Top Mobile App Development Companies in UK

Researched by:Goodfirms Research TeamUpdated:November 7, 2026

Goodfirms has reviewed 1,258 Mobile App Development Companies in UK as of November 2026. The top-ranked firm is Chop Dawg (5.0 stars, 171 verified reviews, $25 - $49/hr, founded 2009, London). Across the category, the median hourly rate is $37, median client rating is 4.9, and 20% of firms employ 50+ members. Explore the vetted Mobile App Development Companies in UK below, compare their strengths, and connect with the provider best suited to your requirements.

The United Kingdom has established itself as one of Europe's leading hubs for digital innovation, with businesses driving demand for secure, scalable, and user-focused mobile applications across industries such as fintech, healthcare, retail, logistics, education, and SaaS. Choosing the right mobile app development company UK requires evaluating technical expertise, industry experience, project success, technology capabilities, and long-term support—not just development costs. Goodfirms simplifies the selection process by helping businesses compare the best mobile app development companies in the UK through verified client reviews, detailed portfolios, hourly rates, company profiles, and service expertise. Whether you're looking to hire experienced mobile app developers in the UK for a startup MVP, enterprise application, or custom mobile app development project, comprehensive company insights make it easier to identify a trusted technology partner that aligns with your business objectives.

Goodfirms has verified 1,258 Mobile App Development Companies in UK - part of 27,597+ Mobile App Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Location
Action

List of Leading UK Mobile App Development Companies

Find a Mobile App Development Company Near you
Find a Mobile App Development Company Near you
Service
Hourly Rate
Employees
ReviewsAll Companies
Industry
Client Type
  • 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. ... read 4xxi reviews & insights

    $50 - $99/hr
    50 - 249
    2008
    London, United Kingdom
    Review for 4xxi - umnayashkola
  • OtwoSoft is an award-winning app development agency based in London. Our team consists of dynamic individuals with a diverse wealth of experience, who share a passion for all things mobile. We are a company with integrity and deliver what we promise - we have a ... read O2Soft reviews & insights

    $100 - $149/hr
    50 - 249
    2010
    London, United Kingdom
    O2Soft delivered a sleek, fully-functional shopping app that exceeded our expectations in both usability and performance. - Anonymous
  • ​​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, ... read Ezulix Software Pvt, Ltd. reviews & insights

    < $25/hr
    50 - 249
    2015
    London, United Kingdom
    They delivered a powerful yet seamless gaming platform where users play and make money. - Chief Executive Officer at BigBrain
  • 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 ... read Mayfair Digital Agency reviews & insights

    $25 - $49/hr
    10 - 49
    2023
    London, United Kingdom
    Unmatched Quality - Marketing officer
  • 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 ... read Ballard Chalmers reviews & insights

    $100 - $149/hr
    10 - 49
    2005
    East Grinstead, United Kingdom
    They are a real pleasure to work - CHIEF INFORMATION OFFICER
  • Using AI Tools

    • GeminiGemini
    • ChatGPTChatGPT

    Index.dev is an AI-first engineering talent platform that connects companies with the top 1% of senior engineers from LATAM and CEE to build software and AI products. Clients include Omio, Vodafone, Entrupy, and Stuart, as well as companies backed by Kleiner Perkins, Goldman Sachs, and ... read Index.dev reviews & insights

    NA
    50 - 249
    2019
    London, United Kingdom
    Index prioritizes performance & customer's company values! - Co-Founder

    Why Index.dev?

    • Senior engineers matched in 48 hours
    • Human-vetted, AI-first senior engineers
    • End-to-end support with replacement guarantee
  • 2Base Technologies is an enterprise software development company providing end-to-end IT digital transformation services. 2Base is passionate about simplifying the Digital Transformation Journey of our partners. We have crafted sophisticated solutions for our clients in Edu-Tech, Insurance, Travel & Logistic, Hospitality, Healthcare, F&B and Fin-Tech. ... read 2Base Technologies reviews & insights

    $50 - $99/hr
    50 - 249
    2010
    London, United Kingdom
    A Reliable and Professional Partner - Operations Manager at Horizon Consulting Services
  • 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 ... read CML Team Ltd reviews & insights

    $50 - $99/hr
    10 - 49
    2018
    London, United Kingdom
    CML Team helped us with integration of the DeFi exchange into our solution. - Chief Technology Officer
  • 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 ... read Xpatech Solutions reviews & insights

    NA
    50 - 249
    2016
    London, United Kingdom
    They are very professional and experienced in terms of latest technologies - NA
  • Out of the Box Systems specializes in system design and creating secure, high-performance software systems tailored for the entertainment, education, and fintech industries. We are committed to Rust as our primary development language, which is well-suited for large projects. Our expertise is strongest in computer ... read Out Of The Box Systems reviews & insights

    $25 - $49/hr
    10 - 49
    2023
    London, United Kingdom
    Out Of The Box Systems turned our complex, manual workflow into a high-performance digital asset. - Founder and CEO
  • Coders, A CISIN Company. We work one next to the other with aggressive organizations, brands, and authors to settle on bolder decisions and reveal extraordinary change with client-driven and genuinely client approved advanced items. Vital Business Consulting — Partnering to characterize and gain by extraordinary ... read Coders.Dev reviews & insights

    $25 - $49/hr
    10 - 49
    2010
    London, United Kingdom
    Music Streaming App Development - Epson Kyra
  • Webskitters LTD is a dynamic software development company specializing in UI/UX design, web development, mobile app creation, and digital marketing solutions in London, UK. Our diverse expertise also encompasses real estate, online ordering apps, travel booking engines, fintech innovations, eLearning platforms, and BFSI services. With ... read Webskitters LTD reviews & insights

    NA
    2 - 9
    2010
    London, United Kingdom
    Mobile App Dev & Design for Marketing Agency - President @ Blue Gorilla Digital | Marketing Communications Expert
  • 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. ... read Sixhands reviews & insights

    $50 - $99/hr
    10 - 49
    2014
    London, United Kingdom
    Price Point - Anya Bacon
  • Fortnight is an award-winning team of creative thinkers & makers and we help you develop digital products that users can't put down. We believe change shouldn't take ages. Often a Fortnight is enough. We're big lovers of design sprints & agile methodologies, so every milestone ... read Fortnight reviews & insights

    $50 - $99/hr
    10 - 49
    2016
    London, United Kingdom
    Great partnership - Imogen Atkinson

    Why Fortnight?

    • Award-winning studio
    • Scaled startups from the ground up
    • Beautiful designs, expert development
  • 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, ... read ADAMAPP LTD reviews & insights

    $25 - $49/hr
    10 - 49
    2011
    Harrow Weald, United Kingdom
    They helped us build our mobile app - Service Delivery & Infrastructure Manager
  • We create powerful, user-friendly high performance websites which deliver tangible results. As a professional software solutions and a web development company, our main goal is to provide our customers with the exceptional quality they desire when considering the evolution of their business online. ... read Kol Limited reviews & insights

    NA
    50 - 249
    London, United Kingdom
    ALWAYS outstanding - paul weedon
  • Wellcreator is a high end innovative Software House based in United Kingdom & Pakistan. Established in 2012, We are pioneer in providing superior and world standard solutions for Small to Large Business, Indivisuals; offshore and local. Today we are comprised of a team of genius ... read Wellcreator reviews & insights

    < $25/hr
    10 - 49
    2012
    London, United Kingdom
    They always try to find a solution, and they work above and beyond to keep the customer happy. - Founder & CEO
  • Digital Solz is a One- stop solution agency that provides digital marketing services such as PPC, SEO, Web Design, Web Development, Mobile App Development, E-commerce Solutions, and many others under one roof. Digital Solz is the most trusted name in digital marketing and web design. ... read Digital Solz reviews & insights

    NA
    10 - 49
    2018
    London, United Kingdom
    My experience with Digital solz was so exciting and amazing. - Manger
  • 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 ... read Equaleyes Solutions Ltd. reviews & insights

    $50 - $99/hr
    10 - 49
    2011
    London, United Kingdom
    Great, all rounded service - CEO
  • Pitangent Analytics and Technology Solutions is the home of curious minds who like to innovate and engage. We have been providing IT solutions to individuals and enterprises for more than 2 decades. Our focus is to smoothen the sharp edges of digital transformations for individuals ... read Pitangent reviews & insights

    < $25/hr
    10 - 49
    2017
    United Kingdom
    Best bang for your buck - Eli Fratkin
  • Appoly are an professional team of enthusiastic design and development experts based in Leamington Spa, UK. The Appoly team are achieving groundbreaking things with app technology and are always looking into the future to ensure that all clients have apps that are not only functional ... read Appoly reviews & insights

    NA
    2 - 9
    2017
    Warwick, United Kingdom
    Excellent SEO tools app delivered - CEO
  • FortySeven Software Professionals (FSSP) is a European based IT consulting, IT outsourcing and full-cycle software development company. Over a decade FSSP helping clients to scale their business operations from startups to Fortune 500 companies. FortySeven has offices in UK, Spain, Latvia and Poland. FortySeven certified ... read FortySeven Software Professionals reviews & insights

    $50 - $99/hr
    250 - 999
    2006
    London, United Kingdom
    Succesful Financial Software Development - Key Account Manager
  • StairwaySoft is a global engineering provider of innovative software development services with a team of expert engineers. We service various businesses internationally to create solutions and help companies achieve their technology goals. We build software solutions through an ever-expanding UNIQUE HYBRID of Eastern European, Middle ... read StairwaySoft reviews & insights

    $25 - $49/hr
    10 - 49
    2012
    Kington, United Kingdom
    Very good - VP R&D
  • At logicbric, we don't just work; we create. We are a team of passionate technologists, developers, and engineers who thrive on innovation. We believe in the power of collaboration, working hand-in-hand with partners and even competitors to drive positive change in the world through technology, ... read Logicbric reviews & insights

    $25 - $49/hr
    10 - 49
    2023
    London, United Kingdom
    A great and success app development by logicbric - CEO
  • At KeyToTech, we're here to make digital transformation easy for businesses and turn startup ideas into reality. Our goal is to simplify and bring your visions to life. Explore our services: Discovery and business analysis: We chart a clear path from the inception of your ... read KeyToTech reviews & insights

    $25 - $49/hr
    10 - 49
    2017
    London, United Kingdom
    Highly skilled software development team - 사원
  • 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 ... read Webdesign7 reviews & insights

    $50 - $99/hr
    2 - 9
    2011
    Southwark, United Kingdom
    Excellent, professional service. - Director
  • At Sync Interactive, we don’t just create exceptional apps, we work with you to increase your business and create market leading digital strategies by maximising the potential that mobile can offer you and your business. We are a team of highly skilled and experienced designers, ... read Sync Interactive reviews & insights

    < $25/hr
    10 - 49
    2011
    Birmingham, United Kingdom
    Sync have been a fundamental partner in the growth of our company - Technical Project Manager
  • At HitupUK we offer a comprehensive range of digital services designed to empower businesses and individuals in today's dynamic digital landscape. Our expertise spans from crafting standout mobile apps that deliver seamless user experiences to designing intuitive and engaging user interfaces. We excel in tailoring ... read Hitupuk reviews & insights

    $300+/hr
    50 - 249
    Slough, United Kingdom
    HitUpUK provided a seamless and efficient CRM solution, delivering a user-friendly system tailored t - Gareth Bell
  • We’re Lab42 — a seasoned software development partner with 13+ years of experience in building high-impact digital products. Over the years, we’ve developed deep expertise across six key industries: fintech, govtech, e-education, logistics, last-mile delivery, and eSports betting. Our cross-functional teams bring together domain knowledge ... read Lab42 reviews & insights

    $50 - $99/hr
    10 - 49
    2012
    London, United Kingdom
    Lab42 automated our delivery in Latvia and gave us full control over logistics. - Igor Baguta
  • Using AI Tools

    • ClaudeClaude
    • CursorCursor

    SMD Solutions Ltd - Premium Development Talent at Competitive Rates SMD Solutions Ltd is a trusted technology consultancy connecting businesses with exceptional global developers. We deliver world-class software solutions without compromising on quality or security. Why Choose Us: Exceptional Quality Standards Every project is managed ... read SMD Solutions Ltd reviews & insights

    NA
    2 - 9
    2025
    Leicester, United Kingdom
    SMD treated our success as their own, delivering elite quality with unmatched attention to detail. - Director

    Why SMD Solutions Ltd?

    • AI Driven, Quality and On Time Delivery
    • Industry Leading Consulting standards
    • Total Client Satisfaction is our pride
  • One Beyond is a multi-award winning bespoke software development company, with Headquarters in Farnborough, Hampshire, and engineering centres of excellence in London, Manchester, Madrid, and Bucharest. Since 1994, we’ve created intelligent, cost-effective and intuitive web applications, desktop applications and mobile apps for established businesses, non-profits, ... read One Beyond reviews & insights

    $50 - $99/hr
    250 - 999
    1994
    London, United Kingdom
    Great Software Development Company. - Commercial Director
  • Appdrawn is a bespoke software development company based in London and Barcelona, specialising in business systems, platforms, progressive web apps (PWA's) and mobile apps. Since 1999 we have partnered with public and private organisations across a range of industry sectors. "It was a fantastic experience ... read Appdrawn reviews & insights

    $50 - $99/hr
    2 - 9
    1999
    Watford, United Kingdom
    Excellent software development; highly recommended - Co Owner and Director
  • SmartSoft Solutions is a leading IT company specializing in Document Management Systems (DMS), Workflow Automation, and e-government solutions. Since 2014, we've been helping businesses and government agencies worldwide streamline operations, improve efficiency, and enhance data security. ... read smart software solutions reviews & insights

    NA
    50 - 249
    0
    Prestwich, United Kingdom
    Very good - manel mallat
  • Ciklum is a global Digital Solutions Company for Fortune 500 and fast-growing organisations alike around the world. Our 3,000+ Developers located in the Delivery Centres across the globe, provide our clients with a range of services including Enterprise App Development, Quality Assurance, Security, R&D, Big ... read Ciklum reviews & insights

    $50 - $99/hr
    1,000 - 9,999
    2002
    London, United Kingdom
    They have done a great job! - COO
  • Dawson Andrews is a digital product firm providing Product Management, UX, UI and Engineering Services. We partner with the worlds best companies and startups to develop digital products and experiences with an expectation that our work will deliver revenue. ... read Dawson Andrews reviews & insights

    $150 - $199/hr
    10 - 49
    2015
    Holywood, United Kingdom
    Top class team - highly recommended! - Co-Founder & COO
  • Prolaxies is an AI-powered digital transformation partner based in Holborn, London, UK. We help startups, SMEs, and scaling businesses with branding, website & app development, and AI solutions using FastAPI, Python, Django, and Flutter. Backed by our global delivery hub in Pakistan, we provide affordable, ... read Prolaxies reviews & insights

    $25 - $49/hr
    10 - 49
    2023
    London, United Kingdom
    Exactly the type of team I was looking for.. They are great at design - UI/UX Designer
  • We are an organization of pure software professionals. No hierarchy, no politics. We have previously worked in demanding sectors like Investment Banks, Hedge funds and Retail and 100% of our clients are happy with our work. This company is born out of our passion to ... read Ruvca Consulting reviews & insights

    $50 - $99/hr
    2 - 9
    2011
    London, United Kingdom
    Top notch experience - Anabelle Lewis
  • Four Ages provides comprehensive software development solutions tailored to clients' varied business requirements and tech goals of different complexity. Tech stack: Back-end - JavaScript, PHP, Python, Java, Ruby on Rails, C/C++, .Net, Node JS Front-end - React JS, Angular, Vue Mobile - iOS, Android, Flutter, ... read Four Ages Software reviews & insights

    $25 - $49/hr
    10 - 49
    2016
    London, United Kingdom
    The Four Ages Software is dedicated to meeting deadlines and delivering top-tier, flawless products - Engineer at Reach plc
  • Coder Chaps Limited, your premier technology partner based in Peterborough, UK. At Coder Chaps Limited, we specialize in delivering comprehensive software solutions to businesses of all sizes. From complete web development and app development to custom CRM and ERP solutions, design services, eBook services, digital ... read Coder Chaps Limited reviews & insights

    $25 - $49/hr
    10 - 49
    2019
    Peterborough, United Kingdom
    Great experience - manager
  • We design, build and scale products throughout the entire product lifecycle and specialise in crafting unforgettable digital experiences made to pump your brand to new heights. We Deliver Happiness End-to-End Expertise: Comprehensive support from ideation to scaling, ensuring a seamless product lifecycle. Innovative Design: Creating ... read 3Ace Tech reviews & insights

    $25 - $49/hr
    10 - 49
    2023
    Birmingham, United Kingdom
    Complete app development from scratch including support and maintenance - Director
  • Algorithmic We’re a hands-on software engineering team, focused on AI, Data Science, and Web Scraping, built from the ground up. Our team holds advanced degrees (PhDs and Masters) in Computer Science from top universities. We’ve authored patents, published in international journals, and spent the last ... read Algorithmic reviews & insights

    $50 - $99/hr
    2 - 9
    2023
    London, United Kingdom
    high-quality crm redesign and ai integration - Director
  • 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. ... read Tengio Ltd reviews & insights

    $100 - $149/hr
    10 - 49
    2014
    London, United Kingdom
    Exceptional technical skills. - Lead Engineer
  • Aventus is a software development and services company based in India and the UK. Software, Web, and Mobile Development & Maintenance of applications is our forte. We have a good experience in Automation/Manual/API/Security Testing. Our defining feature is an unflinching desire to make Aventus an ... read Aventus Software reviews & insights

    < $25/hr
    2 - 9
    2020
    Harrow Weald, United Kingdom
    Response and turn around time was very quick. - V Selvam
  • Tiksom, headquartered in Manchester, UK, excels in Digital Transformation, AI/ML Development, and Product Engineering, bringing innovation and expertise to the forefront of every project. With over a decade of experience, we've pioneered bespoke solutions in custom web & mobile applications, leveraging cutting-edge technology. Our track ... read Tiksom reviews & insights

    $25 - $49/hr
    10 - 49
    2017
    Manchester, United Kingdom
    Tiksom's work, their responsiveness and their thoughtful, creative engagement have been impressive. - CEO
  • As a top mobile app development company in the US, we thrive on accelerating the path to disruption and implementing agile methodology to build feature-rich, user-friendly mobile apps that end users love. Our user-centric, quality-driven, and future-oriented development services are why we have bagged these ... read Tricentric reviews & insights

    $50 - $99/hr
    50 - 249
    2020
    Liverpool, United Kingdom
    Tricentric on our mobile app development project was a seamless and professional experience, - Owner,
  • Pocketworks offer relevant insights and guidance to identify mobile opportunities in your business. Our mission is to use these things to improve business your processes to help you deliver value to customers more efficiently. We work with SME's and global corporations, focusing on sales enablement, ... read Pocketworks reviews & insights

    < $25/hr
    2 - 9
    2012
    Leeds, United Kingdom
    They are technically proficient. - Client Relationship Manager
  • More than half of Fortune 500 companies that existed in the year 2000 no longer exist. Digital disruption is having an extraordinary impact globally. We set up Studio Graphene on the principle that innovation doesn’t need to be scary, expensive and slow. Technology offers us ... read Studio Graphene reviews & insights

    $50 - $99/hr
    10 - 49
    2014
    London, United Kingdom
    Amazing work - Consistenly on-time and on-budget - Founder / CEO
  • With over 23 years of industry experience, Dotsquares is a leading IT services and digital transformation company, delivering cutting-edge web, mobile, and software solutions to businesses across the globe. Headquartered in the UK with global delivery centers in India, USA, Australia, and UAE, Dotsquares empowers ... read Dotsquares Ltd. reviews & insights

    $25 - $49/hr
    250 - 999
    2002
    Billingshurst, United Kingdom
    Dotsquares delivered a well-executed e-commerce site with professional communication and valuable insights. - Director

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