If you are looking to hire the best mobile app developers in the UK, you may use this list of the top mobile app development companies in the UK. Selecting expert mobile app development service providers in the United Kingdom assures you a successful application and a better ROI
List of the UK's Top Mobile App Development Companies
Smart Web Agency, situated in the South East, is a leading software development agency and responsive web design company. We specialize in creating online web applications tailored for Internet marketing agencies, local brands, and SMEs. Our journey commenced with a primary focus on web application development, and as we achieved success, we diversified into crafting integrated system software, empowering SMEs and start-ups to attain growth. Our team's resilience stems from our dedication to continuous learning, experimentation, refinement, and expertise in providing innovative solutions. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- iOS - iPhone
- Android
- iOS - iPad
- Windows Phone
$50 - $99
10 - 49
2010
- Ashford, United Kingdom
Established in 2017, our company has swiftly risen to prominence as one of the leading digital marketing firms in the UK. Specializing in a comprehensive suite of internet marketing solutions, we offer services encompassing SEO, SMO, PPC, mobile app development, video marketing, web design and development, Software as a Service (SAAS) (http://www.thunderfameats.com), Hosting and Domain Name Services (https://cpanel.thunderfam.com). As of April 2024, we have expanded our operations to include the import/export of raw materials sourced from Africa, along with IT devices and industrial machinery from China. This strategic diversification reflects our commitment to adaptability and seizing new opportunities in the global marketplace. Additionally, we proudly showcase our fashion clothing store (https://thunderfamstore.com/), providing yet another avenue through which we cater to the diverse needs and interests of our clientele. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Android
- iOS - iPhone
- Web Apps
NA
2 - 9
2017
- Birmingham, United Kingdom
Endava is a public technology company, with over 17 years of experience of working with some of the world’s leading Finance, Insurance, Telecommunications, Media, Technology, and Retail companies. Through the Digital Evolution, Agile Transformation and Automation solutions, Endava is helping clients be more engaging, responsive and efficient.
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- Testing Services
Focus in
- iOS - iPhone
- Android
NA
1,000 - 9,999
2000
- London, United Kingdom
Indium is a fast-growing, AI-driven digital engineering services company, developing cutting-edge solutions across applications and data. With deep expertise in next-generation offerings that combine Generative AI, Data, and Product Engineering, Indium provides a comprehensive range of services including Low-Code Development, Data Engineering, AI/ML, and Quality Engineering. With over 3,500 associates globally, Indium has established strong relationships with Fortune 500, Global 2000, and technology companies across various industries, including Financial Services, Healthcare, Manufacturing, Retail, and Technology companies in North America, India, and the Asia Pacific regions. EQT, a leading purpose-driven global investment organization, has invested in Indium, recognizing its potential and aims to leverage its expertise in digital engineering. ... Read more
Services
- Mobile App Development
- Software Development
- Testing Services
- Big Data & BI
- Cloud Computing Services
Focus in
- iOS - iPhone
- Android
- iOS - iPad
- Enterprise Apps
- Hybrid
NA
1,000 - 9,999
1999
- London, United Kingdom
We develop Web services and mobile apps for iOS and Android. We are based in London, UK and Russia, St. Petersburg, working since 2014. More than 2 million people around the world use our apps and web services.
Services
- Mobile App Development
- Web Development
- Software Development
Focus in
- Android
- iOS - iPhone
$50 - $99
10 - 49
2014
- London, United Kingdom
Quematics is a leading technology firm that provides expert digital transformation services to empower businesses to reach their full potential. Our team of highly skilled professionals offers a comprehensive range of services, including Business Intelligence, Data Visualization, Advanced Analytics, Machine Learning, and Data Science to help businesses make data-driven decisions and unlock the true value of their data. Furthermore, our fully customized E-Commerce web and mobile solutions are designed to optimize online sales, enhance the customer experience and establish a robust online presence for businesses. We offer a variety of web and mobile-based solutions, such as WooCommerce, Wix Commerce, Wordpress, Shopify, Shopify Plus, BigCommerce and Adobe Commerce (Magento) to help businesses succeed in the digital world. We are proud to serve a global client base, providing customized solutions to meet the unique needs of each business. Our goal is to help businesses achieve their objectives, whether it's increasing revenue, improving customer satisfaction, or streamlining processes. Quematics is dedicated to delivering exceptional results and helping businesses reach their full potential. ... Read more
Services
- Mobile App Development
- Web Development
- Web Design
- E-commerce Development
- Big Data & BI
Focus in
- iOS - iPhone
- Android
$100 - $149
10 - 49
2016
- Peterborough, United Kingdom
ADAMAPP LTD is a passionate, dynamic and award-winning mobile application development company. We provide our full stack development service to world’s leading brands as Tesco, McDonald’s, T-Mobile and Danone. We have over 300 clients, more than 2.500 000 users worldwide. Specialised in retail mobile application, we aim to help our customers in brand awareness promoting, customer relationships managing and increasing profits in long term. Located in Prague, branched in UK, we offer competitve price and fast turnaround for our top-tier UK retailer clients. ... Read more
Services
- Mobile App Development
- Web Design
- E-commerce Development
Focus in
- iOS - iPhone
- Android
- iOS - iPad
- Hybrid
- Windows Phone
$25 - $49
10 - 49
2011
- Harrow Weald, United Kingdom
Enovista Digital Ltd. is a full-service digital agency dedicated to transforming brands through strategic digital marketing, comprehensive web development, and impactful design. With a focus on data-driven strategies and tailored client solutions, we support businesses from diverse sectors to thrive in a competitive digital landscape. Our team of experts provides an array of services, including Google Ads management, SEO, social media marketing, email campaigns, and analytics, ensuring each solution aligns with your brand’s vision and goals. Through commitment to client success and innovative practices, Enovista Digital Ltd. strives to deliver tangible, lasting results that enhance brand value and reach. Whether you're aiming to elevate your digital presence, boost engagement, or increase conversions, Enovista Digital Ltd. is here to guide your journey to digital excellence. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Web Apps
- iOS - iPad
- Android
- iOS - iPhone
NA
10 - 49
- Holbrooks, United Kingdom
Mayfair Marketing Agency is a digital media agency that specializes in providing innovative and effective digital marketing solutions to businesses of all sizes. With years of experience in the industry, the agency is committed to delivering exceptional results for its clients, leveraging the latest tools and technologies to maximize their online presence and drive growth. The Mayfair Digital Agency team of experts includes experienced digital marketers, designers, developers, and content creators who work together to create customized strategies tailored to each client's unique needs and goals. ... Read more
Services
- Mobile App Development
- Digital Marketing
Focus in
- iOS - iPhone
- Android
$25 - $49
10 - 49
2023
- London, United Kingdom
UK’s leading software consultancy, building next-generation applications and digital products to meet your business goals. We are fuelling the dreams of entrepreneurs and their ambitions to disrupt industries with innovative ideas.
Services
- Mobile App Development
- Software Development
Focus in
- Hybrid
$50 - $99
50 - 249
2015
- Salford, United Kingdom
TECEZE offers a full spectrum of Information Technology services. reliable managed IT service provider that offers a wide array of solution strategies for optimizing the IT operations of business enterprises with enhanced excellence. At TECEZE, we integrate the latest emerging technologies with our performance-oriented methodologies to deploy a comprehensive IT architecture tailored to your business needs. Our full-circle IT support services are designed to be innovative and future-proof. ... Read more
Services
- Mobile App Development
- Software Development
- Web Design
- Testing Services
- Maintenance & Support
Focus in
- iOS - iPad
- iOS - iPhone
- Android
$50 - $99
50 - 249
2012
- London, United Kingdom
Utility
Award-Winning Mobile Design & Development Agency with AI Expertise
Utility is a premier digital product agency specializing in custom mobile apps, web platforms, and AI-powered solutions for forward-thinking startups and global brands—including Airbnb, Coca-Cola, Samsung, the NBA, and Forbes. With offices in New York and Los Angeles, our team includes leading product strategists, UX/UI designers, AI engineers, and top-tier developers. Since our founding in 2013, we’ve delivered over 150 successful projects spanning native and cross-platform development. Our team of 100+ experts collaborate to create innovative, scalable, and cost-effective digital experiences. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
Focus in
- iOS - iPhone
- Android
- iOS - iPad
- Web Apps
- Hybrid
$150 - $199
50 - 249
2013
- London, United Kingdom
Probey Services
World’s No. 1 Rated & Reviewed App & Web Development Company
World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine global reach with deep technical expertise. Our 320+ specialists have successfully delivered 1900+ projects over the last 10+ years, helping businesses scale with mobile app development, website design & development, enterprise software solutions, AI-powered digital marketing, branding, and social media management. We proudly serve 30+ industries including retail, e-commerce, healthcare, fintech, education, travel, logistics, luxury, and more. Probey Services is rated as the #1 Tech Partner globally on Clutch, GoodFirms, and Trustpilot, we stand out for our system-driven execution, advanced tech stack, and client-first approach. Our Services We deliver end-to-end digital solutions that don’t just work, they win. Mobile Apps – iOS & Android (React Native, Flutter, Kotlin, Swift, Java). Websites – Fast, stunning, conversion-driven (Shopify, WordPress, Magento, Joomla, Wix, Umbraco). Custom Software – ERP, CRM, SaaS, and cloud platforms (React, Node.js, Angular, .NET, Python, PHP, Ruby, Java). Digital Marketing – AI-powered SEO, PPC, and performance campaigns (SEMrush, Ahrefs, Moz, Google Ads, Analytics). Branding – Logos, identity kits, merchandise, collaterals (Figma, Adobe Suite, CorelDRAW). Social Media – Strategy, UGC/CGC, influencer collabs (Instagram, LinkedIn, TikTok, YouTube, Pinterest). Awards & Recognition Proudly recognized worldwide: Top Mobile App Development Company – Clutch (2025) Best Web & Design Agency – DesignRush (2024) Global Leader – GoodFirms (2024) Top 10 IT Companies – G2 (2024) Excellence in Digital Innovation – AppFutura (2024) Clutch Global & Champion Badge (2023 & 2024) ISO-Certified Processes & 800+ Verified 5-Star Reviews Our Approach We keep it simple and human: Listen first – Your goals become ours. Build smart – AI, cloud, and modern tech stacks. Design for people – Experiences that users love. Stay transparent – Clear costs, clear timelines, no surprises. Deliver growth – More customers, more revenue, more brand love. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- iOS - iPhone
- Android
- Hybrid
- Flutter
- Web Apps
< $25
1,000 - 9,999
2016
- London, United Kingdom
Tengio is a mobile software agency based in London. We specializing in building mobile first solutions including product conception, design and development on Android, iOS, and Virtual Reality (VR) platforms.
Services
- Mobile App Development
- Testing Services
Focus in
- Android
- iOS - iPhone
- Wearable Apps
$100 - $149
10 - 49
2014
- London, United Kingdom
SharpQuest (formerly AI Software) is a custom software development company that serves as a technology partner to companies from startups to enterprises. We create software to tackle business problems that are mission-critical and build modern software solutions that work in your tech stack. Our team sees every project through to a successful outcome for our clients. SharpQuest's hybrid model combines the optimal project management approach and architecture expertise of an onshore team with the efficiency of offshore fulfillment for coding and testing. Our responsible approach to outsourcing provides rapid delivery and maximum value for our clients—helping them make the most out of every development dollar. ... Read more
Services
- Mobile App Development
- Software Development
- Testing Services
- Cloud Computing Services
Focus in
- Hybrid
- Android
- iOS - iPhone
- iOS - iPad
- Enterprise Apps
$50 - $99
10 - 49
2009
- Abbeywood, United Kingdom
Remelda is a global technology company specializing in end-to-end software product development. Since 2010, we have been delivering innovative solutions in Data Science, Cloud Infrastructure, DevOps, and cutting-edge application development — helping our clients across the globe, achieve lasting success. We are recognized as a trusted strategic partner with the proven expertise to solve our clients' most complex challenges. Our delivery teams in the UK and APAC regions are supported by a strong local presence across the UK, Germany, and Pakistan. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Big Data & BI
- Cloud Computing Services
Focus in
- Enterprise Apps
- Flutter
- Web Apps
- React Native
- iOS - iPhone
$25 - $49
10 - 49
2010
- London, United Kingdom
The Debuggers LTD
We Build High-Performance Web & Mobile Applications That Scale.
The Debuggers LTD is a UK-based premium software development company specialising in high-performance mobile applications, enterprise web platforms, custom SaaS products, and digital transformation for modern businesses. With over a decade of experience, we have delivered 450+ projects worldwide and helped startups, SMEs, and enterprise clients accelerate growth through reliable digital solutions. Our team of 15+ senior engineers combines strategic product thinking with deep technical expertise in Flutter, Laravel, Next.js, WordPress, Firebase, MySQL, and cloud technologies. We don’t just build apps—we architect scalable, secure, and future-ready digital ecosystems that enhance user experience, reduce operational complexity, and generate measurable business value. We take ownership of your product from concept to deployment: Product Strategy & MVP Development UI/UX Design & Prototyping Mobile App Development (iOS & Android) Web Portals & Custom CMS Systems E-commerce Platforms SaaS Solutions Cloud & DevOps Implementations Ongoing Support & Maintenance Unlike most freelancer-based agencies, The Debuggers LTD operates as an in-house engineering partner with structured project delivery, code standards, sprint planning, and transparent communication. We collaborate with our clients as long-term partners, not vendors. Industries we serve: Fintech, Healthcare, Real Estate, Logistics, Education, E-commerce, AI, Security Services, and Enterprise Tools. Our mission is simple: To help companies turn powerful ideas into scalable digital products. With every project, we prioritise performance, security, user experience, and long-term scalability — not short-term shortcuts. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
Focus in
- Flutter
- iOS - iPhone
- Android
- Enterprise Apps
$25 - $49
10 - 49
2023
- Birmingham, United Kingdom
Equaleyes Solutions is a multi-award winning software development company based in London, UK and Maribor, Slovenia. We build mobile digital products, and we develop, manage, and maintain web systems with millions of monthly users. Equaleyes sees things clearly: You want a development partner that really thinks about your project, helping you hit your product milestones while saving you time and money. If bravery, loyalty and excellence are in your vision, Equaleyes will give your vision the passion, dedication and care it needs to fully mature. That's why we don't just develop your technology, we develop a relationship. We guarantee our partnership will run as smoothly as your technology. Once you become part of our Equaleyes family either as a client, a partner or an employee you can always count on us. We’ll fight for you. Our team have a combined 20 years experience in founding and running their own startups and our development team have clocked literally tens of thousands of hours of development for our many clients around the world. You can visit us at www.equaleyes.com for more info or email us at [email protected] for a free quote on your project. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
Focus in
- Android
- iOS - iPhone
- Hybrid
- Web Apps
$50 - $99
10 - 49
2011
- London, United Kingdom
We design original, intelligent and engaging interactive tools that help our clients communicate with their audience. We do this by gaining a deep understanding of our client’s needs and those of their customers. Through user-centred design, agile delivery and meticulous attention to detail we produce award-winning and innovative solutions for clients across a wide range of sectors.
Services
- Mobile App Development
- Web Development
- Software Development
- Other Services
- AR & VR Development
Focus in
- Hybrid
- Android
- iOS - iPad
- iOS - iPhone
$100 - $149
10 - 49
1991
- Manchester, United Kingdom
Appoly is a mobile app development company based in Leamington Spa, Warwickshire. They deliver apps with a seamless, intuitive, and familiar experience. They specialize in Native iOS and Android app development. They also provide app consultancy to discuss app ideas and project requirements. They use the latest technology to create the best solutions for their clients. They offer a clear development roadmap, utilizing tried and tested development methodologies. ... Read more
Services
- Mobile App Development
- Web Development
- Big Data & BI
- Cloud Computing Services
- Digital Marketing
Focus in
- Web Apps
- Android
- iOS - iPhone
- iOS - iPad
NA
2 - 9
2017
- Warwick, United Kingdom
4xxi is a top-notch web & mobile development company helping Startups, SMBs, and enterprises solve their business problems to accomplish goals, increase revenues and cut costs. The company has already helped and launched many startups that attracted $100 000 000+ investments based on their code and ideas implemented in clients` projects. There are Joomla developers with ten years of development experience, and they have never failed any project they have undertaken. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
Focus in
- Android
- iOS - iPhone
- Hybrid
- iOS - iPad
$50 - $99
50 - 249
2008
- London, United Kingdom
Openxcell is a top mobile app development company in the United States and India. They have a team of skilled top app developers who can make custom mobile apps for your business. Hiring certified mobile app developers is a cost-effective way to get the most out of your mobile app presence. They can help you build a team of developers or deploy developers on a hire basis. Whether you need iOS or Android, Flutter, and React Native app developers. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Artificial Intelligence
- DevOps
Focus in
- iOS - iPhone
- Android
- iOS - iPad
- Swift
- PhoneGap
< $25
250 - 999
2009
- London, United Kingdom
As a technology and solutions consulting company we bring software innovations to working businesses to increase their efficiency. We manage all stages of the software lifecycle, including ideation, architecture, design, development and quality assurance. When the product is up and running we are ready to help with product customization, new features development, consultancy and design update. How we work: 1. You tell us your idea. 2. We setup a short discovery call and get back to you with a ballpark estimate. 3. We present you a detailed proposal. 4. Development stage with regular deliverables for your review. We are a team of passionate solution architects, designers, and engineers. We put customer experience at the heart of everything we do. We find solutions for every business. Our UX experts and analysts build up architecture for platforms and intuitive experiences. We go the extra mile for our clients by always taking into account their business priorities, marketing goals and operational needs. ... Read more
Services
- Mobile App Development
- Web Development
- Web Design
- IT Services
- Big Data & BI
Focus in
- iOS - iPhone
- Android
$25 - $49
10 - 49
2010
- London, United Kingdom
Webdesign7 is a digital website design studio delivering digital business solutions for small and medium businesses. Our team will create, consult and deliver bespoke and professional websites written in well-known languages like PHP, Javascript. We create easy to use and to upgrade websites, SEO friendly and optimized for best performance. Give us a try and you'll never regret !
Services
- Mobile App Development
- Web Development
- Digital Marketing
- Other Services
Focus in
- iOS - iPhone
- Android
$50 - $99
2 - 9
2011
- Southwark, United Kingdom