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
-
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.
-
$10,000+Undisclosed250 - 999Brentwood, England
Services provided
Computaris International is a custom software development company established in 1992. The company specializes in Custom Software Development and IoT development, and is midsize.
Read more -
$1,000+$25 - $49 / hrFreelancerCardiff, Wales
Services provided
Cardiff Media Ltd is a web design company founded in 2019. The firm provides Web Design and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr50 - 249Barking, England
Services provided
Web design company Website Valley is located in Barking, England. Their services include Web Design and UX/UI Design.
Read more -
$10,000+$50 - $99 / hr2 - 9Edinburgh, Scotland
Services provided
Launched in 2011, Katana is a web development company. The small team specializes in Web Development and Mobile App Development.
Read more -
$10,000+$25 - $49 / hr10 - 49London, England
Services provided
See all 1 projectsInnotatzIT Solutions offers software application management and staffing services, specializing in project delivery with strategic planning and staged team solutions. Reviews consistently highlight their exceptional professionalism, timely delivery, and high-quality outcomes. Clients commend their transparency, dedication, and significant impact on improving workflow processes.
-
$5,000+$50 - $99 / hr2 - 9Holywood, Northern Ireland
Services provided
Element Seven is a web development firm. Located in Holywood, Northern Ireland, the company offers Web Development and Web Design.
Read more -
$1,000+$25 - $49 / hr10 - 49Bolton, England
Services provided
ERP consulting and SI company eWAY Innovations and Automations is in Hyderabad, India and Riyadh, Saudi Arabia. They focus on ERP consulting and SI and Mobile App Development.
Read more -
$5,000+$25 - $49 / hr10 - 49Southall, England
Services provided
Founded in 2012, Apex Book Publishing is a small Southall, England-based app development firm. Their team provides Mobile App Development and Other Application Development.
Read more -
$25,000+Undisclosed10 - 49London, England
Services provided
Amptech, an user experience company, is located in London, England. The team specializes in UX/UI Design and Custom Software Development.
Read more -
UndisclosedUndisclosed250 - 999Caldecotte, England
Services provided
Rightmove is an UX company. Their midsize team is located in Caldecotte, England and offers UX/UI Design and Commercial Brokerage Services. The firm was founded in 2000.
Read more -
UndisclosedUndisclosed250 - 999Wood Hill, England
Services provided
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.
Read more -
$1,000+$25 - $49 / hr10 - 49Bradford, England
Services provided
User experience design agency BlueGateX Ltd was founded in 2025. The company provides UX/UI Design and Custom Software Development, and is small.
Read more -
$10,000+< $25 / hr50 - 249Stafford, England
Services provided
KnotSync, a SEO services firm, offer Search Engine Optimization and E-Commerce Development. They were launched in 2020.
Read more -
$5,000+$25 - $49 / hr10 - 49London, England
Services provided
Located in London, England, HoustonApps is a custom software development company. Established in 2015, the team focuses on Custom Software Development and HR Consulting.
Read more -
$1,000+$25 - $49 / hr10 - 49Seaton Ross, England
Services provided
AFIVE Digital Agency is a small web development company. They provide Web Development and Search Engine Optimization and were launched in 2005.
Read more -
$1,000+$25 - $49 / hr10 - 49London, England
Services provided
Kibris Order Ltd. Is a Product Design company. Established in 2017, their team provides Product Design and Custom Software Development.
Read more -
$1,000+< $25 / hr10 - 49London, England
Services provided
Welbert Systems is a London, England-based mobile application development company. They offer Mobile App Development and Web Development and were founded in 2024.
Read more -
$1,000+$25 - $49 / hr10 - 49Windsor, England
Services provided
See all 1 projectsPrimary Infotech Private Limited offers services in Mobile App Development, particularly focusing on delivering daily needs online. Reviews indicate that the company is highly regarded for its skilled team and effective project management, consistently delivering quality work on time.
-
UndisclosedUndisclosed10 - 49Saint Asaph, Wales
Services provided
Design Reality is a Product Design company established in 2000. The team focuses on Product Design and Packaging Design.
Read more -
$1,000+< $25 / hr10 - 49Horndean, England
Services provided
Founded in 2019, Ezitize is an user experience design agency. The team specializes in UX/UI Design and Graphic Design.
Read more -
$5,000+$100 - $149 / hr2 - 9Newchurch, England
Services provided
Brightbulb is a small web development company in Newchurch, England. Their services include Web Development and Graphic Design.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
Founded in 2026, NEPTUNE BLUE - TECHNOLOGY LTD is a mobile app development firm. The small team offers Mobile App Development and Custom Software Development.
Read more -
$10,000+$50 - $99 / hr10 - 49Milton Keynes, England
Services provided
Founded in 2009, PODTECH is a small Milton Keynes, England-based IT strategy consulting company. Their team offers IT strategy consulting and Custom Software Development.
Read more -
$5,000+Undisclosed10 - 49Belfast, Northern Ireland
Services provided
ENGEN, a web design company, was founded in 2018. The team offers Web Design and Web Development.
Read more -
$1,000+$50 - $99 / hr10 - 49Exeter , England
Services provided
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.
Read more -
$10,000+$50 - $99 / hr50 - 249London, England
Services provided
Invenics is a software development firm launched in 2017. Located in London, England and Ernakulam, India, the team provides Custom Software Development and Web Development.
Read more -
$10,000+$50 - $99 / hr10 - 49Glasgow, Scotland
Services provided
Pulsion is a small Glasgow, Scotland-based software development company. Their services include Custom Software Development and Mobile App Development.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
Pixavix Studio is a London, England-based user experience design company. Their services include UX/UI Design and Web Design.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Made by Many is a London, England-based Product Design company. The team provides Product Design and unified communications consulting & SI.
Read more -
UndisclosedUndisclosed2 - 9Glasgow, Scotland, Scotland
Services provided
Launched in 2014, Add Jam is a mobile app development firm. The small team offers Mobile App Development and Web Design.
Read more -
$10,000+$100 - $149 / hr10 - 49London, England
Services provided
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.
Read more -
$10,000+$100 - $149 / hr10 - 49London, England
Services provided
Founded in 2009, Alliants is a software development company. The company focuses on Custom Software Development and E-Commerce Development, and is small.
Read more -
$5,000+< $25 / hr10 - 49Bagshot, England
Services provided
Headquartered in Indore, India and Bagshot, England, Manasara is an UX design agency. Their services include UX/UI Design and Web Development.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
BitSmiths is a web development firm based in London, England. They offer Web Development and Mobile App Development and were founded in 2018.
Read more -
$5,000+$25 - $49 / hr250 - 999Slough, England
Services provided
Softoo is an IT staff augmentation company. The Slough, England-based agency specializes in IT staff augmentation and Custom Software Development.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
After Dark Studios Ltd is a software development firm. The London, England-based company was founded in 2010. Their team offers Custom Software Development and Mobile App Development.
Read more -
$1,000+$25 - $49 / hr10 - 49Hitchin, England
Services provided
Elvantix is a web design agency. They specialize in Web Design and IT strategy consulting and were launched in 2011.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
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.
Read more -
$5,000+$25 - $49 / hr10 - 49London, England
Services provided
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.
Read more -
UndisclosedUndisclosed10 - 49Birmingham, England
Services provided
SDS Softwares is a Digital Strategy company. They were founded in 2007 and offer Digital Strategy and Web Design.
Read more -
$1,000+Undisclosed10 - 49Luton, England
Services provided
Tiqnia Solutions is a custom software development firm founded in 2023. The agency provides Custom Software Development and Web Development, and is small.
Read more -
$1,000+$50 - $99 / hr10 - 49London, England
Services provided
Established in 2023, BUILDDIV LTD is a software development company. The agency focuses on Custom Software Development and Web Development.
Read more -
$1,000+$50 - $99 / hr50 - 249Ilford, England
Services provided
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.
Read more -
$1,000+$25 - $49 / hr50 - 249London, England
Services provided
Winectra is a midsize web design company. Launched in 2023, the team offers Web Design and UX/UI Design.
Read more -
$1,000+$50 - $99 / hrFreelancerBedford, England
Services provided
LCTech Solutions is a small mobile application development firm established in 2026. Their team offers Mobile App Development and Custom Software Development.
Read more -
$1,000+$50 - $99 / hr2 - 9Newquay, England
Services provided
Built By Cactus is a website development company founded in 2016. The company offers Web Development and Mobile App Development.
Read more -
$10,000+< $25 / hr50 - 249Heathrow, England
Services provided
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.
Read more -
$10,000+$100 - $149 / hr50 - 249Leeds, England
Services provided
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.
Read more -
$25,000+$25 - $49 / hr50 - 249London, England
Services provided
Redegal is a SEO company established in 2004. The team offers Search Engine Optimization and Web Development.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
Bxoft is a web development firm. The London, England-based firm was launched in 2019. Their team specializes in Web Development and Web Design.
Read more
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 and their real-time quotes in minutes.
Get My QuotesWhy 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 Mobile App Development Agencies in the United Kingdom
-
$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
Latest Mobile App Development Articles
See all articles
How App Companies Can Build Trust with Customers
Learn how app companies can build customer trust through better privacy practices, transparent communication, and stronger security to improve retention and...
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.
-
Assess product fit — Look for case studies that mirror your platform and domain.
-
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.