Top 100 Flutter App Development Companies in London
The Best of November 2026Looking for a top Flutter developer in London?
Popular native web and mobile app SDK Flutter is celebrated as one of the best development kits for building cross platform applications. Some advantages of using Flutter include productivity, which results from using a single codebase to develop for multiple platforms; performance via its programming language DART; and open-source.
Before hiring a software development company with experience using Flutter, think about if your application needs to be compatible across multiple platforms. If the answer is yes, Flutter developers are a good choice for you.
To assist you in your search for a partner, we’ve compiled this list of the top Flutter app development companies in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best London Flutter Developers
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1$10,000+250 - 999 employeesLondon, EnglandEmpat is a midsize app development company established in 2013. Their team offers Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The firm is in San Francisco, California; Kyiv, Ukraine; London, England and Miami, Florida.Read More
Clients
Obimy — A mobile app connecting loved ones across distances with over 10 million downloads on iOS and Android. Enables seamless communication and emotional connection. Mobile app development and social networking focus. Bigsister — Custom AI software designed for sales performance tracking and analysis, providing clean, accurate data to optimize sales teams and improve efficiency with advanced analytics. Trigga — A fintech project featuring payment systems and a comprehensive analytical database to support secure transactions and financial insights for smarter decision-making. DentalCare — Healthcare ecosystem with mobile app, web development, and CRM tools for managing patient records, tracking appointments, and sending automated reminders to improve patient care.Industries
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2$50,000+1,000 - 9,999 employeesLondon, EnglandVention is an artificial intelligence firm. Founded in 2002, the company is based in New York, New York; London, England; Marietta, Georgia and San Francisco, California. The large team focuses on Artificial Intelligence, Custom Software Development, Enterprise App Modernization, cloud consulting & SI, and more.Read More
Clients
IBM PayPal pwc IC MarketsIndustries
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3$1,000+50 - 249 employeesHertfordshire, EnglandRead More
IIH Global is a midsize custom software development company. The Hertfordshire, England-based firm was established in 2013. Their team provides Custom Software Development, Mobile App Development, Web Design, Web Development, and more.
Clients
FLOORS TO WALLS MESHHH Ultimate Player HQ PharmsmartIndustries
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4$50,000+250 - 999 employeesLondon, EnglandInfinum, a custom software development company, was established in 2005. They are in New York, New York; San Francisco, California; Zagreb, Croatia and Ljubljana, Slovenia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
PhilipsIndustries
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5$10,000+250 - 999 employeesLondon, EnglandGeekyAnts is an application development firm established in 2006. The firm provides Mobile App Development, Custom Software Development, Artificial Intelligence, Web Development, and more and has a midsize team.Read More
Clients
Siveco Romania Olive Garden Darden KhataBookIndustries
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6$25,000+250 - 999 employeesLondon, EnglandTekRevol is an application development firm launched in 2018. The firm offers Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more and has a midsize team. The firm is based in Houston, Texas; Red Deer, Canada; Newark, California and New York, New York.Read More
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7$10,000+250 - 999 employeesLondon, EnglandWebskitters is a mobile app development company. Their midsize team is based in Kolkata, India; London, England; Miami, Florida and Claymont, Delaware and focuses on Mobile App Development, Web Development, E-Commerce Development, IoT development, and more. The agency was founded in 2010.Read More
Clients
Mercedes-AMGIndustries
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8$50,000+10 - 49 employeesLondon, EnglandStakk is a mobile application development firm. They are headquartered in London, England; Wilmington, Delaware; Amsterdam, Netherlands and Orlando, Florida and have a small team. Their services include Mobile App Development and Artificial Intelligence.Read More
Clients
LNER The British Museum Nivoda SafestyleIndustries
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9$10,000+50 - 249 employeesLondon, EnglandLimeup is a London, England-based custom software development firm. Launched in 2019, the midsize team offers Custom Software Development, Mobile App Development, and Web Design.Read More
Clients
Connect44Industries
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10$25,000+50 - 249 employeesRickmansworth, EnglandLight IT Global is a web development company headquartered in Rickmansworth, England; Kyiv, Ukraine; Odesa, Ukraine and San Jose, California. The agency focuses on Web Development, Custom Software Development, IT staff augmentation, AI Agents, and more and has a midsize team.The agency was established in 2006.Read More
Clients
Pfizer Philips Healthcare Synthesis Health ABBIndustries
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11$10,000+10 - 49 employeesLondon, EnglandEstablished in 2017, Foresight Mobile is a small app development company. Their team provides Mobile App Development, Custom Software Development, Web Development, and API Development. The firm is based in Manchester, England; Birmingham, England and London, England.Read More
Clients
Table.co Swrve Levi Strauss EAIndustries
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12$10,000+10 - 49 employeesLondon, EnglandFounded in 2016, Solar Digital is a website development company. The company specializes in Web Development, AI Agents, Custom Software Development, UX/UI Design, and more and has a small team. The company is headquartered in London, England and Odesa, Ukraine.Read More
Clients
Stark Shipping (analytical portal of marine industryIndustries
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13$10,000+10 - 49 employeesLondon, EnglandTapptitude is a mobile app development company. Located in Cluj-Napoca, Romania; London, England and New York, New York, their small team focuses on Mobile App Development, Web Development, UX/UI Design, Artificial Intelligence, and more. The agency was founded in 2013.Read More
Clients
TenorIndustries
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14$10,000+50 - 249 employeesLondon, EnglandRead More
WeUno is a digital agency founded in 2016 in Karachi, Pakistan. Their team of no more than 50 specializes in web development, mobile app development, and social media marketing services for clients in the fields of advertising, IT services, and e-commerce.
Clients
Strapp x University of MichiganIndustries
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15$1,000+1,000 - 9,999 employeesLondon, EnglandAI Consulting company Dotsquares is based in London, England; Mount Waverley, Australia; Albourne, England and Jaipur, India. The large team provides AI Consulting, Web Development, Mobile App Development, E-Commerce Development, and more. The firm was established in 2002.Read More
Clients
EricssonIndustries
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16$10,000+50 - 249 employeesLondon, EnglandIn London, England and Sunny Isles Beach, Florida, Magora is a midsize software development firm. Established in 2010, the team provides Custom Software Development, Mobile App Development, Artificial Intelligence, Web Development, and more.Read More
Clients
DanoneIndustries
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17$50,000+250 - 999 employeesLondon, EnglandVentureDive is a midsize software development firm. The Mountain View, California-based agency was established in 2012. Their services include Custom Software Development, Mobile App Development, CRM consulting and SI, Application Testing, and more.Read More
Clients
CareemIndustries
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18$10,000+250 - 999 employeesLondon, EnglandInstinctools is a midsize software development company established in 2000. Their team provides Custom Software Development, Artificial Intelligence, BI & big data consulting & SI, Mobile App Development, and more. The company is headquartered in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware.Read More
Clients
Daimler Fujitsu Nostrum SpexAIIndustries
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19$50,000+250 - 999 employeesLondon, EnglandVega IT is a Novi Sad, Serbia-based custom software development company. Established in 2008, the midsize team offers Custom Software Development, CRM consulting and SI, Mobile App Development, E-Commerce Development, and more.Read More
Clients
Howden Group Arthur D. Little Costa Coffee UniCredit bankIndustries
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20$5,000+50 - 249 employeesLondon, EnglandIConnect Digital Solutions Ltd is a London, England-based application development firm. They specialize in Mobile App Development, UX/UI Design, and Web Development and were launched in 2011.Read More
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21$50,000+1,000 - 9,999 employeesLondon, EnglandLocated in Warszawa, Poland; Kraków, Poland; Dallas, Texas and London, England, Andersen Inc. Is a software development company. The large company was launched in 2007. Their team specializes in Custom Software Development, IT strategy consulting, IT managed services, Artificial Intelligence, and more.Read More
Clients
SamsungIndustries
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22$50,000+250 - 999 employeesLondon, EnglandOpinov8 Digital and Engineering Solutions is an AI Consulting company founded in 2017. The midsize London, England-based team focuses on AI Consulting, Custom Software Development, Artificial Intelligence, IT staff augmentation, and more.Read More
Clients
Fortune 500 Companies Renault Swisscom McDonald'sIndustries
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23$25,000+50 - 249 employeesLondon, EnglandImaginary Cloud, a software development company, is located in London, England; Lisboa, Portugal; Coimbra, Portugal and San Francisco, California. The midsize team provides Custom Software Development, Artificial Intelligence, Mobile App Development, Web Development, and more and was founded in 2010.Read More
Clients
NokiaIndustries
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24$10,000+10 - 49 employeesLondon, EnglandBased in London, England; Plymouth, England; Edinburgh, Scotland and Manchester, England, Coreblue is a custom software development firm. The small team offers Custom Software Development, Mobile App Development, IT strategy consulting, Low/No Code Development, and more. The agency was established in 2015.Read More
Clients
Bank of Kigali Executive Nexus ProConveyIndustries
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25$1,000+10 - 49 employeesLondon, EnglandFounded in 2019, ESTASOFT TECHNOLOGIES is a small e-commerce development company. Their services include E-Commerce Development, Web Development, Custom Software Development, and Search Engine Optimization. The agency is located in Erbil, Iraq; Dubai, United Arab Emirates; Erbil, Iraq and New York, New York.Read More
Clients
AVIS LEXUS INMODE CUTERAIndustries
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26$10,000+10 - 49 employeesLondon, EnglandKeyToTech is an application development company located in London, England; L'viv, Ukraine and London, England. The small company was launched in 2017. Their team provides Mobile App Development, Artificial Intelligence, Custom Software Development, Generative AI, and more.Read More
Clients
Meest Post UAMentalHelp Cranberry Apps FlitsboekIndustries
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27$5,000+250 - 999 employeesLondon, EnglandSPD Technology is a software development firm based in London, England; Kyiv, Ukraine; București, Romania and Aradippou, Cyprus. The midsize firm was established in 2006. Their team specializes in Custom Software Development, Artificial Intelligence, Enterprise App Modernization, and Digital Engineering.Read More
Clients
PitchBook GoDaddy Roche MorningstarIndustries
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28$1,000+50 - 249 employeesLondon, EnglandMindrops is a midsize Delhi, India-based custom software development firm. They specialize in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more and were founded in 2016.Read More
Clients
India Post Unilever UNDP India Barbeque NationIndustries
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29$25,000+250 - 999 employeesLondon, EnglandAltkom Software is a Warszawa, Poland-based custom software development firm. They specialize in Custom Software Development, Mobile App Development, Enterprise App Modernization, and cloud consulting & SI and were launched in 2000.Read More
Clients
BNP ParibasIndustries
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30$100,000+250 - 999 employeesLondon, EnglandApadmi is a mobile application development company. They focus on Mobile App Development, Mobile & App Marketing, Web Development, and AR/VR development and were founded in 2009. The company is based in Salford, England; Amsterdam, Netherlands; Edinburgh, Scotland and London, England.Read More
Clients
BBCIndustries
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Most Reviewed
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