Top 100 Mobile App Developers in London
The Best of December 2025Looking 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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271$5,000+50 - 249 employeesLondon, EnglandLaunched in 2014, The3rd One Group is a midsize branding company headquartered in London, England. Their team specializes in Branding and Graphic Design.Read More
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Verasity.io Frostbyte.appIndustries
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272$5,000+2 - 9 employeesLondon, EnglandRead More
Located in London, United Kingdom, Component Product Foundry is a UX design company. The agency offers ux/ui design, marketing strategy, digital strategy, content marketing, and more and is small.The agency was established in 2018.
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273$5,000+10 - 49 employeesLondon, EnglandElysianTree is a small London, England-based custom software development firm. The team offers Custom Software Development and Web Development.Read More
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274$10,000+10 - 49 employeesCroydon, EnglandProntX, a SEO services firm, was founded in 2018. They are in Croydon, United Kingdom and have a small team. Their services include search engine optimization, web development, mobile app development, social media marketing, and more.Read More
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Toughcad -
275$10,000+1,000 - 9,999 employeesLondon, EnglandAKQA is a CRM consulting and SI company. In San Francisco, California and London, England, the firm was founded in 1994. Their team provides CRM consulting and SI and E-Commerce Development.Read More
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NikeIndustries
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276Undisclosed10,000+ employeesLondon, EnglandHeadquartered in Carmanhall And Leopardstown, Ireland and Burbank, California, Keywords Studios is a large video production agency. The team provides Video Production and Mobile App Development.Read More
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277$5,000+250 - 999 employeesLondon, EnglandLaunched in 2003, Konstant Infosolutions is an application development firm. The midsize Jaipur, India-based team offers Mobile App Development, Artificial Intelligence, UX/UI Design, and Web Development.Read More
Clients
United Nations Volkswagen Stanley Connect DelmonteIndustries
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278$1,000+50 - 249 employeesLondon, EnglandMidsize UX agency Ambala IT, is headquartered in Dhaka, Bangladesh; London, England and Kasoa, Ghana. They offer UX/UI Design, IT strategy consulting, Custom Software Development, Web Development, and more and were founded in 2016.Read More
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279$5,000+50 - 249 employeesLondon, EnglandHeadquartered in London, England, SCube is a midsize website development company. Established in 2005, the team specializes in Web Development, E-Commerce Development, and Mobile App Development.Read More
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280$5,000+2 - 9 employeesLondon, EnglandSmall custom software development firm Velocity Labs Ltd, is headquartered in London, England. They provide Custom Software Development, Web Development, Mobile App Development, Application Management & Support, and more and were established in 2023.Read More
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281$5,000+10 - 49 employeesLondon, EnglandBrainbox Automations is an user experience agency. The small London, England-based team provides UX/UI Design, Custom Software Development, Mobile App Development, Artificial Intelligence, and more. The company was founded in 2024.Read More
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282$5,000+2 - 9 employeesLondon, EnglandKaretra, a mobile app development firm, offer Mobile App Development and Web Development. They were established in 2004.Read More
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283$5,000+1,000 - 9,999 employeesMontevideo, UruguayKnowmad mood is an IT strategy consulting company launched in 1994. Located in Las Rozas de Madrid, Spain and Miami, Florida, the team offers IT strategy consulting and Mobile App Development.Read More
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284$50,000+250 - 999 employeesLondon, EnglandSovTech UK is an IT staff augmentation company. They are headquartered in London, England and have midsize team. They offer IT staff augmentation and Custom Software Development.Read More
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285$25,000+50 - 249 employeesAmsterdam, NetherlandsSynergy Labs is an app development company. The midsize Hollywood, Florida-based agency was launched in 2020. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, Generative AI, and more.Read More
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286$5,000+250 - 999 employeesLondon, EnglandRead More
Founded 2014 and headquartered in Los Angeles, Engineer.ai is a development company that works with midmarket and enterprise companies in the IT, retail, and financial industries. With two other locations in the UK and India, a team of 250 provides custom software development, mobile app development, application management, and artificial intelligence services to clients
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PepsiIndustries
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287Undisclosed250 - 999 employeesMünchen, GermanyCustom software development firm Star is located in Sunnyvale, California and San Francisco, California. Their services include Custom Software Development and Mobile App Development.Read More
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288Undisclosed10 - 49 employeesLondon, EnglandM.A.J Technologies is a London, England-based SEO company. Established in 2019, the small team offers Search Engine Optimization, Pay Per Click, Custom Software Development, Web Development, and more.Read More
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289Undisclosed50 - 249 employeesLondon, EnglandSelteq Ltd is a website development company launched in 2019. Their team offers Web Development and Mobile App Development.Read More
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290$5,000+50 - 249 employeesLondon, EnglandMobile app development firm SDNA Tech is located in London, England. Their services include Mobile App Development and Blockchain.Read More
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291$5,000+10 - 49 employeesHarrow, EnglandFounded in 2018, Renav Technologies is an e-commerce development company. Their team offers E-Commerce Development and IT managed services.Read More
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292$5,000+2 - 9 employeesLondon, EnglandOcean View Games, an app development firm, was established in 2020. They provides Mobile App Development and AR/VR development.Read More
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293$50,000+250 - 999 employeesLondon, EnglandLogics7 Ltd, a midsize software development firm, is located in London, England. Their services include Custom Software Development and Web Development.Read More
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294$10,000+10 - 49 employeesLondon, EnglandRead More
Mindfury Digital is a software development company that was founded in 2016. The company is headquartered in London, and is made up of 10 employees. They specialize in custom software development, UX/UI design, and big data consulting.
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LegoIndustries
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295$250,000+2 - 9 employeesLondon, EnglandRead More
Smai Digital is a digital marketing consultancy founded in 2019 with more than two experts. Based in London, they offer digital strategy, social media marketing, and content marketing solutions for small and mid-market businesses alike.
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Yummy Licks Ltd -
296$1,000+10 - 49 employeesLondon, EnglandRead More
Based in London, United Kingdom, Xtreme Web Tech is a branding agency. The agency offers branding, social media marketing, search engine optimization, web design, and more and is small.The agency was established in 2013.
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297Undisclosed50 - 249 employeesLondon, EnglandAnchor Apps is an app development company headquartered in New York, New York and London, England. Their services include Mobile App Development and Other Application Development.Read More
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298$25,000+10 - 49 employeesLondon, EnglandRead More
Established in 2006, Brightec is a mobile application development firm. The small team focuses on Mobile App Development and UX/UI Design. The firm is headquartered in Shoreham, England and London, England.
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Virgin Trains Ticketing Virgin Red Waterstones GoogleIndustries
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299$25,000+10 - 49 employeesLondon, EnglandRead More
Diadraw, a software development firm, is based in Plovdiv, Bulgaria. The company specializes in custom software development, web development, mobile app development, enterprise app modernization, and more and has a small team.The company was launched in 2012.
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300$25,000+2 - 9 employeesLONDON, EnglandRead More
GBC Digital LTD is a software company based in London with more than two members. Since their founding in 2018, they have offered digital strategy, IT strategy consulting, and mobile app development solutions for various clients.
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talkSPORTIndustries
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