Top 100 Mobile App Developers in London
November 2023Looking 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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Featured providers
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- $25,000+
- 50 - 249 employees
- Raleigh, NC
Tintash is a Stanford-alumni led software development firm that since 2008 has been an innovation and technology partner on over 100 projects for startups and enterprises – including a Unicorn, a Fortune 500, and an Apple retail partner. Headquartered in Raleigh, N.C., Tintash offers 130+ personnel with distinguished expertise in all aspects of mobile app, web, and game development, user experience design, quality assurance, project management, analytics, and related services.
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- $10,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.
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- $25,000+
- 250 - 999 employees
- Ahmedabad, India
Founded in 2011, Hyperlink InfoSystem is a 250+ team of professionals dedicated to IT services, mobile app development, and ERP/SI consulting. Based in Ahmedabad, the company offers a range of digital solutions from offices in the UK, US, and Australia.
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1
- $75,000+
- 50 - 249 employees
- London, United Kingdom
Founded in 2007, hedgehog lab is a global software consultancy of 200+ that specializes in multi-platform software and device innovation. Headquartered in London with six offices across three continents, their team architects, designs, and develops app solutions that prepare brands for the future of post-PC devices.
Clients
- Aviva
- AJ Bell
- LaserShip
- Santander
Industries
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hedgehog lab works on app development for Android and iOS for an InsurTech company. They’ve built a software development kit for the client’s mobile technology using JavaScript, Kotlin, Swift, and Objective-C.
“hedgehog lab invests time and effort into our products and creates greater opportunities for us to explore together.”
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2
- $50,000+
- 50 - 249 employees
- London, United Kingdom
Mobile app development company Tapptitude has offices in Romania, the US, and London. The team of 100+ employees specializes in iOS and Android app development and offers UX/UI design, IT strategy consulting, and web development. Founded in 2013, Tapptitude mainly works with small businesses and startups in the real estate, automotive, and arts and entertainment industries.
Clients
- Tenor
- Glorify
- Wellory
- Ontapp
Industries
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A D2C football platform hired Tapptitude for mobile application design and development. After discussing the client’s goals, the service provider built the iOS application from the ground up.
“Tapptitude’s work helped us get off the ground.”
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Featured providers
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- $1,000+
- 50 - 249 employees
- Kolkata, India
Matrix Media Solutions (P) Ltd is a digital development and marketing company based in Kolkata, India. The company, founded in 2003, has over 150 employees and provides a wide range of digital services that include application testing, AI, custom software development, web design & development, mobile app development, SEO, PPC, and social media marketing services to various companies.
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- $10,000+
- 2 - 9 employees
- Navi Mumbai, India
Tarkashilpa Technologies is an app development company. They specialize in mobile app development and web development and were launched in 2016. The agency is located in Navi Mumbai, India.
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- $10,000+
- 50 - 249 employees
- Kyiv, Ukraine
Empat is a digital agency based in Kyiv, Ukraine, and founded in 2013. With no more than 50 professionals, they provide e-commerce, web, and mobile app development solutions for clients in the industries of financial, dental, and healthcare services.
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3
- $25,000+
- 10 - 49 employees
- London, GBR, United Kingdom
Zazz is a Seattle-based mobile app development company founded in 2011. They have an additional office in San Francisco. Their team of approximately 50 employees serves clients of all sizes and industries. In addition to app development, they also specialize in enterprise app modernization and UX/UI design.
Clients
- Inclose
- Ideal Smart
- Sparehandz
Industries
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Zazz developed a mobile app using React for a leadership consulting company. The platform was designed to deliver leadership development resources, communication tools, and performance tracking.
"We were absolutely delighted with the passion and hard work they demonstrated."
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- $25,000+
- 250 - 999 employees
- London, United Kingdom
Infinum is a software development company in San Francisco, CA. The 50+ team has equal experience in mobile and web development. They work with clients from a variety of industries, including business and financial services and automotive.
Clients
- Philips
- Nike
- Porsche
- Coca Cola
Industries
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Infinum designed and developed an application for a fixtures installation company. Infinum created an internal app for the client's company with work management, tracking, invoicing, and billing capabilities.
"I was impressed with the openness of the company personnel to want to help us succeed."
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5
- $50,000+
- 50 - 249 employees
- London, United Kingdom
3 SIDED CUBE is an accredited app development and digital product agency headquartered in Bournemouth, England with additional locations in London, Chicago, and Washington, DC. Since their ambitious beginning in 2009, the team of about 38 has collaborated with startups and international organizations, reaching over 87 countries and more than 100 million global downloads. In addition to mobile app development, they also provide UX/UI design services to inspirational organizations.
Clients
- American Red Cross
- UNHCR
- Global Forest Watch
- UNESCO
Industries
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A government organization hired 3 SIDED CUBE to provide mobile app design and development. With the help of an R&D process, they're creating a gaming app to help engage young people in combating climate change.
"They're a passionate, enthusiastic, and young team."
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6
- $25,000+
- 10 - 49 employees
- London, United Kingdom
Exyte is a software development firm based in Novosibirsk, Russia. Founded in 2014, Exyte primarily works with startups on product development and has 14 employees. Their diverse technology stack and forward-thinking approach set them apart; they offer full-cycle mobile app development, AR/VR development, and UI/UX design.
Clients
- Delta Airlines
- Monsanto
- PWC
- Bayer
Industries
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Exyte has been the staff augmentation partner of a digital product studio for close to four years. They provide resources to work on the client’s various mobile development projects for end customers.
“Exyte is a fantastic team, so we value our partnership with them a lot.”
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7
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Blink22 is a mobile and web development firm based in Alexandria, Egypt. Founded in 2015, their team of 125 serves clients in the transportation and communal workplace sectors. Services include, iOS, Android, and React Native development.
Clients
- Jumia
- Careem
- Khatabook
- Geidea
Industries
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Blink22 helps a subscription-based digital library with product management. They've implemented a machine learning book recommendation engine, made UI/UX enhancements, and designed emails and landing pages.
"They were really good at adjusting to our different needs."
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Featured providers
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- $10,000+
- 10 - 49 employees
- Whiteley, United Kingdom
Chimpare is a small application development firm. In Whiteley, United Kingdom; New York, New York and Markham, Canada, the firm was launched in 2012. Their services include mobile app development, web development, e-commerce development, ux/ui design, and more.
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- $10,000+
- 10 - 49 employees
- Scottsdale, AZ
Working out of Scottsdale, Ariz., Dot Com Development is a development firm that works with small and mid-market businesses. The team of about 10 employees specializes in mobile app, web, and e-commerce development. They also have experience with marketing, in particular, SEO and conversion optimization.
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8
- $100,000+
- 250 - 999 employees
- London, United Kingdom
Apadmi is a 140+ member mobile tech group specializing in app development, IoT, and consulting for big data, BI, and SI. Founded in 2009 and based in Manchester, UK, their team excels at helping organizations use technology to achieve a competitive advantage.
Clients
- BBC
- Argos
- Lexus
- Range Rover
Industries
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Apadmi has developed an iOS and Android mobile app for a pizza restaurant where users can order food. The team provides their design, development, and testing expertise. They still develop and release features.
“They’re fully engaged and supportive of the project.”
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9
- $10,000+
- 250 - 999 employees
- London, United Kingdom
Sparx IT Solutions is a technology solutions provider founded in 2007. Based in Noida, India, with an office in New York, the team specializes in mobile app development and web development. The primarily serve small business and mid-market clients in the eCommerce, education, and advertising & marketing industries.
Clients
- Wynora
- Aliment
- JexMovers
- HP
Industries
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SparxIT has designed and developed an app for a wine servicing company. The team has also worked on testing, deploying, and maintaining the app. Their key deliverable is an MVP with a user-friendly interface.
"SparxIT's technical expertise, high-quality work, ability to meet deadlines, and communication impressed us the most."
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10
- $25,000+
- 10 - 49 employees
- London, United Kingdom
STAKK is a London-based mobile app company founded in 2020. With fewer than 50 employees, they specialize in mobile app development, web development, and UX/UI design for clients that work in various industries, such as IT, business services, and the government.
Clients
- The British Museum
- Nivoda
- London North Eastern Railway (LNER)
- MyCoach School
Industries
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Stakk provided development and project management services for a UX agency and consultancy firm's web and mobile app projects. They helped prepare the app for launch and continuously enhanced the product.
"Their ability to communicate was exceptional."
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11
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Core Blue Ltd is a software engineering company based in London with an office in Plymouth, U.K. The company, founded in 2015, has a team of less than ten that provides custom software development, mobile app development, web development, and IoT development services to various companies.
Clients
- Bank of Kigali
- Kuoni
- PayPoint
- SAP
Industries
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CoreBlue supported the development of a volunteering software marketplace for a digital products and services company. They provided a roadmap, created design prototypes in Figma, and built portals in React.
"They took the time to understand the long-term plan for this platform."
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- $25,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Robosoft Technologies is a full-service digital experiences agency offering digital advisory, design strategy, UX/UI services, application development & maintenance and expertise in emerging technologies such as AR, VR, blockchain, chatbots and more. Established in 1996 and headquartered in San Francisco, the team of 500+ has offices in Mumbai, Udupi, Bengaluru, Chicago, and New York.
Clients
- Warner Bros. Discovery
- McDonald’s India
- Daimler Benz
- ESPN
Industries
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A tech company has hired Robosoft Technologies to perform manual and automation testing. The team is also tasked with executing regression and ensuring the sanity of the production environment.
"They did deliver their tasks on time and without any issues."
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13
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Founded in 2007, Softblues is a software development company headquartered in Lviv, Ukraine. Their team of approximately 22 employees serves small to mid-sized businesses, particularly in the e-commerce and education sectors. They specialize in custom software as well as web and e-commerce development.
Clients
- FieldBI
- AutoBI
- AgroTop
Industries
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A virtual care management company hired Softblues to build a web-based texting platform and integrate it with a registered Twilio number. The tool provided resources depending on users' survey responses.
"They were very kind people and a pleasure to work with."
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14
- $75,000+
- 10 - 49 employees
- London, United Kingdom
Glance Creative Ltd. is an app development firm founded in 2016. Based in London, the team of 10 specializes in mobile app development, UX/UI and wearable app development. They mainly serve small business and midmarket clients in the entertainment, media and consumer products industries.
Clients
- The Times
- The Sun
- Universal Music
- Lucozade
Industries
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Glance has helped a social networking platform develop the MVP of their iOS app. The team handles the UI/UX design and backend development efforts using various technologies: Golang, AWS, and Firebase.
"We’ve been extremely happy with their services."
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15
- $50,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Based in Vienna, VA, 10Pearls designs and maintains apps for various companies. The company and its nearly 350 employees have experience in cybersecurity, product development, and UX/UI design.
Clients
- HughesNet
- Johnson & Johnson
- PayPal
- CocaCola
Industries
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10Pearls provides software development resources to augment the team of a digital business platform. These resources use Starlette, Java, CSS, HTML, Oracle, and Azure DevOps Services as the technology stack.
“They have very good processes in place to achieve better results.”
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16
- $50,000+
- 2 - 9 employees
- London, United Kingdom
Digiruu is a digital firm founded in 2016 run by a team of fewer than 10 professionals. Based in London, the company lends their expertise in mobile app development, UX/UI design, and web design to clients ranging from startups to large enterprises, working in various industries such as consumer products, advertising, and media.
Clients
- Pretty Lavish
- ByErim
- The Climate Week NYC
- Subconsciously
Industries
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A parenting app provider hired Digiruu to develop a prototype and website they could use to pitch their ideas to investors. They explored the HLRs, designed the app, and built the prototype and website.
"Digiruu were a total delight to work with — their knowledge, expertise, commitment, and service were faultless."
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17
- $10,000+
- 50 - 249 employees
- London, United Kingdom
RootQuotient is a technology and development partner based in Montreal. The team of 12 also has an office in Chennai, India and offers cross-platform app and software development services to its midmarket and small business clients.
Clients
- Siemens Gamesa
- Verizon
- Nokia
- L&T
Industries
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An oncology informatics company has hired RootQuotient for development services on four projects. The team has evaluated the client’s requirements and put together teams and outlines to begin development.
"RootQuotient has made us understand our product better because of their helpful recommendations."
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18
- $25,000+
- 10 - 49 employees
- Shoreham, United Kingdom
Brightec is a native mobile app development company based in Brighton with a satellite office in London. Begun in 2006, their 10+ team creates agile and functional business solutions for both iOS and Android.
Clients
- Morrisons Supermarkets
- Willis Towers Watson
- Ziffit
- KitchenCraft
Industries
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Brightec built a mobile app for an engineering consultancy company’s client. The solution connects to an OBD reader and sends data to a cloud server. The app’s goal is to help control vehicle emissions.
“We worked closely and efficiently with them; Brightec felt like a part of our team rather than a subcontractor.”
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19
- $25,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
Clients
- ClassPass
- ZEFR
- Gain Capital (forex.com)
- Merkle
Industries
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Vention provides staff augmentation services to a SaaS solutions provider. The scope includes software and feature development and maintenance across the product line.
"They are all developers capable of delivering their responsibilities."
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20
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Fortnight is a boutique design and development studio based in Manchester, U.K., with offices in London and New York. The studio, founded in 2014, has a team of more than ten that provides mobile app development, branding, product design, web design, and UX/UI design services to small and larger-sized companies.
Clients
- OnePlus
- Bumble
- Thursday
- Simba Sleep
Industries
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Fortnight was hired by a mobile fitness app for MVP development services. They were also responsible for establishing the MVP's scope.
"We had a cooperative and productive relationship."
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21
- $50,000+
- 50 - 249 employees
- Reigate, United Kingdom
Sonin is a mobile app development agency based in Reigate, England, and was founded in 2008. Their team of 28 employees specializes in mobile app development, web development, and UX/UI design.
Clients
- FatFace
- Morrisons & Schwartz
- esure
- The British Museum
Industries
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Sonin App Development designed and developed a training platform for a hospitality management tech company. The team built, tested, and launched the tool, which was integrated with the client's systems.
"The whole process was super smooth and stress-free!"
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22
- $50,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.
Clients
- Samsung
- Johnson & Johnson
- GlobePayroll
- Siemens
Industries
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A ride-hailing company has hired Andersen Inc. to develop two new financial products. The team is responsible for front- and backend development, integrations, testing, and analytics set-up.
"The team is highly flexible and responsive to any business need in no time."
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23
- $10,000+
- 250 - 999 employees
- Barking, United Kingdom
Webskitters LLC is a software company headquartered in Miami, Fla. Founded in 2010, Webskitters LLC has a team of around 125 employees who specialize in web development, mobile app development, and mobile app modernization, primarily for small business clients.
Clients
- Mercedes-AMG
- CSC Group
- Fazwaz
- Rad Golf
Industries
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Webskitters LTD was hired by an e-bike subscription company for e-commerce development services. They customized a Shopify store for the client's business.
"The timely and accurate development impressed us."
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24
- $10,000+
- 2 - 9 employees
- London, United Kingdom
Binary Mango is a mobile app development platform that's based in London. Since 2016, their team of fewer than 10 have provided mobile app as well as AR/VR development assistance to mid-market and enterprise-level clients in the fields of consumer products and advertising.
Clients
- GetLeslie
- Whering
- Medishout
- Fundspace
Industries
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A health and wellness platform hired Binary Mango to provide mobile app development. They replicated the design that the client handed to them to build a meditation music player.
"They’re outstanding on all fronts."
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25
- $50,000+
- 50 - 249 employees
- London, United Kingdom
Founded in 2010, Magora is a 50+ team of web and mobile app designers and developers based in London. Whether it’s B2B or B2C, the firm creates bespoke software that integrates with existing business solutions to enable user-centered interaction and scalable software architecture.
Clients
- Danone
- Unilever
- Toyota
- Royal College of Art
Industries
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Magora has developed a web app for a video production company. The team has worked on building new features for the platform and has handled everything from wireframing and design to JavaScript development.
“They’re accessible, and it doesn’t feel like I’m working with a faceless team.”
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26
- $10,000+
- 250 - 999 employees
- London, United Kingdom
Established in 2007, Systango Technologies is a global digital product development agency. They are headquartered in London and have additional international offices. Most clients are small businesses, many of which are in the entertainment, utilities, and hospitality sectors.
Clients
- MGM
- Target
- Grindr
- Deloitte
Industries
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Systango helped a team building toolkit provider develop a web app to deliver restaurant training, forms, and checklists. The vendor identified key functionalities and proposed wireframes and UX designs.
"There was clearly a healthy company culture that translated into their work and overall approach to our relationship."
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27
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Old.St Labs is a software development business based in London. The business, founded in 2020, has a team of more than ten that provides custom software development, mobile app development, UX/UI design, web design & development, and AI services. Old.St Labs serves small and mid-market companies in the advertising & marketing, education, financial services, health care & medical, and legal industries.
Clients
- Kopona
- Brain.Health
- CityMunch
- Altus Investment Management Ltd
Industries
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Old.St Labs optimized the desktop booking tool of a transportation solutions company to make it mobile-responsive. Their work included revamping the customer journey from scratch and integrating several APIs.
"The team planned the project thoroughly."
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28
- $10,000+
- 10 - 49 employees
- London, United Kingdom
CubeZoo is a web development company. The small team is headquartered in Randburg, South Africa. Their services include web development, mobile app development, and enterprise app modernization.
Clients
- Allegra
- BMW
- Investec
- Vodacom
Industries
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CubeZoo is building a license scanner app for an access management firm. The team is building features such as a mode switcher, multi-user login, profile switcher, camera scanner, and Firebase crash analytics.
"Their team's expertise and dedication were evident in their responsive and attentive approach."
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29
- $25,000+
- 250 - 999 employees
- London, United Kingdom
Altkom Software & Consulting, founded in 1998, is a software development company headquartered in Warsaw, Poland, with an additional office in Krakow, Poland. They specialize in custom software development, web development, and application management & support. The company has 130+ employees who work with enterprise, mid-market, and small businesses. The businesses they serve are mostly in the financial services industry.
Clients
- BNP Paribas
- AXA Insurance
- Santander
- Danone
Industries
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Volvo has hired Altkom Software & Consulting to digitize and automate their sales processes. The team is also responsible for developing dealer web pages and designing their UI/UX for the client.
"I was most impressed with their involvement in the project and team communication skills."
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30
- $25,000+
- 250 - 999 employees
- Borehamwood, United Kingdom
Binmile Technologies is a leading digital strategy and product engineering company based in India with offices globally and was founded in 2017. They have more than 200 employees that provide custom software, app development, web and e-commerce development, and app testing services with market-leading solutions. They expertly steer clients across the globe as they navigate their digital transformation powered by the latest technologies.
Clients
- Indigo
- Adani
- Nanovest
- Prodigi
Industries
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A SaaS company tapped Binmile to provide engineers to augment their internal development teams. The engineers help with multiple projects involving web and mobile app development and web maintenance.
"They were very prompt in their responses and always available."
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