Top 100 Cross Platform App Developers in the United Kingdom
The Best of September 2026Looking for a top cross platform mobile app development company in the United Kingdom?
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 United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United Kingdom Cross Platform Mobile App Development Companies
-
91$10,000+10 - 49 employeesLondon, EnglandUPDIVISION is an application development company launched in 2010. They are headquartered in București, Romania; London, England; Roma, Italy and Zürich, Switzerland and have a small team. The firm focuses on Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more.Read More
Industries
-
92$10,000+250 - 999 employeesHampshire, EnglandCommunication Crafts is a website development firm. They are located in Lewes, Delaware; Hampshire, England and Ahmedabad, India and have a midsize team. The firm offers Web Development, Mobile App Development, Video Production, IT managed services, and more.Read More
Clients
NutriMixologyIndustries
-
93$5,000+50 - 249 employeesLONDON, EnglandRead More
ZOONDIA is a software development company based in Kazhakkoottam, India; Kozhikode, India; Dubai, United Arab Emirates and Miami, Florida. Established in 2008, the midsize team provides Custom Software Development, Web Development, Mobile App Development, IoT development, and more.
Industries
-
94$50,000+10 - 49 employeesEdinburgh, ScotlandZudu, a software development firm, was founded in 2014. They are headquartered in Edinburgh, Scotland and have a small team. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Digital Strategy.Read More
Clients
NHSIndustries
-
95$10,000+50 - 249 employeesLondon, EnglandMidsize artificial intelligence company Emvigo Technologies Ltd, is based in London, England; Kochi, India and Dammam, Saudi Arabia. They focus on Artificial Intelligence, Custom Software Development, Mobile App Development, AI Consulting, and more and were founded in 2012.Read More
Industries
-
96$75,000+50 - 249 employeesReigate, EnglandSonin App Development is a midsize mobile app development firm. Headquartered in Reigate, England; Edinburgh, Scotland and Paris, France, the company was established in 2008. Their services include Mobile App Development, UX/UI Design, and Web Design.Read More
Clients
Alpine Belle Hutt The British Museum CaterpillarIndustries
-
97$10,000+50 - 249 employeesManchester, EnglandZAPTA Technologies is a custom software development firm. Their midsize team is based in Austin, Texas; Lahore, Pakistan; Manchester, England and Yanbu Al Bahr, Saudi Arabia. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The agency was founded in 2020.Read More
Industries
-
98$10,000+10 - 49 employeesCoventry , EnglandImobisoft is an artificial intelligence company. The small team is in Coventry , England and London, England. Their services include Artificial Intelligence, Custom Software Development, Generative AI, Web Development, and more.Read More
Clients
NHS (Multiple divisions)Industries
-
99$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
-
100$5,000+250 - 999 employeesCardiff, WalesIT staff augmentation company DigiMantra was founded in 2012. Their midsize team is headquartered in Sahibzada Ajit Singh Nagar, India; Dover, Delaware; Cardiff, Wales and Dubai, United Arab Emirates. DigiMantra focuses on IT staff augmentation, Mobile App Development, E-Commerce Development, Social Media Marketing, and more.Read More
Industries
-
101$10,000+10 - 49 employeesLondon, EnglandApplication development firm Redbee Software was founded in 2018. Their small team is located in Cluj-Napoca, Romania; New York, New York and London, England and specializes in Mobile App Development, Web Development, and UX/UI Design.Read More
Industries
-
102$10,000+10 - 49 employeesBirmingham, EnglandRead More
Develo Design is a digital development agency from Birmingham, UK. It was founded in 2005 and now has a team of 11 that provides web development, e-commerce development, mobile app development, and other services.
Clients
Leon PaulIndustries
-
103$25,000+10 - 49 employeesLondon, EnglandRead More
Red C London is a mobile app development agency, founded in 1997. Based in London, their team of 11 specializes in mobile app development, web design, and UX/UI design. They work primarily with enterprises and midmarket businesses, focusing on financial services, government, and nonprofits.
Clients
SonyIndustries
-
104$75,000+10 - 49 employeesBristol, EnglandPlumeStudio.com is a custom software development firm headquartered in Bristol, England. The small firm was founded in 2014. Their services include Custom Software Development, Web Development, Mobile App Development, Other Application Development, and more.Read More
Clients
GoogleIndustries
-
105$250,000+50 - 249 employeesLondon, EnglandSoftware development company Waracle was founded in 2004. They are based in London, England; Dundee, Scotland; Edinburgh, Scotland and Glasgow, Scotland and have a midsize team. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, Web Development, and more.Read More
Clients
Virgin MoneyIndustries
-
106$10,000+10 - 49 employeesEdinburgh, ScotlandGearedApp is a website development company. Launched in 2013, the team provides Web Development, Custom Software Development, Mobile App Development, and Artificial Intelligence. Their small firm is headquartered in Edinburgh, Scotland.Read More
Clients
NHSIndustries
-
107$25,000+10 - 49 employeesManchester, EnglandCorporation Pop Ltd is a small application development firm. The Manchester, England-based agency was founded in 1991. Their services include Mobile App Development, AR/VR development, Web Development, and UX/UI Design.Read More
Industries
-
108$50,000+2 - 9 employeesGateshead, EnglandLaunched in 2005, Arch is a small web development company. Their services include Web Development, Mobile App Development, Artificial Intelligence, Web Design, and more. The firm is in Gateshead, England; London, England and Edinburgh, Scotland.Read More
Clients
The City of Edinburgh Council NHS England H2OiQ DreamworksIndustries
-
109$25,000+50 - 249 employeesCobham, EnglandMobcoder, an IT staff augmentation company, is located in Seattle, Washington; Cobham, England; Ghaziabad, India and Burnaby, Canada. The midsize company was launched in 2014. Their services include IT staff augmentation, Artificial Intelligence, UX/UI Design, BI & big data consulting & SI, and more.Read More
Clients
General millsIndustries
-
110$10,000+10 - 49 employeesLondon, EnglandRead More
The Sound Pipe Media is an app development firm founded in 2009. Based in London, the team of 6 specializes in mobile app development and UX/UI design. They mainly focus on serving the advertising and marketing, entertainment, and business services industries.
Clients
SunseekerIndustries
-
111$5,000+10 - 49 employeesLondon, EnglandRead More
200OK Solutions is a mobile app development firm based in Ahmedabad, India. Founded in 2009, their team of 30 serves clients in the hospitality, transportation, and dental sectors. Services include custom software development and web design.
Clients
My ManuIndustries
-
112$10,000+10 - 49 employeesBristol, EnglandRead More
MyOxygen is a 10+ team of mobile app developers, UI/UX designers, and digital strategists. Based in Bristol and founded in 2001, the company uses a comprehensive approach that aligns business needs with remarkable results.
Clients
The Ministry Of DefenceIndustries
-
113$25,000+50 - 249 employeesLondon, EnglandSoftware development company The Lightning Group was established in 2015. Their midsize team is in London, England. The Lightning Group focuses on Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.Read More
Industries
-
114$5,000+10 - 49 employeesLondon, EnglandNovumlogic Technologies Pvt Ltd is a small London, England-based software development company. They specialize in Custom Software Development, Mobile App Development, and Artificial Intelligence and were founded in 2016.Read More
Clients
Reaction GroupIndustries
-
115$25,000+10,000+ employeesBERKSHIRE , EnglandRead More
Datamatics (formerly TechJini, Inc) is a mobile app development company based in Bangalore, India with an additional office in Princeton, N.J. The company was founded in 2005 and has grown since then to a team of about 300. They provide mobile app and web development, UX/UI design, and IT strategy consulting.
Clients
HoneywellIndustries
-
116$10,000+10 - 49 employeesLondon, EnglandRead More
Cloudflex, a custom software development firm, is in Kyiv, Ukraine. The small team specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was founded in 2018.
Clients
YazaIndustries
-
117$25,000+10 - 49 employeesManchester, EnglandRead More
VTS Software is software development company located in Manchester, U.K. Since 2007, their small team of around 5 has been specializing in custom software, web, and mobile app development for small and mid-sized businesses alike. They have experience in a variety of industries such as advertising, healthcare, manufacturing, and business services.
Clients
Whispering SmithIndustries
-
118$10,000+50 - 249 employeesLondon, EnglandBased in Sofia, Bulgaria and London, England, BGO Software - The Digital Health Lab is a custom software development firm. The midsize company was founded in 2008. Their services include Custom Software Development, IT strategy consulting, IT managed services, Mobile App Development, and more.Read More
Clients
NHS UK - Department of Health, Roche, LabCorp, IQVIA, Curaden, Ampersand Health, BodySpec and many other HealthTech companies.Industries
-
119$5,000+50 - 249 employeesNewry, Northern Ireland3rd Digital is a small Ahmedabad, India-based mobile application development company. Founded in 2017, the team specializes in mobile app development, web development, custom software development, ux/ui design, and more.Read More
Industries
-
120$50,000+10 - 49 employeesLondon, EnglandBlank Space is an user experience company. The small Mississauga, Canada-based agency was founded in 2014. Their team offers UX/UI Design, Mobile App Development, Low/No Code Development, Custom Software Development, and more.Read More
Clients
Dunkin'Industries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Cross Platform App Developers in United Kingdom
Check out a Cross Platform App Developers in United Kingdom with the most new reviews in the past 12 months.
Cross Platform App Developers
United Kingdom
- 11 8 new reviews
- 12 6 new reviews
- 13 6 new reviews
- 14 6 new reviews
- 15 6 new reviews
