Top 100 Flutter App Development Companies in the United Kingdom
The Best of June 2026Looking for a top Flutter developer in the United Kingdom?
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 United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United Kingdom Flutter Developers
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121$10,000+2 - 9 employeesNorthampton, EnglandFounded in 2019, Intrface is an UX agency. The agency offers UX/UI Design, Mobile App Development, Web Design, Low/No Code Development, and more and has a small team.Read More
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122Undisclosed50 - 249 employeesPoole, EnglandFounded in 1999, EPM Agency, a midsize Marketing Strategy company, is in Poole, England. Their services include Marketing Strategy and Event Marketing.Read More
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Mouser ElectronicsIndustries
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123$5,000+10 - 49 employeesLondon, EnglandBranding agency Okapolio was launched in 2012. The small team offers branding, custom software development, web development, mobile app development, and more. The agency is based in.Read More
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124$5,000+10 - 49 employeesLondon, EnglandLaunched in 2019, Axonari is a website development company and artificial intelligence development company. The firm offers Web Development and Artificial Intelligence and has a small team. The firm is headquartered in London, England.Read More
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125$10,000+10 - 49 employeesLondon, EnglandLogicbric is a small application development company. Based in Ahmedabad, India and London, England, the company was launched in 2023. Their services include Mobile App Development, Artificial Intelligence, Custom Software Development, and Enterprise App Modernization.Read More
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126$25,000+10 - 49 employeesRugby, EnglandRead More
CoreScripts Technologies LLP is a software development house headquartered in Pune, India. Founded in 2018, their team of 8–10 employees specializes in custom software development. They also offer BI and analytics, testing and QA, and cloud migration services.
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127$25,000+10 - 49 employeesWarwick, EnglandRead More
BeeReal is a product design company. They are headquartered in Warwick, United Kingdom; Tandil, Argentina and Mar del Plata, Argentina and have a small team. Their services include product design, ux/ui design, custom software development, and IT staff augmentation.
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128$1,000+10 - 49 employeesLondon, EnglandWhite Label Solutions is a London, England-based software development company. Established in 2013, the small team specializes in Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.Read More
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129$25,000+10,000+ employeesLyne, EnglandPersistent Systems is a data analytics company. Established in 1990, the large agency is headquartered in Pune, India; Santa Clara, California; Paris, France and Lyne, England. Their services include BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.Read More
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130$1,000+2 - 9 employeesLondon, EnglandEstablished in 2024, Foxxy is a small web design company. Their team offers Web Design, UX/UI Design, Low/No Code Development, Branding, and more. The company is based in London, England.Read More
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131$10,000+50 - 249 employeesTwickenham, EnglandIT strategy consulting company INVINCIX Solutions Private Limited was founded in 2017. Their midsize team is in Singapore, Singapore; Bhubaneswar, India; Ho Chi Minh City, Vietnam and Twickenham, United Kingdom and provides IT strategy consulting, ux/ui design, IT managed services, custom software development, and more.Read More
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XimpleIndustries
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132$10,000+10 - 49 employeesLondon, EnglandOnekode, Software Development Company is an application development firm launched in 2023. The company focuses on Mobile App Development, Low/No Code Development, Web Development, Web Design, and more and has a small team. The company is located in Islamabad, Pakistan and London, England.Read More
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Ayjynt Vanalyzer Capstone Real Estate Trelix – A Heavy Machinery Rental PlatformIndustries
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133$25,000+2 - 9 employeesLondon, EnglandInventively LLC is a web development firm. Located in London, England; Kraków, Poland; Newark, Delaware and Balcatta, Australia, their small team provides Web Development, Mobile App Development, and UX/UI Design. The company was established in 2020.Read More
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oohaiIndustries
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134$1,000+10 - 49 employeesDenton, EnglandDevOasis Technologies is a Denton, England-based IT staff augmentation company. The small team offers IT staff augmentation, Data Annotation Services, Web Development, Mobile App Development, and more and was established in 2023.Read More
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135$10,000+10 - 49 employeesLondon, EnglandRead More
Launched in 2016, Furious Fox Limited is an app development company. Their small team is located in London, United Kingdom. Their team provides mobile app development, e-commerce development, Artificial Intelligence, custom software development, and more.
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136$50,000+50 - 249 employeesLondon, EnglandGlobalbit is a custom software development company. The company is located in Rehovot, Israel and London, England. Their team offers Custom Software Development and Mobile App Development.Read More
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137$10,000+10 - 49 employeesLondon, EnglandRead More
Codepunch Ltd is a London, United Kingdom-based mobile application development firm. The small team specializes in mobile app development, web development, custom software development, web design, and more. The company was launched in 2022.
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138$10,000+2 - 9 employeesDarrington, EnglandRead More
Tucanoo Solutions Ltd is a small custom software development company. They offer custom software development, enterprise app modernization, other application development, and web development and were launched in 2011.
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139$5,000+10 - 49 employeesLondon, EnglandHeka Software is a London, England-based AI firm. They specialize in Artificial Intelligence, AI Consulting, AI Agents, Custom Software Development, and more and were launched in 2025.Read More
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140$25,000+10 - 49 employeesLondon, EnglandGIS-point, a software development firm, was launched in 2017. The small team specializes in Custom Software Development, Web Development, Mobile App Development, API Development, and more. The agency is headquartered in London, England; Tallinn, Estonia and L'viv, Ukraine.Read More
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141$5,000+10 - 49 employeesPortsmouth, EnglandHewitt Matthews is a PPC company launched in 2016. Their small team is in Portsmouth, England and focuses on Pay Per Click, Web Development, Advertising, Social Media Marketing, and more.Read More
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142$1,000+50 - 249 employeesDrive, EnglandEstablished in 2024, iTechniq is a mobile app development company. Their midsize team is located in Drive, England and offers Mobile App Development, Web Development, and Low/No Code Development.Read More
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143Undisclosed10 - 49 employeesBrighton, EnglandRead More
Creative Stack Ltd, a software development firm, is located in Brighton, United Kingdom. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was founded in 2010.
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144$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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145$5,000+10 - 49 employeesLondon, EnglandRead More
Pixelpk Technologies is a custom software development company launched in 2018. The firm specializes in custom software development, mobile app development, social media marketing, search engine optimization, and more and has a small team.
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146$5,000+10 - 49 employeesLondon, EnglandUASOFTDEV, a small cloud consulting & SI company, is headquartered in Brovary, Ukraine; Kyiv, Ukraine; Berlin, Germany and London, England. They specialize in cloud consulting & SI, Custom Software Development, Web Development, IT staff augmentation, and more and were founded in 2022.Read More
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147$5,000+10 - 49 employeesBirmingham , EnglandRead More
B13 Technology, a small custom software development firm, is located in Birmingham , United Kingdom. They provide custom software development, mobile app development, AR/VR development, business consulting, and more and were established in 2010.
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https://ripjar.com/Industries
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148$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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149Undisclosed50 - 249 employeesLondon, EnglandEstablished in 2005, TeraCode is a custom software development firm. They are located in Miami, Florida; London, England; Buenos Aires, Argentina and New Delhi, India and have a midsize team. Their services include Custom Software Development, IoT development, Artificial Intelligence, Blockchain, and more.Read More
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150$10,000+10 - 49 employeesKington, EnglandSoftware development firm Starlio.tech is headquartered in Kington, England and Lviv, Ukraine. The small agency was founded in 2022. Their team specializes in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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