Top 100 Mobile App Developers in London
The Best of June 2026Looking for a top mobile app development company in London?
App development is essential today for an online business. If you want to boost your sales using technology, app development is truly recommended for everyone. Browse through the list we’ve concocted of London’s leading app development companies to help you find the perfect partner for your project.
List of the Best London Mobile App Development Companies
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811$50,000+250 - 999 employeesFarnborough, EnglandOne Beyond is an UX design company. Their midsize team is headquartered in Farnborough, England; Madrid, Spain; Budapest, Hungary and Szeged, Hungary. The firm focuses on UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more.Read More
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Smith & NephewIndustries
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812$50,000+10 - 49 employeesLondon, EnglandAtomic Build is a software development company. Their team is headquartered in Toronto, Canada and New York, New York and provides Custom Software Development and Mobile App Development.Read More
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813$10,000+50 - 249 employeesLondon, EnglandBranding company ORM was founded in 1999. The team specializes in Branding and Conversion Optimization and is in London, England and Jelenia Góra, Poland.Read More
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814Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2011, Million Solutions is a small London, England-based software development company. Their team provides Custom Software Development and cloud consulting & SI.Read More
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815$25,000+2 - 9 employeesLondon, EnglandAxamattic is a web design agency. Launched in 2024, the team provides Web Design and Custom Software Development.Read More
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816$10,000+Freelancer employeesLondon, EnglandEpisty is an UX design company. The firm is in London, England. Their services include UX/UI Design and Mobile App Development.Read More
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817$5,000+2 - 9 employeesLondon, EnglandVVDesign - Viviron Ltd, a website development firm, is headquartered in London, England. Launched in 2025, the team focuses on Web Development and Search Engine Optimization.Read More
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818$1,000+10 - 49 employeesLondon, EnglandGenAILabs, a software development company, is located in London, England. Launched in 2025, the team offers Custom Software Development and AI Agents.Read More
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819$5,000+10 - 49 employeesMaidenhead, EnglandRead More
Founded in 2012, WebEquator is a development firm. Their team of around 15 employees is based in Maidenhead, United Kingdom. They focus on web development and design and custom software development.
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Imperial College LondonIndustries
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820$5,000+2 - 9 employeesLondon, EnglandZodiac Media, an e-commerce development firm, was launched in 2013. The company offers E-Commerce Development and Mobile App Development, and is small.Read More
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821$5,000+2 - 9 employeesLondon, EnglandEstablished in 2011, Rise DM is a Conversion Optimization company. The team provides Conversion Optimization and Digital Strategy.Read More
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822$10,000+2 - 9 employeesSoho, EnglandPrism 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.Read More
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823Undisclosed2 - 9 employeesLondon, EnglandSmall UX company Local Offers, is headquartered in London, England. Their services include UX/UI Design and Mobile App Development.Read More
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824Undisclosed2 - 9 employeesClerkenwell, EnglandLaunched 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.Read More
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825Undisclosed2 - 9 employeesLondon, EnglandEstate Apps is a branding company. Their small team is headquartered in London, England. Their services include Branding and Social Media Marketing.Read More
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826$25,000+2 - 9 employeesLondon, EnglandRead More
We Are Outliers is a custom software development company. They specialize in custom software development, mobile app development, ux/ui design, web design, and more and were founded in 2021. The firm is based in London, United Kingdom.
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827Undisclosed2 - 9 employeesLondon, EnglandEPIC SIGNS is a small London, England-based branding firm. Their services include Branding and Social Media Marketing.Read More
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828$5,000+10 - 49 employeesGreat Baddow, EnglandRead More
Objective is a software development firm. The small Great Baddow, United Kingdom-based team provides custom software development, BI & big data consulting & SI, Artificial Intelligence, conversion optimization, and more. The agency was launched in 1987.
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EpsonIndustries
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829$250,000+10 - 49 employeesLondon, EnglandSAQAYA, a IT staff augmentation company, is in London, United Kingdom; Richmond, United Kingdom and Cairo, Egypt. The small agency was founded in 2023. Their services include IT staff augmentation, custom software development, mobile app development, application testing, and more.Read More
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830$1,000+2 - 9 employeesWare, EnglandRead More
Heavy Penguin is a digital web agency founded in 2010. Based in Ware, United Kingdom, the team specializes in web development, eCommerce development, and UX/UI design. They primarily serve clients in the eCommerce, government, and consumer products and services agencies. Heavy Penguin designed and developed a corporate website for a landscaping and building company, helping them showcase their work and attract clients. The team also implemented email and contact capabilities.
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ArgosIndustries
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831$1,000+Freelancer employeesLondon, EnglandEstablished in 2024, AI Software Developers is a web design company. The team provides Web Design and Web Development.Read More
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832Undisclosed10 - 49 employeesLondon, EnglandHexaexperts is a London, England-based software development firm. They offer Custom Software Development and Web Development and were launched in 2017.Read More
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833$1,000+2 - 9 employeesLondon, EnglandLaunched in 2025, Viorix digital solutions is a SEO company. The agency offers Search Engine Optimization, UX/UI Design, Web Development, Mobile App Development, and more and has a small team.Read More
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834Undisclosed2 - 9 employeesLondon, EnglandClickaByte is a London, England-based software development firm. Launched in 2025, the team specializes in Custom Software Development and Web Development.Read More
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835$5,000+2 - 9 employeesLondon, EnglandEngineer Box, a cloud consulting & SI company, was founded in 2023. They are based in London, United Kingdom and have a small team. Engineer Box provides cloud consulting & SI, web development, mobile app development, and application testing.Read More
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836$5,000+Freelancer employeesLondon, EnglandLiberateWeb, a SEO services firm, is located in London, England. They provide Search Engine Optimization and Pay Per Click and were launched in 2024.Read More
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837$1,000+Freelancer employeesLondon, EnglandWeb design agency Charnette Labs was founded in 2026. The team specializes in Web Design and Web Development and is in London, England.Read More
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838$10,000+10 - 49 employeesBankside, EnglandUser experience company Finer Vision was established in 2007. Based in Bankside, England, the team offers UX/UI Design and E-Commerce Development.Read More
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839Undisclosed10 - 49 employeesLondon, EnglandIn 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.Read More
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840$1,000+2 - 9 employeesHarlow, EnglandRead More
Fintek Software is a Harlow, United Kingdom-based custom software development company. The small firm was founded in 2014. Their team provides custom software development, web development, mobile app development, and other application development.
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