Top 100 Flutter App Development Companies in the United Kingdom

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Top 100 Flutter App Development Companies in the United Kingdom

October 2022

Looking 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. 

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List of the Best United Kingdom Flutter Developers

  • 1
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 50 - 249 employees
    • Salford, 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

    Notable Project

    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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  • 2
    • $10,000+
    • 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

    Notable Project

    Magora Systems developed the MVP of a cross-platform mobile app for a digital transformation company. It focused on telemedicine, allowing users to schedule appointments, find their medical records, and more.

    “They didn’t simply take our requirements and run with them; they truly made an effort to understand everything.”

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  • 3
    • $50,000+
    • 50 - 249 employees
    • York, United Kingdom

    Netsells is an app development agency based in York, UK. The agency was founded in 2009 and now employs a team of about 30. Netsells specializes in mobile app development, but also provides web development and UX/UI design services. Most of Netsell's clients are small to midmarket businesses.

    Clients

    • Hiscox
    • Uber
    • Trainline
    • Warburtons

    Industries

    Notable Project

    Netsells Group manages a website for an international research project. The team works with an existing codebase to build and maintain the platform, fixing bugs. They support updates such as data interfaces.

    "They’ve managed all aspects of the project professionally."

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  • 4
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $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

    Notable Project

    CoreBlue was hired by cruise membership company to improve their existing mobile app. The client wanted the app to collect thousands of member-submitted notes across more than 70 countries.

    "This gave us full visibility and control over the delivery of the products being built and kept us feeling confident."

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  • 5
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $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

    Notable Project

    ARCH has developed an Android and iOS app for a training and sports platform. They conducted two discovery sessions, planned the project phases, and used Flutter to build the app.

    "As our first development partner, they were patient and brought us along a technical education journey."

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  • 6
    • $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

    Notable Project

    A healthcare startup collaborated with Heveloon ltd to develop a mobile app that would allow them to quickly address their customer's needs. The team also helped build an iOS and Android version of the app.

    "They were always available and capable of resolving any kind of problem."

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  • 7
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 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
    • Tempus Magazine

    Industries

    Notable Project

    Stakk designed and developed an iOS and Android communication app for an internet publishing company. They're currently providing updates and maintenance to the platforms.

    ''We’ve been delighted with their work, and they've exceeded our expectations..''

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  • 8
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom
    InternetStars is a London, United Kingdom-based application development firm. The small team focuses on mobile app development, mobile & app marketing, ux/ui design, web development, and more. The firm was founded in 2011.

    Clients

    • National Bank of Poland
    • Selgros Cash&Carry
    • Orange Telekom
    • Marvipol Development

    Industries

    Notable Project

    InternetStars Agency developed and tested a mobile app for an advertising agency.

    "They were very responsive."

    Visit Site
  • 9
    • $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

    Notable Project

    Foresight Mobile aided the mobile and web app development efforts of an AI startup. They collaborated with the client's team to build the apps using Flutter and PostgreSQL databases and conduct API integration.

    "Foresight Mobile effectively and promptly met our needs."

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  • 10
    • Scheduling

      4.5
    • Quality

      4.8
    • Cost

      4.1
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $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

    Notable Project

    MyOxygen developed a multi-device mobile app for an ambulance service to help map field resources, assess incident impact, and coordinate routes more effectively. The app is widely used by its target audience. The client found the team to be highly attuned to their needs throughout the project and pleasant enough to share a laugh with.

    “I’ve always been impressed with their innovation, approachability, professionalism, flexibility, and ability to look forward.” – Resilience Officer, Emergency Ambulance Service

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  • 11
    • Scheduling

      4.5
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Manchester, United Kingdom

    Digiryte is a web and mobile app development company based in Manchester, United Kingdom with another UK office in Preston. Since 2015, their team of 28 has been specializing in mobile app development, custom software development, and web development for midmarket clients. 

    Clients

    • NHS
    • Channel 4
    • Close Brothers
    • Hinch Property Management

    Industries

    Notable Project

    A financial institution hired Digiryte to provide app development. They enhanced the client's existing platform with customizations using technologies like PHP, HTML, MySQL, and Salesforce.

    ''They did excellent work.''

    Visit Site
  • 12
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 50 - 249 employees
    • Edinburgh, United Kingdom

    xDesign is a design and development company in Edinburgh, U.K. Founded in 2010, their team of 50+ provides web development and mobile app development services to small business, midmarket, and enterprise clients across various industries. 

    Clients

    • PayPal
    • Heineken
    • World Health Organization
    • William Grant & Sons

    Industries

    Notable Project

    xDesign developed to help a modular building manufacturer better monitor its product delivery. The client mapped out its goals, from which they designed wireframes, prototyped, and ultimately delivered the app. The client was impressed with their ability to understand the project goals and provide input to improve the product. 

    "They picked up our business process very very quickly and they were very good at pointing out things they thought might be better." – IT & Digital Manager, Modular Building Manufacturer

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  • 13
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.3
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $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

    Notable Project

    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."

    Visit Site
  • 14
    • $1,000+
    • 2 - 9 employees
    • Rainhill, United Kingdom

    Breeze Development is a web design company based in Liverpool, UK. Founded in 2015, the team of under 10 specializes in digital strategy, e-commerce development, email marketing, and more. They work primarily with small businesses focusing on eCommerce.

     

    Clients

    • Jameson Carter
    • Fit Food Shack
    • AAA Sports Memorabilia
    • Prima Lash

    Industries

    Notable Project

    Breeze Development helped a computer repair company develop a 10-page website to attract new customers. They also suggested a PPC on Google.

    "I liked their work ethic and communication."

    Visit Site
  • 15
    • $100,000+
    • 10 - 49 employees
    • Edinburgh, United Kingdom

    ClearSky Logic, a custom software development firm, was founded in 2018. The firm offers custom software development, BI & big data consulting & SI, cybersecurity, and IT staff augmentation and has a small team.

    Industries

    Notable Project

    ClearSky Logic is an ongoing digital partner. They've developed mobile apps, a customer acquisition platform, and more. The apps are cross-platform and built in React Native for web and mobile. 

    "Their ability to accomplish tasks with a straightforward process stands out."

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  • 16
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Leeds, United Kingdom
    Erised, a web development firm, was launched in 2021. The small team focuses on web development, custom software development, mobile app development, and e-commerce development. The firm is based in Leeds, United Kingdom.

    Industries

    Notable Project

    Erised developed the first and second versions of an e-learning company's pilot app. The team developed exercises for 20 lessons. They also built gamification features such as points, streaks, and leaderboards.

    "The project was easy, quick, cheap, and had a great result."

    Visit Site
  • 17
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Augmetic Technology is a small global technology company based in Ahmedabad, India. Founded in 2013, their team specializes in application management, application support, and e-commerce development.

    Industries

    Notable Project

    Augmetic designed and developed a website for a design agency. The client outlined their requirements for Augmetic to use to develop the wireframes. Once a simple design was finalized, development commenced. 

    “Augmetic delivered my project within my smaller budget and tight timeline.”

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  • 18
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom
    APPly Pressure Developers is a mobile app development company founded in 2020. The small London, United Kingdom-based team offers mobile app development, web development, application testing, and application management & support.

    Notable Project

    APPly Pressure Developers built three mobile applications for a delivery platform using Flutter; one for customers, one for kitchens, and one for drivers. They also developed a web app with an admin dashboard.

    “APPly Pressure Developers really got the vision down of what we were after.”

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  • 19
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 2 - 9 employees
    • Bridgwater, United Kingdom

    Founded in 2021, uWebs is an e-commerce development company. The firm provides e-commerce development, web development, custom software development, mobile app development, and more and has a small team.

    Industries

    Notable Project

    uWebs was hired to build and develop a music marketplace platform. The team provides their web app development services, including UI/UX design and implementing algorithms to streamline its processing.

    "They have advanced technical knowledge which they use to continuously improve our product."

    Visit Site
  • 20
    • Undisclosed
    • 10 - 49 employees
    • Brighton, United Kingdom

    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.

    Industries

    Notable Project

    A gifting and B2C startup has tapped Creative Stack to identify and resolve the vulnerabilities of their existing app thru code refactoring and app modifications. They've also helped them build a SaaS platform.

    "They've gone the extra mile to ensure minimal involvement from our team's end, allowing us to focus on integral tasks."

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  • 21
    • Scheduling

      4.6
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Leeds, United Kingdom

    Ventureaxis is a small custom software development firm. Established in 2003, the agency is in Leeds, United Kingdom. Their services include custom software development, web development, enterprise app modernization, and mobile app development.

    Industries

    Notable Project

    Ventureaxis develops two main software, one is an order management app for a major retail platform, and the other a middleware solution for processing orders manually via API through smaller platforms.

    "Having direct access to the developers alongside the project manager ensured that our exact needs were met."

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  • 22
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom
    Blue Horn Technologies is a web development firm based in London, United Kingdom. The company specializes in web development, mobile app development, social media marketing, search engine optimization, and more and has a small team.The company was launched in 2005.

    Industries

    Visit Site
  • 23
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    DevsStream is a custom software development firm founded in 2020. The company specializes in custom software development, mobile app development, web development, e-commerce development, and more and has a small team. The company is headquartered in Dhaka, Bangladesh.

    Industries

    Notable Project

    A fintech company engaged with DevsStream to automate their business processes including their onboarding system and data reporting and analysis efforts.

    "We like their commitment to time management, work ethic, and professionalism."

    Visit Site
  • 24
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Esoft Response is a custom software development company based in London, United Kingdom. The small team offers custom software development, mobile app development, web development, other application development, and more. The company was established in 2015.

    Industries

    Notable Project

    A luxury homes platform hired eSoft Response for web development services. They worked on amendments to the website's frontend from scratch using Vercel, based on designs provided by the client.

    "The quality of what they delivered was remarkable."

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  • 25
    • $1,000+
    • 50 - 249 employees
    • London, United Kingdom

    Neurapses Technologies Pvt Ltd is a midsize IT managed services company. The Howrah, India-based agency was established in 2016. Their services include IT managed services, BI & big data consulting & SI, IT strategy consulting, and other IT consulting and SI.

    Industries

    Notable Project

    A coaching company hired Neurapses Technologies Pvt Ltd for web design services. The team also handled the client's social media posters and banners. 

    "They got approachable people and timely delivery of services."

    Visit Site
  • 26
    • $1,000+
    • 2 - 9 employees
    • Harrow, United Kingdom

    Aventussoftware is a software house founded in Harrow, England in 2020. With more than two experts, they offer custom software, web, and mobile app development solutions to clients in the industries of advertising, arts, and business services.

    Clients

    • Estride

    Industries

    Notable Project

    Aventussoftware developed an IoT for a heating equipment manufacturing company. This platform was expected to gather data in the client's operating equipment. 

    "The team's level of technical understanding was outstanding."

    Visit Site
  • 27
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom
    FOXBEGIN is a software development company. Their midsize team is located in London, United Kingdom. Their services include custom software development, mobile app development, search engine optimization, ux/ui design, and more. The firm was established in 2020.

    Industries

    Notable Project

    An education platform collaborates with FOXBEGIN to develop a mobile app that will enable private tutors to track students and communicate with parents better. They create the wireframes and graphic design.

    "FOXBEGIN is thorough and willing to ensure that everything is working well."

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  • 28
    • $1,000+
    • 2 - 9 employees
    • Hatfield, United Kingdom

    Innovensa Ltd is a software development firm. Their small team is in Hatfield, United Kingdom and focuses on custom software development, application management & support, mobile app development, web development, and more. The agency was launched in 2017.

    Industries

    Notable Project

    Innovensa Ltd has refurbished the software of a healthcare startup by updating its design and security system. The team has used Azure to develop the cloud-based platform. They also provide branding assistance.

    "They’re an imaginative team, and they’re always willing to go above and beyond to deliver our needs."

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  • 29
    • Scheduling

      5.0
    • Quality

      4.6
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Sell Staged is a London-based web and mobile app development company founded in 2019 with no more than 50 professionals. They specialize in web development, mobile app development, and UX/UI design solutions for clients ranging from small firms to large companies.

    Clients

    • GymCall
    • Qikr
    • Coraltons

    Industries

    Notable Project

    Sell Staged developed a mobile app for a software company. The app was to allow users from all over the world to connect, with a focus on location. The company’s client was satisfied with the prototype that Sell Staged developed.

    “Very effective. Communication was key and they were on top of it.” - Director & CEO, Software Company

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  • 30
    • $10,000+
    • 2 - 9 employees
    • Darrington, United Kingdom

    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.

    Industries

    Notable Project

    Tucanoo Solutions Ltd has developed a secure web platform for a money transfer company. They’ve created FAQ and email content, designed UI/UX, built the backend infrastructure, and provided hosting.

    "The quality of Tucanoo’s work is most impressive. That’s very important to us, especially in the financial aspect."

    Visit Site

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