Top London Mobile App Development Companies
From Shoreditch’s “Silicon Roundabout” to Canary Wharf’s fintech towers, London is a magnet for world-class mobile talent. Local studios craft everything from sleek consumer apps to enterprise-grade platforms, helping brands tap a market of 9 million residents and countless global visitors.
On Clutch, each London agency is verified through in-depth client interviews, project data, and our proprietary scoring model, so you can shortlist partners with confidence. Use the filters above to sort by hourly rate, platform focus, industry expertise, and more before scheduling a discovery call.
Find even more options on these related directories: Top Mobile App Development Companies, Manchester Mobile App Developers, Birmingham Mobile App Developers, and Fintech App Developers.
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Featured
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$25,000+$50 - $99 / hr10 - 49London, EnglandServices provided
See all 30 projectsStakk is a distinguished Mobile App Development company specializing in iOS and Android app creation. Their reviews highlight a consistent theme of outstanding technical skills combined with creative talent, resulting in high-quality products. Over 90% of clients praise their project management capabilities and client-centric approach, with many emphasizing their excellent communication and ability to meet deadlines and budget constraints.
$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.
$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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$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
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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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$5,000+$100 - $149 / hr10 - 49London, England
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Established in 2010, e3creative is a web development company. The company specializes in Web Development and Digital Strategy.
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$10,000+$50 - $99 / hr10 - 49St Albans, England
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Apache, a small AR/VR development company, is based in St Albans, England. The team specializes in AR/VR development and Application Management & Support.
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$10,000+$150 - $199 / hr10 - 49London, England
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Breathe is an Advertising company. Founded in 2007, the firm specializes in Advertising and Branding.
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$10,000+$150 - $199 / hr10 - 49London, England
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Launched in 2021, Flipside Health is a branding agency. The team specializes in Branding and Market Research and is located in London, England.
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$10,000+$150 - $199 / hr10 - 49London, England
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Launched in 2013, Embrace is an user experience design company. The team focuses on UX/UI Design and Branding and is headquartered in London, England and Rudheath, England.
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$10,000+$150 - $199 / hr10 - 49London , England
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The Online Studio is a London , England-based Digital Strategy company. Their services include Digital Strategy and Email Marketing.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 20 projectsFleapo is a proficient Mobile App Development company excelling in delivering custom app solutions for diverse industries. Their exceptional project management skills and technical expertise led to a 100% on-time delivery rate, with 90% of reviews highlighting their strong communication and understanding of client needs. Fleapo consistently provides valuable guidance and aligns with client goals, earning high satisfaction across various projects.
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UndisclosedUndisclosed10 - 49City of London, England
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WeWhoDo is a Business Consulting company. In City of London, England, their team offers Business Consulting and Branding.
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UndisclosedUndisclosed10 - 49London, England
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Adido is a Digital Strategy company headquartered in Bournemouth, England and London, England. They offer Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed10 - 49London, England
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Founded in 2016, Koda Staff is a Staffing company. The firm focuses on Staffing and Recruiting, and is small.
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UndisclosedUndisclosed10 - 49Hounslow, England
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See all 2 projectsSpecialists in delivering bespoke IT support services for the hotel and hospitality industry, Pacific Infotech’s Microsoft Certified consultants work with businesses across the UK to get the very
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UndisclosedUndisclosed10 - 49London, England
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Web development firm Dotpot iT is in London, England. The team provides Web Development and Digital Strategy.
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UndisclosedUndisclosed10 - 49London, England
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Branding company One Vision Health was founded in 2009. The small team focuses on Branding and Content Marketing.
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UndisclosedUndisclosed10 - 49Barking, England
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Located in Barking, England, Amphin is a small Marketing Strategy company. The team offers Marketing Strategy and Graphic Design.
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UndisclosedUndisclosed10 - 49London, England
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Launched in 2015, Opulo is a branding firm. Their services include Branding and Web Design.
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$1,000+$25 - $49 / hr10 - 49Windsor, England
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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.
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Undisclosed< $25 / hrFreelancerEdgware, England
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Social media marketing company Hirnaj is located in Edgware, England. They offer Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed50 - 249London, England
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Midsize data analytics company TechnePlus, is located in London, England and Singapore. Their services include BI & big data consulting & SI and Mobile App Development.
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$10,000+$100 - $149 / hr10 - 49Hertford, England
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Represent is a small software development firm launched in 2020. Their services include Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr10 - 49Farnham, England
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See all 3 projectsAppy Ventures specializes in Mobile App Development, offering both iOS and Android Development services. Clients commend their excellent project management, adherence to timelines, and impressive productivity. Overall, reviews highlight their ability to deliver high-quality applications without bugs or crashes, ensuring a smooth development process.
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$10,000+$50 - $99 / hr50 - 249Slough, England
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See all 1 projectsSharp Brains Limited specializes in CRM system selection and integration, along with user training. The overall feedback highlights their strong project management skills, timely delivery, responsiveness to client needs, and flexibility in accommodating changes. Clients particularly value their commitment to meeting deadlines and maintaining open communication throughout the project.
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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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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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$5,000+$100 - $149 / hr2 - 9London, England
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22 Group Ltd is a branding firm. Their team is headquartered in Manchester, England and London, England and focuses on Branding and Mobile App Development.
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$10,000+$150 - $199 / hr2 - 9Londres, England
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MPH Creative is a small branding company founded in 1987. Their services include Branding and Digital Strategy.
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$10,000+$150 - $199 / hr2 - 9London, England
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Headquartered in London, England, ENERGY is a small branding firm. The team focuses on Branding and Digital Strategy.
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$10,000+$150 - $199 / hr2 - 9London, England
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See all 1 projectsPromote UK Limited specializes in website development and SEO services aimed at enhancing local business exposure. The overall feedback highlights significant dissatisfaction, citing poor customer service, lack of results, and ineffective project management. Their approach was described as coercive, resulting in non-functional websites and a highly negative experience.
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UndisclosedUndisclosed2 - 9London , England
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Naked Creativity is a branding agency. Their small team is located in London , England. Their services include Branding and Logo.
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UndisclosedUndisclosed2 - 9Middlesex, England
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Haley IT Services (LABH UK Ltd), an user experience design company, was launched in 2011. The company offers UX/UI Design and BI & big data consulting & SI, and is small.
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UndisclosedUndisclosed2 - 9London, England
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Launched in 2012, Blockchain Lab is a Blockchain company. The firm offers Blockchain and Custom Software Development, and is small.
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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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$10,000+$150 - $199 / hr10 - 49London, England
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SCOOP & SPOON is an user experience agency founded in 2005. The small team offers UX/UI Design and Branding.
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UndisclosedUndisclosed10 - 49London, England
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Launched in 2007, Web 3.0 UK is a mobile application development company. The small team offers Mobile App Development and AR/VR development.
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UndisclosedUndisclosed2 - 9London, England
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ZarvisGenix is a PPC company. They are based in London, England and have small team. Their services include Pay Per Click and Web Development.
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UndisclosedUndisclosed2 - 9Hatfield, England
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AI firm 6thlabs focuses on Artificial Intelligence and BI & big data consulting & SI. They were launched in 2023.
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$1,000+$25 - $49 / hr10 - 49Sevenoaks, England
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See all 1 projectsCigrastudio specializes in Mobile App Development, delivering comprehensive solutions from concept to launch, including iOS and Android Development. Clients praise their professionalism, timely delivery, and dedication, often exceeding expectations. While room for improvement in timezone coordination exists, their efficient project management and effective communication are highly regarded, making them a recommended choice for App Development projects.
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Undisclosed$25 - $49 / hr2 - 9Windsor, England
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Merto Software Solutions, a small custom software development firm, is located in Windsor, England. Their services include Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr10 - 49St Albans, England
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FL1 Digital is a small St Albans, England-based web development company. Their services include Web Development and Web Design.
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UndisclosedUndisclosed10 - 49London, England
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M A Q Computer Services L.L.C is a small social media marketing agency established in 2013. Their team focuses on Social Media Marketing and Search Engine Optimization.
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$10,000+$150 - $199 / hr10 - 49Basildon, England
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OAKLEY MOBILE LTD is a mobile application development firm. Headquartered in Basildon, England, the agency provides Mobile App Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Crawley, England
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Union Designers is a website development company launched in 2014. The team provides Web Development and Web Design and is in Crawley, England.
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$75,000+$200 - $300 / hr2 - 9Send, England
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LSDLabs is a Send, England-based custom software development firm. They offer Custom Software Development and Mobile App Development.
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$5,000+$50 - $99 / hr2 - 9Maidstone, England
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See all 2 projectsSignature Image Consultants is a comprehensive web development and digital marketing company known for their intricate design and advertising solutions. With 100% positive feedback, clients praise their exceptional project management and expertise, particularly highlighting their team's knowledge and transparent, professional approach. Both reviewers expressed no areas for improvement, emphasizing high satisfaction with their services.
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$10,000+< $25 / hr250 - 999Gillingham, England
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See all 321 projectsSAPPHIRE SOFTWARE SOLUTIONS specializes in Mobile App Development, with a strong focus on delivering tailored solutions for various sectors. The company has garnered high praise, with 100% of reviews highlighting their timely delivery and professional project management. Clients consistently commend their adaptability, personalized approach, and the ability to translate ideas into functional applications. Moreover, 90% of reviews emphasize their valuable cost-effective services, making them a reliable choice for mobile software development needs.
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$5,000+$25 - $49 / hr2 - 9Windsor, England
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BlackStone Associates - Technical Support Services is an unified communications consulting & SI company. Their team offers unified communications consulting & SI.
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$5,000+$25 - $49 / hr10 - 49Farnham, England
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See all 5 projectswebol is a versatile application development company that excels in custom software and mobile app development. Their reviews are overwhelmingly positive, with clients praising their professionalism, efficient project management, and ability to deliver on time and within budget. Approximately 100% of reviewers highlight the company’s strong understanding of client needs and effective communication, ensuring successful project execution and ongoing collaboration.
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Undisclosed< $25 / hr10 - 49Slough, England
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Established in 2024, Zylentrix is a small Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.
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$1,000+< $25 / hr10 - 49High Wycombe, England
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GetReview is a SEO services firm. They focus on Search Engine Optimization and Pay Per Click and are located in High Wycombe, England.
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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.
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We evaluate service providers using a structured methodology that combines:
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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 London, UK App Developers
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$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
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 -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
37.2/40.018/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development30% 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 -
$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 -
$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
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development50% 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+$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+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 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
39.2/40.019.8/20 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 -
$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 -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.3/40.019.8/20 Reviews8.1/10 Clients & Experience9.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development90% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36.2/40.018.8/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
40% Mobile App Development60% 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+$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+$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 -
$10,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
37/40.017.6/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
25% Mobile App Development75% Other
Latest Mobile App Development Articles
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London App Developer FAQs
London app development teams sit at the crossroads of Europe and North America’s tech ecosystems. Hiring locally means:
- Real-time collaboration within GMT (convenient overlap with both U.S. and APAC teams).
- Access to specialists experienced in strict UK/EU data-privacy laws (GDPR).
- Deep familiarity with industries thriving here—fintech, healthtech, travel, and creative media.
- Easy in-person workshops at hubs like WeWork Moorgate or Level39.
For London-centric user research or investor demos, face-to-face iteration can shave weeks off your timeline.
Based on recent Clutch pricing data, most London agencies charge £100 – £150 per hour. Typical app development project budgets fall into three tiers:
- £25,000 – £60,000 for a validated MVP or marketing app
- £60,000 – £150,000 for a full-featured consumer or B2B product
- £150,000+ for complex builds with backend, AI, or IoT components
Rates reflect the city’s higher operating costs, but many studios offer hybrid on-shore/off-shore models to keep budgets flexible.
Thanks to London’s globally-connected and diverse economy, many app development agencies here often specialize in markets like:
- Fintech and neo-banking platforms
- Healthtech (NHS-compliant) solutions
- E-commerce and retail apps for Oxford Street brands
- Media and entertainment streaming services
- Travel and mobility apps used by the city’s 20 million annual tourists
Look for portfolios featuring FCA-regulated projects or NHS Digital standards if you’re in those sectors.
- Define the must-have features and launch goals first.
- Compare Clutch vendor profiles for verified reviews, tech stacks, and team size.
- Request UK-based case studies with measurable KPIs (e.g., “30% MAU growth”).
- Evaluate communication style—weekly sprints, dedicated PM, and toolset (Jira, Slack, Azure DevOps).
- Meet the actual development lead, not just the sales rep, before signing an SoW.
Take advantage of the resources and filters available on Clutch to match with a capable agency. Narrow your options down to the top two or three teams, then schedule a discovery session to discuss your project.
- “Fixed” quotes without scoping workshops—expect change orders later.
- Reluctance to discuss GDPR compliance or penetration testing.
- No live UK apps to demo in the App Store or Google Play.
- Overreliance on freelancers with no core in-house engineering.
- Vague IP clauses that don’t clearly assign code ownership to your company.
Don’t make the mistake of underestimating warning signs. It’s crucial to identify, address, and even avoid these red flags as early as possible.