Top App Developers in the UK
Looking for the top mobile app development companies in the UK to build innovative, high-performing apps? Browse a vetted list of top mobile app developers in the UK delivering reliable mobile app development services across iOS, Android, and cross-platform technologies. Each company is evaluated based on technical expertise, portfolio strength, and verified client reviews, helping you make confident, data-driven decisions. Quickly shortlist trusted partners based on budget, location, and industry experience to connect with a dependable mobile app development company in the UK that can deliver scalable solutions with measurable ROI.
List of Top UK Mobile App Development Companies & App Developers
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Krify is a bespoke mobile applications and software services provider based in UK, USA and India. Creating value for our clients is our passion and software technology is our forte. Our core competency includes Mobile App(Android, iOS, and Flutter), Web, Wearable app development and Digital marketing services. Krify extends its services into quality testing, content ... read Krify UK Limited reviews & insights
< $25/hr50 - 2492005London, United KingdomAmazing Service!! Thanks Krify.
- Nirmal Kumar -
Tech Alchemy is an award winning software design and development agency based in Shoreditch, London, United Kingdom. We are trusted by a mix of large organizations, brands, as well as the most ambitious startups. Our products have been used by millions and received widespread critical acclaim. We are ranked as one of the world's top-rated software engineering ... read Tech Alchemy reviews & insights
$50 - $99/hr50 - 2492016London, United KingdomThe level of work and output has been awesome.
- Nick Doman, Founder & Co-CEO at Ocean Bottle -
DreamzTech Solutions is a leading global software development company delivering end-to-end digital transformation, AI-powered innovation, and enterprise-grade solutions for over 16 years. Headquartered in the USA, with offices in Las Vegas (NV) and Tempe (AZ), and a strong global presence in the UK, India, and South Africa, DreamzTech empowers organizations to build smarter, scalable, and ... read DreamzTech Solutions Inc. reviews & insights
$25 - $49/hr50 - 2492013Watford, United KingdomDreamztech UI/UX design is clean and Cohesive
- Victor Riparbelli, Co-Founder & CEO at Synthesia -
Our London based mobile app development team have been crafting unique iPhone/iOS and Android applications for the world’s biggest brands and brightest startups for over 7 years. In that time our mobile app agency in London has worked with the likes of Canon, CHANEL, The Times, The Ministry of Defence, Lucozade, CMC Markets and Universal ... read Glance reviews & insights
NA10 - 492016London, 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.
$50 - $99/hr50 - 2492015Salford, United KingdomA pleasure to work with
- Yumna Akhtar, Audit Data Analytics Senior Specialist at Deloitte -
HBit Technology is providing our clients with outstanding IT solutions that enable them to successfully traverse and conquer obstacles in desktop, mobile, and web technologies. We provide Flutter Development, React, Angular, Java, UI UX, and many more services.
$50 - $99/hr10 - 491990London, United KingdomHbit delivered a secure, user-friendly HCM mobile app on time and within budget.
- Nick Slavsky, Senior Director of Development at Dayforce -
5StarDesigners has been in the industry of designing and developing mobile apps for a decade, our portfolio spans a wide range of industries including Fintech, healthcare, social networking, real estate, entertainment, etc. We follow practical and seamless processes to deliver on-demand solutions that fulfill your needs. It is our priority to ensure that your apps ... read 5StarDesigners Ltd reviews & insights
$25 - $49/hr50 - 2492013London, United KingdomOur experience has overall been excellent and the support we've received even after the engagement has completed is commendable.
- Frank Najeeb, Manager at WillPort Trust -
NEXT.JS, SANITY & EXPO AGENCY What sets us apart in the world of technology agencies is our focused expertise. We are a narrow, highly experienced Next.js, Sanity and Expo agency. This specialization allows us to delve deep into these technologies, staying at the forefront of industry trends and innovations. When you choose us, you're not just paying for ... read Pagepro reviews & insights
$50 - $99/hr10 - 492010London, United KingdomReliable App Developers with a Vision.
- Hannah Scott, Product Owner at Veygo -
Web Choice is a full-service web design & digital marketing agency with a dedicated focus on creating and marketing websites that are responsive, secure and results driven. We understand the importance of making sure you get results, so we focus on CRO (conversion rate optimisation) and SEO service! We utilize the latest technology which guarantees ... read WEB CHOICE reviews & insights
$25 - $49/hr10 - 49Somerset, United KingdomThey did an amazing job, recommended for all companies
- Prag Patel, Business & Financial Decisions at Lockheed Martin -
Versich is a leading digital transformation consultancy specializing in custom website development, mobile applications, Data and BI solutions, and cloud computing services for businesses, entrepreneurs, and individuals worldwide. The company helps transform your business with NetSuite transformation services, data and technology solutions, and innovative software development, delivering scalable, efficient, and technology-driven results.
$25 - $49/hr10 - 49London, United KingdomTheir client engagement was second to none
- Sarah Mitchell, Marketing Director at JPMorganChase -
We build excellent mobile & web applications using current technologies and advancements. Mobitsolutions is a website development company in uk also provides Mobile Apps, digital marketing services, with a focus on search engine marketing (SEO & PPC). Mobitsolutions was founded by two friends Usman and Umar, who grew up with a passion for all things digital. With an innovative vision ... read Mobitsolutions reviews & insights
$25 - $49/hr10 - 492011Small Heath, United KingdomTheir team responded promptly to our feedback, adapting quickly to any changes
- Aaron Redlich, Product Manager at UnitX -
We Transform Your Ideas Into Reality – With Awesome Apps! Applify is a rapidly growing app development agency based in London, UK – with a focus on developing apps that people love to use and talk about. We have the best team that works with full efforts and sincere dedication to bring your app into ... read Applify reviews & insights
$25 - $49/hr50 - 2492014London, United KingdomDid a great job in delivering the app's design in planned time
- Sachit Soni, VP - Transformation Services, GBS Lead at Genpact US -
Seven years in the arena, Classic Informatics Private Limited was established in the year 2002 and now stands as a leading player in the field of web and software development. A prominent pioneer in offshore web development, it provides a wide range of solutions and applications for its clients.
$25 - $49/hr50 - 2492002London, United KingdomMobile Orchard KPI app
- Paul Kinser, Chief Information Officer at at Auvil Fruit Company -
Alpha Cogs is a digital agency specializing in software development across various sectors, including Media, Sports, Education, Fashion, Health, Hospitality, Energy, and Entertainment. We firmly believe in recognizing and rewarding talent and diligence, irrespective of geographical boundaries. Our inclusive ethos ensures that each team member is valued and incentivized, promoting a highly skilled and motivated ... read Alpha Cogs LTD reviews & insights
$25 - $49/hr2 - 92017London, United KingdomA quality team with no BS at prices that make sense
- Agency founder helping brands generate greater awareness and positive ROI through programmatic adver at Advant Technology -
Ajackus delivers software up to 10x faster using AI-augmented engineering teams. In 14+ years, we've powered $1B+ in client success across FinTech, PropTech, Healthcare, and Enterprise. We started in a living room 14 years ago. Our first client product, Dotloop, was acquired by Zillow for $110M. That set the standard: engineering excellence that creates real ... read Ajackus reviews & insights
$25 - $49/hr50 - 2492011Abbeywood, United KingdomThey are quite literally the best outsourced engineering firm I’ve ever had the pleasure of working with.
- Alan Lewis, Founder & CEO at MatchMe -
Powering global businesses with innovative software solutions. That's Rudra Innovative Software. Founded in 2008, we're a Clutch top 15 software outsourcing company, ISO 9001:2015 certified, and have a proven track record of 1500+ successful projects across 90+ countries. Digital Services We Excel In: Web Development UI/UX Design Mobile App Development Custom Software Development IT Consulting ... read Rudra Innovative Software reviews & insights
< $25/hr50 - 2492008London, United KingdomRudra Innovative Software provides high-quality work and has excellent communication skills.
- Jeffrey Schwartz, Founder at SureSale Certified -
Mobile and web apps are the center of our universe. Our in-house team of specialists are dedicated to delivering high quality and result-yielding products for your startup or business. We use the latest technologies to ensure beautiful, responsive and easy to use apps every time. Let us take you through app design, development, release, marketing, ... read Ingenious App Studios reviews & insights
$50 - $99/hr2 - 92018London, United KingdomIngenious App Studios has been incredibly professional, responsive, and patient, making the entire development process seamless and detailed.
- Rachel Clark, Founder at EquiApp -
SovTech is the leading software and mobile app development company in the UK, delivering innovative development and digital transformation services to businesses across the globe. With a team of experts in fields ranging from mobile app design to artificial intelligence, SovTech helps businesses scale by building world-class native and hybrid apps that drive growth, efficiency, ... read SovTech reviews & insights
$25 - $49/hr250 - 9992012London, United KingdomAnora Technologies
- Anora -
CodersGlobe is a Top-Notch Mobile app & Web Development Company with several years of experience that help startups to take their first step in the world of technology. We leverage the latest technology to shape your mobile app idea into reality. Our developed applications are appreciated for their highly interactive UI/UX design, and flawless functionalities that help startups ... read CodersGlobe reviews & insights
< $25/hr10 - 492020London, United KingdomMobile App Development success
- Kyle Krch, Half Billion ++ In Residential Real Estate Sales | Entrepreneur | Biz Scaler at Pareto Peak -
In the heart of digital revolution, we are here to bridge gap between your business and the ever-expanding world of technology. Our team of experienced developers and consultants works closely with clients across diverse industries to craft solutions that meet their unique challenges, ensuring they’re always ahead of the curve in an ever-evolving technological world. ... read Nasnix Pvt Ltd reviews & insights
$25 - $49/hr50 - 2492021London, United KingdomNasnix is always very responsive, open, and willing to find alternatives when necessary.
- Margarita Abremskaya, Human Resources Specialist at DVL EXPRESS -
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 ... read SharpQuest, Inc. reviews & insights
$50 - $99/hr10 - 492009Abbeywood, United KingdomThey were very organized and efficient. I never needed to hound them for work to be done or for something to be fixed.
- Kyle Kampenga, Mechanical Engineer at Keyser Manufacturing -
We’re a performance marketing and web design agency specialising in highly effective online ad campaigns and digital experiences. With a team of experienced in-house specialists at hand, we are the go-to agency when it comes to crafting high-converting campaigns geared towards generating the best ROI for ambitious brands around the world, freeing them up to ... read Pixated reviews & insights
$50 - $99/hr2 - 92018London, United KingdomThey are highly skilled and experienced
- Aurora Cohen -
We are a UX/UI Design, Motion, VFX, 3D, Web & Mobile Product Development Agency. We are located in Ukraine. At every step of digital product development, customer experience design, and service provision, we act as a catalyst that turns complex business problems into strategic business opportunities. Whether your business requires lean strategy, product and service design, ... read Keep Calm Labs reviews & insights
$25 - $49/hr2 - 9London, United KingdomKeep Calm Labs provides outstanding mobile app development for Lulu
- Kathy Hensgen, Chief Executive Officer at Lulu Press, Inc. -
We are a London-based digital product design and software development studio, proudly providing the very best in new product development for the businesses of the future. Over last 15 years, we’ve helped our clients from various sectors and backgrounds build a wide range of award-winning digital products including BBC, ARM, PayZilch, Vonage, LandBay, Gener8, ARMD, and more. Why choose us: End to end execution from user research, product design, ... read Innovify reviews & insights
$25 - $49/hr50 - 2492011London, United KingdomTrusted partner to pitch the solution to clients and ensure that their requirements are duly met by the solution developed
- Ricardo Gomez-Ulmke, VP, Global Lead IoT Business Development at Solace -
Root Info Solutions, also referred to as Rootinfosol, is a mobile app development company specializing in native and cross platform app development for Android and iOS platforms. Successfully delivering over 500 projects, this mobile app development company has created a niche for its own in the evolving and highly competitive marketplace. Transforming the digital ecosystem ... read Root Info Solutions reviews & insights
$25 - $49/hr50 - 2492004London, United KingdomUnbelievable increase in the workforce efficiency when Root Info Solutions developed a great app for my business
- Joe Rupp, Founder at CP Jobsite app -
MWDN is a global hiring service provider connecting companies with the top 5% of experts across various time zones in Israel, Europe, the USA, and Canada. For over 23 years, we have offered IT outstaffing, recruitment, and flexible models like outstaff-to-hire. Many of our clients have worked with us for over 17 years. We specialize ... read MWDN Ltd. reviews & insights
$25 - $49/hr50 - 2492002London, United KingdomProfessionall and relyable
- Dimitri Gärtner, Founder at FRAMEN GmbH -
Ficode Technologies Limited is an expert web, mobile, and software development company in the UK that has crafted IT solutions across numerous industry verticals. We specialize in delivering the best bespoke solutions for small, medium, and large businesses across the globe. Ficode Technologies Limited, the top-rated web, software, and digital transformation development company in the ... read Ficode reviews & insights
$25 - $49/hr50 - 2492013Birmingham, United KingdomRelationships Matter
- Justin -
Systango’s App Development Services drive digital transformations. With 15+ years of expertise, we've delivered 1000+ projects across 25+ countries. Our team of 250+ experts serves conglomerates, enterprises, and startups. Join us to create innovative, secure, and scalable applications.
$25 - $49/hr250 - 9992007London, United KingdomServices that exceeded our expectations
- Riccardo Pellegrini, Co-Founder & CEO at Sideline Genius LLC -
Your reliable, results-driven partner in software development With expertise in mobile and web development, microservices, and cloud solutions, we can build custom web and mobile solutions for any industry and budget. Our strong focus on outstaffing ensures that you have access to top-tier talent tailored to your specific needs. Yojji excels in JavaScript, leveraging this ... read Yojji reviews & insights
$50 - $99/hr50 - 2492017London, United KingdomThey have been instrumental to our present and future success.
- Oleg Maykher, Chief Executive Officer and Founder at Exoft -
Anadea is a best-in-class mobile app development service with over two decades of experience in Android, iOS, cross-platform, hybrid, consulting, testing, and app design. The custom mobile app development company serves multiple industries, including fintech, sports, eLearning, and real estate.
$25 - $49/hr50 - 2492000Abbeywood, United KingdomIncredible experience working with Anadea! Top quality software engineering firm.
- Sebastian Duque, Co-Founder & CEO at at Plei, Inc -
Since 2008, Timspark has been serving bespoke mobile app development services to help startups, SMBs, and large enterprises scale their business. The company has delivered over 100+ mobile apps, including iOS apps, Android apps, custom apps and many more, integrating the latest technologies, deep tech expertise, and a redefined approach.
$25 - $49/hr50 - 2492022London, United KingdomExceptional collaboration with Timspark: outstanding culture fit, excellent value, and top-notch development quality.
- Nik Sokolov, CEO at LEPTA -
Webratek Ltd is a premier digital solutions provider, specializing in tailored web design, development, and digital marketing services. With a focus on creativity and advance technology, they craft visually stunning, user-friendly websites designed to meet the unique needs of businesses of all sizes. Their team of experts ensures every project aligns perfectly with your brand’s vision, ... read Webratek Ltd reviews & insights
< $25/hr10 - 492020London, United KingdomAbsolutely stellar experience.
- Mia, Co-Founder at AV Tech -
Codersera is the fastest growing app development company. We binge profoundly into our client’s business to apprehend their business segment, their target. We take the client’s idea and apply our experience in order to reach their project's objective & vision. We understand financial constraints, so we keep the project on budget and meet the deadlines.
$25 - $49/hr10 - 492018Greenwich, United KingdomBest site to hire remote developers.
- Adam Dave, CEO at FitNow -
✅ Top Rated agency ✅ 6 years on the market ✅ Award-winning agency ✅ 50+ successfully delivered software solutions ✅ 93% of our clients recommend us 🧑💻 WHO WE ARE We are a team of developers, designers, and product experts who build innovative healthcare and wellness products that transform people's lives. Our team is represented ... read Bladeware reviews & insights
$25 - $49/hr10 - 492018London, United KingdomBladeware did a fantastic job bringing our project from an idea into a fully functional product
- Artem Ivanov, CEO at CrewRed -
Elantratech stands as your key ally for outstanding web development, data engineering, machine learning, full-stack development, and cloud development projects globally, with a robust presence in the US, EU, and UK. We specialize in delivering top-tier freelance services and contract solutions, ensuring compliance within IR35 regulations.
$100 - $149/hr10 - 492016Cambridge, United KingdomThey have an excellent team to work with
- Robert Wood, Senior Vice President Of Global Sales & Customer Success at eFinancialCareers -
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 ... read Accellabs reviews & insights
$25 - $49/hr10 - 492010London, United KingdomExceptional Results
- George Watson, Vice President of Technology at TrackOFF -
Magora is an experienced mobile, web and software development company with offices located in the UK. Our digital services are backed by an enthusiast team of over 150 talented experts who create feature-rich, user-friendly and secure solutions for businesses across various industries. We aim at establishing a long-term partnership with our clients by getting an ... read Magora reviews & insights
$50 - $99/hr50 - 2492010London, United KingdomiOS & Android Mobile App Development for Education
- Alena Kemene -
Anuitex offers custom software application development services for achieving your business goals. Our services ensure that your website is modern, stable and sends the intended message to your audience. Our team likes to undertake sophisticated tasks that allow our clients to prosper. We have gathered more than 200 professionals, that uphold our comprehensive, transparent and consistent development ... read Anuitex reviews & insights
$25 - $49/hr50 - 2492012London, United KingdomAnuitex are very thorough and professional. Highly recommended!!
- Viorel Teodorescu, CEO at WizHero -
We carry out web and mobile development, CRM, ERP systems and real estate solutions.We help customers change the world — for this we carry out web and mobile development for them. For 15 years of work, we have best understood: CRM and ERP systems, real estate solutions and ecommerce projects.
$50 - $99/hr50 - 2492009London, United KingdomThey don't just deliver productive solutions, but they also challenge us and understand our business
- Vlad Lastovsky, Founder & CEO at at InAppStory -
Creative Think Digital is an independent agency dedicated to delivering the industry’s most effective Web development, SEO and digital marketing solutions, ensuring high client satisfaction, delivering results, and investing profits in client and employee success. We lead with creativity and think strategically, we build an execution process and give it our best shot.
$50 - $99/hr50 - 2492021London, United KingdomWe now have a professional designed website and it was done quicker than expected.
- Pavel Petrov -
Agile Cyber Solutions has been helping businesses and startups bring their ideas to life since 2012. We specialize in building custom web, API, and mobile applications with integrated AI to create smarter, more effective solutions. Our approach combines deep technical expertise with an understanding of real-world business challenges, ensuring every product we build meets the ... read Agile Cyber Solutions. Ltd reviews & insights
$25 - $49/hr50 - 2492012London, United KingdomIt's been a wonderful journey with ACS and I will be working with them 10 more years.
- Paul Alvares -
4xxi is an outsourcing IT company specialized in: Web development of custom apps using PHP and Symfony framework; Frontend development on react; iOS and Android development; FinTech / EdTech projects development; Machine-Learning and AI. We have not only technical but also product expertise.
$50 - $99/hr50 - 2492008London, United KingdomReview for 4xxi
- Konstantin Seregin at umnayashkola -
Ezulix is a team composed of highly creative and innovative individuals expertise in Web Development, Mobile Application Development, Game Development, Digital Marketing Services, and Software Development that contributed to the successes of the company. We are composed of professionals with a wide variety of expertise, and we believe that an open, welcoming, and stimulating culture help ... read Ezulix Software Pvt, Ltd. reviews & insights
< $25/hr50 - 2492015London, United KingdomBuilt mobile app to powerful and user-friendly and great communication by the team during project
- Erica Ravich White, Executive Director, HR Search & Recruitment at Frazer Jones -
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. ... read Mayfair Digital Agency reviews & insights
$25 - $49/hr10 - 492023London, United KingdomMemnuniyet Garantili
- Halil İbrahim yüksel, çalısan at jobspring -
Ballard Chalmers is one of the UK’s leading custom software development companies, specialising in enterprise applications on the Microsoft Platform. We are principally dedicated to custom software development and integration for the Microsoft Cloud, as well as on-premises and hybrid systems. Our expertise is in Microsoft .NET and Azure, SQL Server, BizTalk Server, SharePoint Server ... read Ballard Chalmers reviews & insights
$100 - $149/hr10 - 492005East Grinstead, United KingdomWeb app further development and back end integra
- Robert Parsons, IT Manager at Jacksons Fencing -
Index helps leading companies scale their engineering team. The problem is that hiring engineers in local markets is expensive and competitive. Limited local supply, however plenty on the global level. We are building a global platform of remote engineers that can improve the chance of competing and building software products for many businesses, limited otherwise by in-country recruiting. ... read Index.dev reviews & insights
NA50 - 249London, United KingdomA company led by visionary and effective leaders that focus on the goals of their clients.
- Cristian Ziliberberg -
CML Team LTD is a global technology consultancy that builds holistic end-to-end solutions and platforms for startups and enterprises. We have extensive experience working with startups who grow fast and succeed. We know their needs precisely, as well as their problems. Our mission is to bring this vital expertise to ambitious startups allowing them to succeed ... read CML Team Ltd reviews & insights
$50 - $99/hr10 - 492018London, United KingdomCML Team are the dev partners you're looking for, trust me.
- Jonah Rifkin, COO at FODL Finance -
At XPATECH, we're not just developers, we're your partners in forging exponential value for your business. Our bespoke approach means every project is meticulously crafted to match your unique vision, from the initial design document to the final applause. Be it leveraging the latest in GenAI or crafting unimagined with AR/VR our world-class programming standards, ... read Xpatech Solutions reviews & insights
NA50 - 2492016London, United KingdomThey are very professional and experienced in terms of latest technologies
- Yukta, NA at NA
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