Top 100 Cross Platform App Developers in England
The Best of December 2025Looking for a top cross platform mobile app development company in England?
Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.
Most hybrid apps will use either Ionic or React as a development framework. React is a JavaScript framework that allow apps to support Android and iOS natively, while Ionic uses JavaScript, HTML5, CSS, and Sass for hybrid apps, desktop apps, and progressive web apps. Choosing an app developer with the right skillset to fit the technology framework your app needs is a good place to start when interviewing app development companies.
To assist you in your search for a partner, we’ve compiled this list of the top cross platform app developers in England. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best England Cross Platform Mobile App Development Companies
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451$75,000+50 - 249 employeesBoston, MARead More
Web development company 10up is headquartered in Sacramento, California; Boston, Massachusetts; New York, New York and London, United Kingdom. The agency provides web development, ux/ui design, web design, digital strategy, and more and is midsize.The agency was established in 2011.
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452$5,000+10 - 49 employeesLondon, EnglandHydra Frame is a website development company. Established in 2001, the team provides Web Development and Video Production.Read More
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453$1,000+10 - 49 employeesAldridge, EnglandRead More
Commerce9 FZCO is an e-commerce development firm. They are in دبي, United Arab Emirates and Kochi, India and have a small team. Their services include e-commerce development, cloud consulting & SI, and mobile app development. The company was established in 2019.
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454$1,000+1,000 - 9,999 employeesLondon, EnglandRead More
Dotsquares is an IT managed services company in London, England; Mount Waverley, Australia; Albourne, England and Jaipur, India. The firm specializes in IT managed services, Web Development, Custom Software Development, Mobile App Development, and more and has a large team.The firm was founded in 2002.
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EricssonIndustries
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455Undisclosed2 - 9 employeesHigh Wycombe, EnglandGenetic Digital is a SEO services firm founded in 2011. The agency specializes in Search Engine Optimization and Web Development.Read More
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456$10,000+10 - 49 employeesLondon, EnglandLaunched in 2021, Flipside Health is a branding agency. The team specializes in Branding and Market Research and is located in London, England.Read More
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457$1,000+10 - 49 employeesDenton, EnglandSmall website development company DevOasis Technologies, is located in Denton, United Kingdom and Lahore, Pakistan. Established in 2023, the team offers web development, mobile app development, custom software development, and ux/ui design.Read More
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458$5,000+2 - 9 employeesLondon, EnglandCloudexis Technolabs is an app development company in Ahmedabad, India. The small firm was established in 2020. Their team provides mobile app development, custom software development, and web development.Read More
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459$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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460$1,000+10 - 49 employeesLondon, EnglandMontenegro Systems, a web design agency, was established in 2022. The team provides Web Design and Custom Software Development and is in Budva, Montenegro and London, England.Read More
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461$1,000+2 - 9 employeesBirmingham, EnglandFounded in 2023, Artesy Studio is a branding company. Their team offers Branding and Video Production.Read More
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462$10,000+10 - 49 employeesSlough, EnglandRead More
Hexagon Digital Lab Private Limited is an ERP consulting and SI company. Established in 2019, the team provides ERP consulting and SI, custom software development, and mobile app development. Their small company is headquartered in Zinj, Bahrain; Noida, India and Slough, United Kingdom.
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463$10,000+50 - 249 employeesLondon, EnglandUnibrix is a midsize web development firm. Based in Cherkasy, Ukraine and London, England, the company was founded in 2013. Their services include Web Development, Custom Software Development, Mobile App Development, Application Testing, and more.Read More
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464$25,000+50 - 249 employeesStevenage, EnglandRead More
LAYOUTindex is a small e-commerce development company. They offer e-commerce development, mobile app development, web development, custom software development, and more and were founded in 2009. The agency is in Madison, Alabama; Paris, France and Colombo, Sri Lanka.
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465$10,000+10 - 49 employeesWhittlesey, EnglandCoderChaps is a software development firm. They are headquartered in Whittlesey, England. Their team offers Custom Software Development and Web Design.Read More
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466$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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467$25,000+10 - 49 employeesTallinn, EstoniaRead More
Umber.Tech — Fintech & Highload Experts is a Microservices Architecture Services company. Their small team is located in Tallinn, Estonia; Dubai, United Arab Emirates; Hannover, Germany and Boston, Massachusetts and offers Microservices Architecture Services, Web Development, Mobile App Development, UX/UI Design, and more. The agency was founded in 2017.
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Benzinga OLX AmeriaIndustries
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468$10,000+50 - 249 employeesLondon, EnglandRead More
Snotor is a web development firm. The midsize Rīga, Latvia-based firm was founded in 2007. Their services include Web Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more.
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Defero Hypefill Wellics IsobioticsIndustries
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469$5,000+2 - 9 employeesChalfont Saint Peter, EnglandBAT CODERS is a Cybersecurity company. Launched in 2011, the team offers Cybersecurity and Mobile App Development. The agency is based in Chalfont Saint Peter, England.Read More
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470$10,000+2 - 9 employeesNewbury, EnglandLaunched in 2009, Parachute Animation Studios is a small AR/VR development company. Their services include AR/VR development and Event Marketing.Read More
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471$10,000+50 - 249 employeesLondon, EnglandRead More
Located in London, United Kingdom and Lahore, Pakistan, Devbox is a web development company. The midsize agency was founded in 2011. Their team focuses on web development, custom software development, IT staff augmentation, mobile app development, and more.
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472$5,000+2 - 9 employeesLondon, EnglandPortox is an e-commerce development firm. Established in 2020, the team specializes in e-commerce development, digital strategy, web development, mobile app development, and more. Their small company is headquartered in Porto, Portugal; Madrid, Spain and Firenze, Italy.Read More
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Unicef United Nations Samsung Porto VentureIndustries
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473$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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474$10,000+2 - 9 employeesTaunton, EnglandHigherSites Group is a branding agency. In Taunton, England and London, England, their small team focuses on Branding and Mobile App Development. The company was established in 2005.Read More
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475Undisclosed2 - 9 employeesMiddlesex, EnglandHaley 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.Read More
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476$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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477$5,000+Freelancer employeesRomney Marsh, EnglandEstablished in 2006, Quad Technology, a small social media marketing company, is located in Romney Marsh, England. Their services include Social Media Marketing and Content Marketing.Read More
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478$10,000+10 - 49 employeesLondon, EnglandSoftware development company Xamun was founded in 2015. The small team provides Custom Software Development and Artificial Intelligence.Read More
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479$25,000+50 - 249 employeesSydney, AustraliaMobile app development company Techgropse FZC LLC was founded in 2015. They are in Dubai, United Arab Emirates; Riyadh, Saudi Arabia; Umm Salal Muhammed, Qatar and Sharjah, United Arab Emirates and have a midsize team. Their services include Mobile App Development, E-Commerce Development, Artificial Intelligence, Custom Software Development, and more.Read More
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480$1,000+50 - 249 employeesLondon, EnglandHygge Software is a midsize UX agency. Headquartered in Warszawa, Poland; Tallinn, Estonia; San Francisco, California and London, England, the firm was established in 2019. Their services include UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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HeatedIndustries
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