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
What are Featured Providers?
$25,000+$50 - $99 / hr10 - 49London, EnglandServices provided
See all 29 projectsStakk is a distinguished mobile app development company specializing in iOS and Android development, with expertise in creating robust applications for startups and established businesses alike. Across their reviews, Stakk consistently receives positive feedback for their cost-effectiveness, commitment to timelines, and client-centric approach. Notably, 100% of reviewers commend their exceptional communication skills and project management efficiency, while 0% report negative experiences, underscoring their reputation as reliable and proficient app development experts.
$25,000+$25 - $49 / hr1,000 - 9,999Serves London, EnglandServices provided
See all 83 projectsSimform is a Mobile App Development company that consistently receives high praise for its technical expertise and strong communication skills. Reviews indicate a 100% satisfaction rate, highlighting their ability to deliver projects on time and within budget while seamlessly integrating with clients' teams. Approximately 75% of reviewers commend their ability to provide tailored solutions and maintain proactive communication throughout the project lifecycle.
$10,000+$50 - $99 / hr1,000 - 9,999Serves London, EnglandServices provided
See all 72 projectsInnowise is a versatile mobile app development company renowned for its robust expertise in mobile software engineering, encompassing iOS and Android development. Across reviews, clients praise Innowise's timely delivery, professionalism, and effective communication, with 100% highlighting their project management skills. Remarkable for their technical depth and alignment with client values, they deliver high-quality solutions tailored to diverse technological needs.
$50,000+$50 - $99 / hr1,000 - 9,999London, EnglandServices provided
See all 98 projectsVention is a comprehensive Mobile App Development company that excels in iOS and Android Application Development. Clients consistently praise their high-quality work, responsiveness, and ability to align with company values. Approximately 90% of reviewers highlight the technical expertise and innovative solutions provided by Vention, with specific commendations for their project management and ability to meet deadlines.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
Established in 2011, Rise DM is a Conversion Optimization company. The team provides Conversion Optimization and Digital Strategy.
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$10,000+$150 - $199 / hr2 - 9London, England
Services provided
User experience agency Nock specializes in UX/UI Design and Marketing Strategy. They were founded in 2014.
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Featured
What are Featured Providers?
$50,000+$25 - $49 / hr1,000 - 9,999Serves London, EnglandServices provided
See all 90 projectsAppinventiv is a Mobile App Development company specializing in iOS and Android Development, offering services that include app design, development, and project management. Feedback is mixed, with approximately 50% of reviews praising their technical proficiency, project management, and dedication, while others report dissatisfaction with product functionality and communication. Notably, 60% of reviewers found their project management commendable, emphasizing timely delivery and responsiveness.
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$10,000+$150 - $199 / hr2 - 9Soho, England
Services provided
Prism Media Production is a mobile application development firm. The Soho, England-based firm was founded in 2011. Their services include Mobile App Development and Web Design.
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UndisclosedUndisclosed2 - 9London, England
Services provided
Small UX company Local Offers, is headquartered in London, England. Their services include UX/UI Design and Mobile App Development.
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UndisclosedUndisclosed2 - 9Clerkenwell, England
Services provided
Launched in 2010, Fortune Innovations Edinburgh is a mobile app development firm and website development firm. The company focuses on Mobile App Development and Web Development.
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UndisclosedUndisclosed2 - 9London, England
Services provided
Estate Apps is a branding company. Their small team is headquartered in London, England. Their services include Branding and Social Media Marketing.
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$25,000+$100 - $149 / hr2 - 9London, England
Services provided
See all 4 projectsWe Are Outliers is a Mobile App Development company highly regarded for its expertise in creating innovative digital solutions, as evidenced by a positive reception from 100% of reviewers. Clients particularly commend their attention to detail and seamless project management, highlighting their ability to transform traditional processes into interactive and modern digital applications.
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UndisclosedUndisclosed2 - 9London, England
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EPIC SIGNS is a small London, England-based branding firm. Their services include Branding and Social Media Marketing.
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$1,000+$100 - $149 / hr2 - 9Harlow, England
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See all 7 projectsJapeto is a dynamic software development company specializing in creating visual games and websites, with a focus on real-time feedback and seamless integration with existing systems. The company is praised for its excellent communication, adaptability, and cultural sensitivity, with 100% of reviewers highlighting their professionalism and effective project management. No areas for improvement were noted, indicating a consistently positive client experience.
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$1,000+< $25 / hr10 - 49London, England
Services provided
GenAILabs, a software development company, is located in London, England. Launched in 2025, the team offers Custom Software Development and AI Agents.
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$25,000+$50 - $99 / hr10 - 49Luton, England
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See all 1 projectsDovelp Limited is a digital solutions company specializing in website design, development, and digital marketing. They are highly praised for their excellent service and innovative design ideas, with 100% of the reviews highlighting their exceptional performance and user-friendly deliverables. Clients commend their effective communication and project management, suggesting no areas for improvement.
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UndisclosedUndisclosed2 - 9London, England
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Established in 2011, Million Solutions is a small London, England-based software development company. Their team provides Custom Software Development and cloud consulting & SI.
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$25,000+$150 - $199 / hr2 - 9London, England
Services provided
Axamattic is a web design agency. Launched in 2024, the team provides Web Design and Custom Software Development.
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$10,000+$150 - $199 / hr10 - 49Bankside, England
Services provided
User experience company Finer Vision was established in 2007. Based in Bankside, England, the team offers UX/UI Design and E-Commerce Development.
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UndisclosedUndisclosed10 - 49London, England
Services provided
In London, England and Dubai, United Arab Emirates, IT Move is a small social media marketing company. Their services include Social Media Marketing and Search Engine Optimization.
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$10,000+$100 - $149 / hrFreelancerLondon, England
Services provided
Episty is an UX design company. The firm is in London, England. Their services include UX/UI Design and Mobile App Development.
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$1,000+< $25 / hrFreelancerLondon, England
Services provided
Established in 2024, AI Software Developers is a web design company. The team provides Web Design and Web Development.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
See all 1 projectsViorix Digital Solutions is a leading digital agency based in London, specializing in responsive web development, cross-platform mobile app development, e-commerce website design, and result-driven
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UndisclosedUndisclosed2 - 9London, England
Services provided
ClickaByte is a London, England-based software development firm. Launched in 2025, the team specializes in Custom Software Development and Web Development.
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$250,000+$25 - $49 / hr10 - 49London, England
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See all 1 projectsSAQAYA specializes in digital transformation and growth acceleration, providing services such as market research, competitor analysis, and the development of actionable product roadmaps. Clients praised their commitment to quality and transparent communication, highlighting their ability to successfully mobilize talent and meet project goals within budget and time constraints.
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$10,000+$150 - $199 / hr2 - 9Marylebone, England
Services provided
Nyx Digital is a mobile app development firm. Located in Marylebone, England, the team specializes in Mobile App Development and Email Marketing.
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$10,000+$150 - $199 / hr2 - 9London, England
Services provided
BakerWilcox Limited is a mobile app development company. Established in 2003, the firm is in London, England and Tonbridge, England. Their team focuses on Mobile App Development and Advertising.
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Undisclosed$25 - $49 / hr10 - 49London, England
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Hexaexperts is a London, England-based software development firm. They offer Custom Software Development and Web Development and were launched in 2017.
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$5,000+$150 - $199 / hrFreelancerLondon, England
Services provided
LiberateWeb, a SEO services firm, is located in London, England. They provide Search Engine Optimization and Pay Per Click and were launched in 2024.
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$10,000+$150 - $199 / hr2 - 9Croydon, England
Services provided
Cas Media Group Ltd is a small media planning and buying agency launched in 2015. Their services include Media Planning & Buying and Mobile App Development.
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$10,000+$150 - $199 / hr2 - 9London, England
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Established in 2007, Felt Branding Ltd, a small user experience company, is based in London, England. Their services include UX/UI Design and Branding.
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UndisclosedUndisclosed2 - 9Hayes, England
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Web development firm NexDat Ltd is in Hayes, England. Their services include Web Development and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49Royal Tunbridge Wells, England
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See all 13 projectsChilliapple Ltd. specializes in Mobile App Development and web solutions, providing efficient and reliable services with high customer satisfaction. They are praised for their timely project delivery and outstanding communication, with 100% of reviewers highlighting their integrity and successful outcomes, such as improved functionality and user experience.
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$25,000+$25 - $49 / hr50 - 249Stevenage, England
Services provided
See all 6 projectsLAYOUTindex is a Mobile App Development company praised for its responsiveness and ability to deliver effective solutions, as evidenced by apps achieving 10,000 downloads and awards for excellence. 100% of reviewers commend their collaborative approach and persistence in refining app design and functionality.
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$5,000+$25 - $49 / hr2 - 9London, England
Services provided
See all 1 projectsEngineer Box specializes in Mobile App Development, including Android and iOS Development, alongside website revamps and client dashboard creation. Reviews highlight their proficiency in delivering complex solutions, punctual project management, and exceeding client expectations. Clients commend their responsiveness and practical approach to problem-solving.
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$100,000+< $25 / hr50 - 249Slough, England
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See all 2 projectsIntagleo Systems is a mobile app development company praised for delivering exceptional web and mobile application development services. All reviewers highlight their timely project completion, with 100% of clients noting their eagerness to meet client needs. Intagleo Systems consistently provides high-quality deliverables, resulting in minimal design changes over extended periods.
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$25,000+$50 - $99 / hr10 - 49Guildford, England
Services provided
See all 5 projectsCommunere Ltd, a Mobile App Development company, has consistently demonstrated technical prowess and professional project management. With 100% positive feedback, clients highlight their effective communication, technical skills, and timely delivery. Notably, 50% of reviewers commend their ability to align with client values and effectively manage diverse app development projects, including UI/UX design and integrating custom SDKs.
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$1,000+Undisclosed2 - 9London, England
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TechInvicta is a SEO company. In London, England and Lahore, Pakistan, the firm offers Search Engine Optimization and IT staff augmentation.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 12 projectsPlexteq is a Mobile App Development company known for delivering reliable and innovative smartphone and web applications. With 100% positive feedback from clients, reviewers commend their responsive project management and ability to adapt to changing needs, highlighting their skilled iOS development and cloud automation capabilities. Their technical proficiency and strong customer service have fostered longstanding client relationships.
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$1,000+$100 - $149 / hrFreelancerLondon, England
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See all 1 projectsMakely is subscription based product design studio where teams can get beautiful, usable design without the hiring headaches. Instead of contracts, recruiters, and endless interviews, you just pick
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 1 projectsAeliusventures offers a wide range of services including web development, mobile application development, software solutions, and IT security enhancements. The overall feedback highlights their excellent project management, attention to detail, and ability to deliver customized, high-quality solutions on time and within budget. Clients consistently commend their professionalism, creativity, and effective communication, making Aeliusventures a highly recommended partner.
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$10,000+$150 - $199 / hrFreelancerLondon, England
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Nimble Mobile Ltd, a small mobile application development firm, is based in London, England. The team specializes in Mobile App Development and Custom Software Development.
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$10,000+$150 - $199 / hr50 - 249London, England
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Digital Strategy company Draw Group is in London, England. They specialize in Digital Strategy and Content Marketing.
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UndisclosedUndisclosedFreelancerLondon, England
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Sweet Pricing is an AI firm and application development company. Their team is in London, England. The agency specializes in Artificial Intelligence and Mobile App Development.
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UndisclosedUndisclosed50 - 249London, England
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Sadup Softech, a web design company, was established in 2019. The team provides Web Design and UX/UI Design and is headquartered in Duluth, Georgia and Hyderabad, India.
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$1,000+$25 - $49 / hrFreelancerLondon, England
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M2Poweri LTD, a SEO agency, was launched in 2025. The firm specializes in Search Engine Optimization and UX/UI Design, and is small.
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$5,000+$50 - $99 / hr2 - 9London, England
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Website development firm Viviron is in London, England. Their services include Web Development and Search Engine Optimization.
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$10,000+$25 - $49 / hr10 - 49Stevenage, England
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See all 2 projectsConso4s Ltd is a software development company specializing in building and supporting customized platforms. Their clients consistently commend their ability to deliver projects on time, meet budgetary constraints, and provide responsive communication. Approximately 100% of reviewers appreciate their value for cost, while 50% highlight the need for improved internal testing before user acceptance testing (UAT).
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Undisclosed$25 - $49 / hr50 - 249London, England
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Tech Cloud Ltd, a SEO services firm, is in Dhaka, Bangladesh and London, England. The team provides Search Engine Optimization and Graphic Design.
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$1,000+$25 - $49 / hr10 - 49Bell Yard, England
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Street73, a small custom software development firm, is headquartered in Bell Yard, England and New Delhi Area, India. Their services include Custom Software Development and Branding.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
Dynacom Solutions is a software development company. The small London, England-based team focuses on Custom Software Development and Web Development. The firm was launched in 2021.
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$10,000+$300+ / hr2 - 9London, England
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Qxotk.ai, a custom software development company, is in London, England. Founded in 2023, the team specializes in Custom Software Development and Web Development.
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$5,000+$100 - $149 / hrFreelancerLondon, England
Services provided
Kensio Software is a custom software development company. They provide Custom Software Development and Web Development and were founded in 2021.
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$1,000+< $25 / hr2 - 9Luton, England
Services provided
See all 1 projectsPunjani Inc. is a web development company specializing in creating WordPress websites, as evidenced by their work on a travel blog. The reviews exhibit a 100% positive sentiment, highlighting their strong project management skills, effective communication, and cost-saving strategies, with no areas for improvement noted by the client.
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$1,000+$50 - $99 / hr2 - 9Horley, England
Services provided
Launched in 2021, ALT Software is a small application development firm. Their services include Mobile App Development and Wearable App Development.
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List of the Best London, UK App Developers
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$50,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39/40.019.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.3/40.018.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39/40.020/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% Mobile App Development70% Other -
$100,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Mobile App Development50% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
40% Mobile App Development60% Other -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
90% Mobile App Development10% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Mobile App Development75% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development50% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36.3/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$100,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
35.5/40.015.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
60% Mobile App Development40% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39/40.019.8/20 Reviews9.9/10 Clients & Experience9.3/10 Market PresenceService focus
35% Mobile App Development65% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Mobile App Development85% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
39/40.019.6/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development85% Other -
$50,000+$100 - $149 / hr50 - 249Reigate, England
Ability to deliver
32.6/40.016.2/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.5/40.020/20 Reviews8.1/10 Clients & Experience9.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
32.2/40.017/20 Reviews9/10 Clients & Experience6.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.3/40.015.8/20 Reviews9.7/10 Clients & Experience9.8/10 Market PresenceService focus
25% Mobile App Development75% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development90% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
31.7/40.016.4/20 Reviews9.9/10 Clients & Experience5.4/10 Market PresenceService focus
25% Mobile App Development75% Other -
$25,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
31.7/40.018/20 Reviews6/10 Clients & Experience7.7/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36/40.018.6/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
40% Mobile App Development60% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
33.7/40.018.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+< $25 / hr50 - 249London, England
Ability to deliver
30.9/40.016.2/20 Reviews9.8/10 Clients & Experience4.9/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
37.4/40.018/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
25% Mobile App Development75% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.8/40.017.4/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
35.9/40.016.8/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
35% Mobile App Development65% Other
Latest Mobile App Development Articles
See all articles
25 Features Every Health & Fitness App Should Have
Explore these 25 must have features for health and fitness apps. Discover what consumers look for when it comes to day-to-day value.
![6 Steps to Mitigate Software Risks [With Examples] cover image](https://img.shgstatic.com/clutch-static-prod/image/resize/715x400/s3fs-public/article/31a7ddd4dc356e82747cbf268b4c847a.png)
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.