinburgh , Scotland
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Founded in 2000, PODFather is a custom software development firm and mobile app development firm. Their team specializes in Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Edinburgh, Scotland
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DH Systems Consultancy Limited is a software development firm and application development firm. They offer Custom Software Development and Mobile App Development and are based in Edinburgh,
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UndisclosedUndisclosed10 - 49Sheffield, England
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Llama Digital is a mobile application development firm and website development firm. Their team is in Sheffield, England and specializes in Mobile App Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49New Barnet, England
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See all 3 projectsWorkSpin Ltd. is a web development company recognized for its artistic vision and alignment with client values. Reviews indicate a strong culture fit and budget-friendly pricing, with 100% of reviewers appreciating their ease of collaboration. While the company delivers functional websites, 50% of clients suggest more thorough testing before launch.
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$1,000+$25 - $49 / hr10 - 49Bradford, England
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User experience design agency BlueGateX Ltd was founded in 2025. The company provides UX/UI Design and Custom Software Development, and is small.
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$10,000+< $25 / hr50 - 249Heathrow, England
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Established in 2004, Root Info Solutions is an e-commerce development firm. The firm offers E-Commerce Development and Mobile App Development, and is midsize.
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$10,000+$100 - $149 / hr50 - 249Leeds, England
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MadeByPi is an e-commerce development company headquartered in Leeds, England and London, England. They specialize in E-Commerce Development and Mobile App Development and were launched in 2009.
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$25,000+$25 - $49 / hr50 - 249London, England
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Redegal is a SEO company established in 2004. The team offers Search Engine Optimization and Web Development.
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$5,000+Undisclosed10 - 49Belfast, Northern Ireland
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ENGEN, a web design company, was founded in 2018. The team offers Web Design and Web Development.
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$1,000+$50 - $99 / hr10 - 49Exeter , England
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Hatless Studios is an app development firm. Based in Exeter , England, the firm was launched in 2018. Their team offers Mobile App Development and Web Development.
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UndisclosedUndisclosed10 - 49Birmingham, England
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SDS Softwares is a Digital Strategy company. They were founded in 2007 and offer Digital Strategy and Web Design.
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$5,000+$25 - $49 / hr250 - 999Slough, England
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Softoo is an IT staff augmentation company. The Slough, England-based agency specializes in IT staff augmentation and Custom Software Development.
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$25,000+$25 - $49 / hr1,000 - 9,999Harrow, England
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IT strategy consulting company Changepond Technologies Private Limited was established in 2000. The agency specializes in IT strategy consulting and IT managed services.
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$1,000+< $25 / hr10 - 49Horndean, England
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Founded in 2019, Ezitize is an user experience design agency. The team specializes in UX/UI Design and Graphic Design.
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$1,000+$25 - $49 / hr2 - 9London, England
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Founded in 2026, NEPTUNE BLUE - TECHNOLOGY LTD is a mobile app development firm. The small team offers Mobile App Development and Custom Software Development.
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$5,000+< $25 / hr10 - 49Bagshot, England
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Headquartered in Indore, India and Bagshot, England, Manasara is an UX design agency. Their services include UX/UI Design and Web Development.
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$10,000+$150 - $199 / hr10 - 49Aberdeen , Scotland
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Software development company Seall ECDIS Ltd was founded in 2005. The small team provides Custom Software Development and Mobile App Development.
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$10,000+$150 - $199 / hr10 - 49Sheffield, England
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Castus Design is a branding agency based in Sheffield, England. They focus on Branding and Mobile App Development.
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$1,000+$50 - $99 / hr2 - 9London, England
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BitSmiths is a web development firm based in London, England. They offer Web Development and Mobile App Development and were founded in 2018.
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UndisclosedUndisclosed2 - 9Bletchley, England
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4fx Design and Multimedia is an application development firm. The Bletchley, England-based company was founded in 2000. Their services include Mobile App Development and Web Design.
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$10,000+$50 - $99 / hr2 - 9Newry, Northern Ireland
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Custom software development firm RKM Software specializes in Custom Software Development and Mobile App Development. They are located in Newry, Northern Ireland and Mohali, Punjab, , India.
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$1,000+$50 - $99 / hr2 - 9Newquay, England
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Built By Cactus is a website development company founded in 2016. The company offers Web Development and Mobile App Development.
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$25,000+Undisclosed10 - 49Bristol, England
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CookiesHQ is a Bristol, England-based custom software development company. Founded in 2011, the team specializes in Custom Software Development and Web Development.
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Undisclosed$100 - $149 / hr10 - 49Leeds, England
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Vortex Commerce is an user experience design company established in 2006. The company provides UX/UI Design and Mobile App Development, and is small.
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$25,000+$100 - $149 / hr10 - 49London, England
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Digital Strategy company Tokyo Digital was founded in 2010. The team offers Digital Strategy and Social Media Marketing.
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$1,000+$50 - $99 / hr10 - 49Leicester, England
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Established in 2007, Trust Creative Solutions is an app development company. Their team offers Mobile App Development and Branding.
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$5,000+$150 - $199 / hr10 - 49Park, England
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PNP Digital is a software development firm. The Park, England-based team specializes in Custom Software Development and Mobile App Development.
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$1,000+$50 - $99 / hr10 - 49Welshpool , Wales
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Web design company gloversure was launched in 2004. The team provides Web Design and Web Development and is located in Welshpool , Wales and Chester , England.
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$1,000+< $25 / hr10 - 49High Wycombe, England
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Get Review is a SEO services firm. The small High Wycombe, England-based team offers Search Engine Optimization and Pay Per Click. The company was founded in 2018.
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$1,000+$25 - $49 / hr2 - 9London, England
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Small app development firm Devlyte Technologies, is based in London, England and Dubai, United Arab Emirates. The team offers Mobile App Development and Artificial Intelligence.
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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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$1,000+Undisclosed10 - 49Luton, England
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Tiqnia Solutions is a custom software development firm founded in 2023. The agency provides Custom Software Development and Web Development, and is small.
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$1,000+$50 - $99 / hr10 - 49London, England
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Established in 2023, BUILDDIV LTD is a software development company. The agency focuses on Custom Software Development and Web Development.
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$1,000+$100 - $149 / hr50 - 249Castleford, England
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RF-SMART is an ERP consulting and SI company established in 1982. Their services include ERP consulting and SI and Mobile App Development.
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UndisclosedUndisclosed50 - 249Birmingham , England
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On Device Solutions Ltd is a custom software development firm. Based in Birmingham , England, the firm specializes in Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed50 - 249Colwick, England
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Midsize software development firm Breeze, is in Colwick, England. The team focuses on Custom Software Development and Mobile App Development.
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$1,000+$50 - $99 / hr50 - 249Ilford, England
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Techsignx is a website development firm. Their midsize team is located in Ilford, England and specializes in Web Development and Mobile App Development. The firm was founded in 2022.
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$1,000+$25 - $49 / hr50 - 249London, England
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Winectra is a midsize web design company. Launched in 2023, the team offers Web Design and UX/UI Design.
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$5,000+$100 - $149 / hr50 - 249London, England
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Your Favourite Story is a branding firm. They are located in London, England, and their services include Branding and Mobile App Development.
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$50,000+< $25 / hr50 - 249Stanway,Colchester, England
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Founded in 1997, Kott Software is a custom software development firm. Their team provides Custom Software Development and Web Development.
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$25,000+$100 - $149 / hr50 - 249London, England
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Web development firm Visionary Web Designs UK was established in 2012. In London, England, the team focuses on Web Development and Mobile App Development.
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$1,000+$50 - $99 / hrFreelancerBrighton, England
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Freelance Web & App Developer is a website development firm located in Brighton, England. The team offers Web Development and Mobile App Development.
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$5,000+< $25 / hr1,000 - 9,999London, England
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We Are Amnet, an Advertising company, was founded in 2000. The team provides Advertising and Marketing Strategy and is headquartered in London, England.
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$25,000+$100 - $149 / hr50 - 249London, England
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Lucky Beard, a branding company, focus on Branding and Digital Strategy. They were founded in 2014.
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
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- Market presence
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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.
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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
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Mobile App Development60% Other -
$5,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
60% Mobile App Development40% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Mobile App Development60% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
60% Mobile App Development40% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39/40.019.4/20 Reviews10/10 Clients & Experience9.6/10 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
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.4/40.018.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Mobile App Development75% 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 -
$50,000+$100 - $149 / hr10 - 49York, England
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
65% Mobile App Development35% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.2/40.017.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Mobile App Development60% Other -
$25,000+$25 - $49 / hr50 - 249Manchester, England
Ability to deliver
36.9/40.017.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
55% Mobile App Development45% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development30% 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 -
$100,000+$100 - $149 / hr50 - 249Newcastle upon Tyne, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development50% Other -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Mobile App Development -
$25,000+$100 - $149 / hr10 - 49Shoreham, England
Ability to deliver
36.1/40.016.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
80% Mobile App Development20% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36/40.016.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development50% Other -
$50,000+$100 - $149 / hr10 - 49Cardiff, Wales
Ability to deliver
35.5/40.016.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$100,000+$100 - $149 / hr250 - 999Salford, 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 -
$25,000+$50 - $99 / hr10 - 49York, England
Ability to deliver
35.1/40.015.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
60% Mobile App Development40% Other -
$50,000+$100 - $149 / hr50 - 249Bournemouth, England
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Mobile App Development60% Other -
$5,000+$25 - $49 / hr50 - 249Winchester, England
Ability to deliver
38.9/40.019.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
35% Mobile App Development65% 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+$100 - $149 / hr2 - 9Alvechurch, England
Ability to deliver
34.3/40.015.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
100% Mobile App Development -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 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 -
$50,000+$100 - $149 / hr10 - 49Manchester , England
Ability to deliver
33.7/40.015.6/20 Reviews9.8/10 Clients & Experience8.3/10 Market PresenceService focus
60% Mobile App Development40% Other -
$10,000+< $25 / hr50 - 249London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
25% Mobile App Development75% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.6/40.019.2/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development85% Other
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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.