Top 100 Mobile App Developers in the United Kingdom
November 2022Looking for a top mobile app development company in the United Kingdom?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.
List of the Best United Kingdom Mobile App Development Companies
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31
- $50,000+
- 250 - 999 employees
- London, United Kingdom
One Beyond is a bespoke software development and digital transformation company headquartered in London with additional engineering centers in Madrid (Spain), Budapest & Szeged (Hungary) and Bucharest (Romania). Across international locations, they have a team of more than 350 individuals providing custom software, web and mobile application development and large- scale digital transformation to a diverse clientele.They support large established businesses, nonprofits, government organizations, and VC-funded startups
Clients
- Smith & Nephew
- GAIL's Bakery
- Costa Express
- Pearson
Industries
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One Beyond (formerly DCSL GuideSmiths) developed a cloud-based web app for a contract company. The digital tool lets users define large construction projects and streamlines the procurement process for contractors.
“Whenever there was a problem, they helped us come up with a solution.”
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32
- $10,000+
- 10 - 49 employees
- Bristol, United Kingdom
Morrow formerly known as App Sapiens is a development firm based in Bristol was founded in 2019. With less than 10 members on their team, they offer web and mobile app development as well as IT strategy consulting assistance to small businesses, using languages such as JavaScript and frameworks such as React Native, NodeJS, and ReactJS.
Clients
- Ownable
- Kura
- Are.na
- nOCD
Industries
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A sneaker retailer hired Morrow to implement major upgrades to their React Native mobile app. They're tasked with integrating a real-time feed, push notifications, and a new subscription tier into the app.
"I like how Morrow is up to date on many of the latest and greatest technologies."
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33
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Incepteo is an innovation-led ‘IDEA TO MARKET’ technology services firm providing 360-degree offerings starting from software development, hosting, support, and digital marketing. Our mantra is to deliver growth outcomes with entrepreneurial vision, effective user experience, and innovation. We bring start-up know-how, corporate maturity, and strategic techno- entrepreneurial experience on the table from inception to growth phases.
Clients
- Geodis
- Betterlogic
- Capium
- Vision Engineering
Industries
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Incepteo provides a consulting company in the pharmaceutical industry with development services. They're currently developing web and data-oriented apps for the client's customers to use.
"Incepteo has been able to ramp up their teams to meet our needs, even for our new development initiatives."
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34
- $25,000+
- 2 - 9 employees
- Bristol, United Kingdom
Mobile application development company AppLaunch Limited was launched in 2020. Their small team is located in Bristol, United Kingdom. AppLaunch Limited focuses on mobile app development, custom software development, and other application development.
Industries
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AppLaunch Limited developed an iOS ordering app for a food manufacturing company. Their responsibilities included wireframing, building, and testing the app.
"They cared deeply about making sure that the app matched what we were picturing."
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35
- $25,000+
- 2 - 9 employees
- Gateshead, United Kingdom
ARCH is a digital solutions firm specializing in the design, development, and hosting of websites, mobile apps, and business systems. They also have extensive experience in e-commerce, intranet, e-learning, CMS and CRM systems. Founded in 2005 and headquartered in London, with an office in Gateshead, U.K., their team consists fo fewer than 10 employees.
Clients
- Nestle
- So Vegan
- NHS Engalnd
- SKIN
Industries
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ARCH designed, developed, built, and launched a custom CRM system for use by a sales team. This review was updated by the client on October 1, 2019.
"They were committed to fixing anything that wasn’t right on the money."
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36
- $10,000+
- 10 - 49 employees
- Edinburgh, United Kingdom
GearedApp is a software development firm based in Edinburgh, Scotland. They were founded in 2013 and have a team of 11 employees who specialize in mobile development, web development, and UX/UI design. They work mostly with small business clients in the healthcare, business services, and education industries.
Clients
- NHS
- Edinburgh University
- AWDis
- Raven Controls
Industries
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GearedApp was hired by a marketing agency to design and build a WordPress site for their not-for-profit campaign. They implemented a voting and nomination system into the site and handled its frontend design.
"Geared App was impressive in shortlisting the technology and plugins required to ensure a seamless project."
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37
- $25,000+
- 10 - 49 employees
- london, United Kingdom
Thought&Function is a digital agency founded in London in 2017 with no more than 10 members. They are experts in web development, mobile app development, and UX/UI design solutions for clients in the industries of financial services, education, and health care.
Clients
- DoctorLink
- AllPlants
- ProperCorn
- Kano
Industries
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Thought&Function provides development services for a digital health company. They work on a mobile app’s frontend using React Native and the backend using AWS. Currently, they also work on a web application.
“Thoughts&Function’s team delivers everything we need.”
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38
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Studio Graphene is a 90+ employee interdisciplinary team of strategists, designers, developers, and product managers. Studio Graphene is headquartered in London with studios in New Delhi, Lisbon, and Geneva. They collaborate with clients — from startups to established businesses — to define the details and specifications of projects, including custom software development, mobile app development, and UX/UI design.
Clients
- Diageo
- Nesta
- Harth
- Mars
Industries
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Studio Graphene developed a personalization functionality for a mental health company's platform. Their resources redesigned the platform's onboarding flow and developed a new customer engagement product.
"Their development skills are excellent."
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39
- $50,000+
- 50 - 249 employees
- London, United Kingdom
Novoda is a digital-product agency based in London, England, that was established in 2008. Their team of 71 employees provides mobile app development, UX/UI design, enterprise app modernization, digital strategy, and AR/VR development services.
Clients
- Tesco News UK
- The Times
- CCleaner
- Channel 4
Industries
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Novoda strategized and developed an Android/iOS app for an e-cigarette company. The team of 8—which included a scrum master and lead by a project coordinator—worked remotely, in two-week sprints.
“They truly positioned themselves as an invaluable strategic partner who’s genuinely driven by their values.”
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40
- $25,000+
- 10 - 49 employees
- London, United Kingdom
Heveloon ltd is a mobile app development company in London, United Kingdom. Founded in 2018, they have about 5 employees that serve mostly small-business and midmarket clients in the medical, business, and financial services sectors. Services include mobile app development, blockchain, and enterprise app modernization.
Clients
- Cocconapp
- TherapYOU
- Cabalda
- Wtatruffles
Industries
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Heveloon ltd provided custom software development services for a blockchain-powered fashion marketplace. This mainly involved API management and the implementation of blockchain tools.
"They were a very professional and skilled team."
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41
- $50,000+
- 50 - 249 employees
- Belfast, United Kingdom
Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.
Industries
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Instil Software wrote an observability software's code that integrated with an existing Java environment. They’ve since expanded their role to include Java development.
"Great engineers are hard to find and the two we had working with us were clearly top-notch."
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42
- $10,000+
- 10 - 49 employees
- Cheadle, United Kingdom
Foresight Mobile is an end-to-end mobile development agency founded in 2016 based in Manchester, England. Run by a team of fewer than 10, they offer custom software, mobile app, and web development services to their clients.
Clients
- Table.co
- EA
- Arm
- Levi Strauss & Co
Industries
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Foresight Mobile is using Flutter to build the frontend of a cross-platform mobile app and web portal. Once the client provided the designs, they created user stories, designed the UX/UI, and began development.
“They’re more thoughtful than any other development team I’ve worked with.”
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43
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Sugar Rush Creative is an app and software development agency based in Belfast. The company was founded in 2003. Since then, it has become a leading digital agency in Northern Ireland and the UK, employing around 10. Sugar Rush Creative has provided market-leading mobile apps, digital animations and web software to clients in industries such as public service, healthcare, education, hospitality, compliance, and many more.
Clients
- BBC
- TopGear
- Radio Times
- BUNZL
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Sugar Rush Creative provided website, app, and animated video development. Their team built a full website and added user functionalities for ease of navigation and customer experience.
"We were hugely impressed from the outset."
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44
- $10,000+
- 2 - 9 employees
- Bristol, United Kingdom
Blue Sparrow Apps is a development agency based in Bristol, England, and founded in 2015. With fewer than 10 employees, they specialize in mobile app and custom software development solutions for both small and medium-sized businesses.
Clients
- FanHub
- Coeus Software
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A football enthusiasts organization partnered with Blue Sparrow Apps to develop a mobile app. The solution will gamify fans' behavior as they follow their favorite football team.
"They really care about their work and bringing our vision to life."
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45
- $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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46
- $25,000+
- 10 - 49 employees
- Leeds, United Kingdom
Eden Agency is a digital agency based in Knaresborough, UK. It was founded in 2007 and now employs a team of 21 that provides web design, digital strategy, web development, mobile app development, UX/UI design, social media marketing, and AR/VR development services.
Clients
- Link Group
- McCain
- Switch2
- Minster Law
Industries
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Eden Agency worked with a sports gaming company in the production of iOS and Android mobile apps. In the five-phase project, they updated the UX, managed an API integration, and implemented payment processing.
"Their technical ability stands out the most."
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47
- $25,000+
- 10 - 49 employees
- Royal Leamington Spa, United Kingdom
Appoly Ltd is a mobile and web application development company based in Leamington Spa, UK. The company, founded in 2017, has a team of less than 15 who provide mobile and web development for business processes to various businesses.
Industries
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Appoly Ltd designed an iOS and Android application then developed the product, including the database. They built notification features and one that enables the app to operate without an Internet connection.
"Appoly quickly understood what we wanted, which nobody had previously done."
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48
- $50,000+
- 50 - 249 employees
- Sutton, United Kingdom
Geeks is a software development company in London. Founded in 2007, Geeks' team of 85 specializes in custom software development, web development, and mobile app development, primarily for midmarket clients in media and govenment.
Clients
- BBC
- EasyJet
- Euromoney
- Mitie
Industries
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A real estate brokerage hired Geeks Ltd for custom software development services. The team handled the client's intranet support services, CRM, document processing, and mobile optimization.
"We were impressed by their knowledge, communication style, and professionalism."
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49
- $100,000+
- 10 - 49 employees
- Leeds, United Kingdom
Pocketworks was founded in 2012 and is located in Leeds, United Kingdom. With 17 employees, they provide mobile app development, custom software development, and UX/UI for enterprise and midmarket sized businesses.
Clients
- ASDA
- Yorkshire Plant Hire
- Global Label Printer WasteCare
- National Waste Disposal Veezu
Industries
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Pocketworks is engaged with a waste management company, providing Android app development work to extend their core business app into fieldwork. This project also enables the drastic reduction of paperwork.
"It is impressive how well they take feedback, changing their processes to better provide for their customers."
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50
- $10,000+
- 10 - 49 employees
- Watford, United Kingdom
AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.
Clients
- Aspire Customer Communication Services
- Imagine Property Group
- Renteq Highways
- HSM
Industries
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AppDrawn Software Development provided custom software development services for a healthcare firm — they led the setup of the client's CRM system. The team also applied various modifications.
"The personal relationship and responsiveness of their senior team set them apart from other vendors."
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51
- $50,000+
- 10 - 49 employees
- Newcastle upon Tyne, United Kingdom
Shout Digital is a web and mobile app development company founded in 2009. They have a team of roughly 33 employees across their three locations: Newcastle upon Tyne, England, London, and Philadelphia. Their clients include small businesses and midmarket firms in various industries including government, financial services, and consumer products and services.
Clients
- Hitachi Capital
- The Information Commissioners Office
- Parkdean Resorts
- CPP
Industries
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Shout Digital was tasked with creating a tool-tracking SaaS. They built out the system architecture, fleshed out its security components, ensured a seamless UX/UI, and delineated the software's business logic.
"Their creative input and desire to make a successful product are remarkable."
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52
- $25,000+
- 2 - 9 employees
- London, United Kingdom
Hero Team is a digital agency located in London. Founded in 2018, their services include mobile app and web development in addition to UX/UI design. Their team of 3 works with small businesses.
Clients
- Hugo
- Cuckoo Broadband
- Virtuall
- Tried And Supplied
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Hero Team is developing the frontend of a platform that allows companies to mitigate risks posed by suppliers. They have also worked on the API and conducted tests.
“They are advisors as well as developers.”
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53
- $25,000+
- 10 - 49 employees
- London, United Kingdom
Bit Zesty is a custom software development firm. They provide custom software development, ux/ui design, web development, application management & support, and more and were launched in 2009. Their small team is London, United Kingdom-based.
Clients
- Oxford Medical Simulation
- Trussell Trust (UK Foodbanks)
- Queen's Awards for Enterprise
- HMRC
Industries
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Bit Zesty was tasked with website maintenance and support for a human rights charity. They used Trello to manage the development process. They also completed a feature development sprint.
"They didn't hesitate to challenge our thinking, deconstruct ideas, and propose solutions we may have overlooked."
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54
- $25,000+
- 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
- SAP
- PayPoint
Industries
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CoreBlue has developed a website for a business solutions company. They have migrated an existing platform into a new environment, led testing efforts, and provided ongoing support.
"CoreBlue’s maturity and accreditations in security and quality give us the confidence to pick them as our partner."
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55
- $1,000+
- 10 - 49 employees
- London, United Kingdom
TH-EY is a development agency in London, England. Founded in 2017, they have about 8 employees that serve clients in a variety of industries. Services include custom software development, web development, and mobile app development.
Clients
- Launchworks
- Own-Kind
- pixable
- First Ascent
Industries
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TH-EY develops a website and an application based on provided wireframes.
"Their communication has been excellent—they’re super responsive..."
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56
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Tech Alchemy was founded in 2016 and has two locations in London. Their team of nearly ten employees provides web development, mobile app development, and UX/UI design services for small businesses.
Clients
- Ocean Bottle
- TOAD
- MyBricks
- Moviecoin
Industries
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Tech Alchemy provided fullscale design and development support to create a platform. They built the screens and UI, and compiled relevant data to form the final product.
"Their adaptability and ability to respond to technical challenges were impressive."
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57
- $5,000+
- 10 - 49 employees
- London, United Kingdom
Blott.io, a small mobile app development firm, is in London, United Kingdom; Johannesburg, South Africa and Colombo, Sri Lanka. They provide mobile app development, ux/ui design, product design, custom software development, and more and were founded in 2018.
Industries
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Blott.io was a fintech startup’s branding partner. They worked on the client’s logo, fonts, colors, and overall tone and feel. They also built the company’s website using HTML.
"They were very talented in product design."
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58
- $25,000+
- 10 - 49 employees
- Liverpool, United Kingdom
Apposing Limited is a development agency based in Liverpool, U.K. with around 15 employees. They mainly focus on mobile app development for their clients mainly in the e-commerce, consumer products, and automotive services industries.
Clients
- Foot Asylum
- Caroo
- Tickr
- Toot
Industries
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Apposing Limited provided frontend development work for the product offering of a car-sharing startup company, working in React and native mobile languages to develop a website and to mobile apps.
“We’ve had to deviate from the plan, and they’ve worked incredibly hard to help us tackle those challenges as a team.”
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59
- $10,000+
- 10 - 49 employees
- Bristol, United Kingdom
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 Defence
- Kohler Mira
- the NHS
- Babcock
Industries
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MyOxygen developed an application for iOS and Android. They built new functionalities for the existing web-based system and released the mobile solution for the US and UK markets.
"We had an open and honest relationship."
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60
- $50,000+
- 10 - 49 employees
- Sheffield, United Kingdom
The Curve, a software development firm, is in Sheffield, United Kingdom. They specialize in custom software development, web development, and mobile app development and were founded in 2019.Industries
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The Curve was hired by a social enterprise to design and build a new booking platform.
"We're impressed with their commitment to getting everything right for us."
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