Top Mobile App Development Companies in London

Researched by:Goodfirms Research TeamUpdated:September 16, 2026

Goodfirms has reviewed 583 Mobile App Development Companies in London as of September 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 28% of firms employ 50+ members. Explore the vetted Mobile App Development Companies in London below, compare their strengths, and connect with the provider best suited to your requirements.

Looking for the top mobile app development companies in London to build innovative, user-centric mobile solutions? Browse a vetted list of top app developers in London offering dependable mobile app development services across iOS, Android, and cross-platform technologies. Each company in London is evaluated based on technical expertise, portfolio strength, and verified client reviews, empowering you to make confident, data-driven decisions. Quickly shortlist trusted partners based on budget, industry experience, and technical capabilities to connect with a reliable mobile app development company in London capable of delivering scalable, high-impact results.

Goodfirms has verified 583 Mobile App Development Companies in London - part of 26,749+ 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 Top London Mobile App Development Companies & Developers

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
  • Code is our craft, and we pour our love into every project. With expertise in Mobile, Desktop, and even Spatial Computing and Augmented Reality, we relish the opportunity to create from scratch or revitalise outdated solutions. Our toolkit also includes cutting-edge content management tools designed to empower our clients.

    NA
    10 - 49
    2013
    London, United Kingdom
  • Serendipity Int is a full-service digital agency based in Chiswick, turning big and small ambitions into reality. We help businesses form a strong brand identity, generate leads and dominate web presence. We're brainstormers, futuristic thinkers, and we're nuts about data. We know inspiration can come from anywhere, so we listen and work collaboratively to realise ... read Serendipity Int Ltd reviews & insights

    NA
    10 - 49
    2010
    London, United Kingdom
  • We are a branding and digital agency that finds the truth in brands to deliver big ideas, beautifully. In an ever-changing world, brands need to be bold and distinctive. We aim to create brands that can evolve and adapt, as your business grows. We strive to build long term, sustainable partnerships with our clients. We ... read Module Studio reviews & insights

    NA
    2 - 9
    2001
    London, United Kingdom
  • Best Mobile Solution, Web Solution and Ecommerce Solution Provider Company in London, UK. Top Digital Software Solution Agency providing services at best price.

    < $25/hr
    10 - 49
    London, United Kingdom
  • Our team of expert software developers create besopoke software products, apps, operational systems for SMEs, enterprise, funded startups and the public sector using microsoft and javascript technologies across our Indian subcontinent delivery centres. Since 2016 the Team at Cyber has been developing bespoke software and we have established ourselves as a trusted digital partner. We ... read Cyber reviews & insights

    $50 - $99/hr
    10 - 49
    2016
    London, United Kingdom
  • ABNK Premium Systems is a software development company, crafting digital solutions in HealthTech, AgriTech, EdTech, and Sports. With mastery in DevOps, .Net, Node.JS, and React, we deliver scalable and cost-effective web and mobile applications. Backed by a proven track record, we are committed to building lasting partnerships through project-based, outsourcing, or team augmentation collaborations.

    $25 - $49/hr
    50 - 249
    2018
    London, United Kingdom
  • We develop mobile applications for both businesses and game studios, with a track record for making beautiful and user-centric applications that help you stand out among the competition. Kairox Apps is composed by a team of experienced mobile and web application developers with experience across a wide variety of fields including Artificial Intelligence, gaming, business ... read Kairox Apps reviews & insights

    $50 - $99/hr
    10 - 49
    2020
    London, United Kingdom
  • Coding Wallet makes global digital marketing simple. Our specialised digital solutions promise to achieve your brand identity. Our solutions range from SEO, SMM, lead generation to web/app development, and more We are the most affordable professional digital marketing agency offering search engine optimisation consultancy to improve organic ranking within the standard timeframe. Along with the ... read Coding Wallet reviews & insights

    $50 - $99/hr
    50 - 249
    2018
    London, United Kingdom
  • CrimsonBeans is an IT consulting company known for innovation & robust digital solutions working across IT services, data consulting, strategic consulting, web and mobile applications. Crimsonbeans supports business app development in London to achieve an extraordinary digital experience by enabling them to discover, design & develop. We implement top-notch technologies to formulate high-end mobile, web ... read Crimsonbeans reviews & insights

    NA
    10 - 49
    London, United Kingdom
  • 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

    NA
    10 - 49
    2016
    London, United Kingdom
  • Founded in 2015 from the heart of bustling London, Cocoon is a multidisciplinary digital media & development agency. We serve clients internationally through our drive to build & deliver forward-thinking digital solutions. We architect and implement sustainable solutions at the application layer, securing the functionality and longevity of your software stack.

    NA
    10 - 49
    2015
    London, United Kingdom
  • Aryusoft is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 2,000+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software development, product design, data science, quality assurance, R&D, smart teams ... read Aryusoft Corporation Limited reviews & insights

    $50 - $99/hr
    10 - 49
    2019
    London, United Kingdom
  • YourDigilab is the most well-known digital marketing agency in the United Kingdom. Here you can get one window solution to all your digital needs. YourDigiLab Uk assists you in connecting with your customers in order to create an ever-lasting impression And take your company to new heights of success and growth.

    NA
    10 - 49
    London, United Kingdom
  • Whether you’re a startup looking to scale up or an established enterprise, we’re ready to help you expand your horizons. We provide Website design & development services. And we are certified partners of - Shopify BigCommerce Adobe Commerce Drupal

    $200 - $300/hr
    250 - 999
    2002
    London, United Kingdom
  • Wazobia Technologies' key expertise is the delivery of high-quality web applications and cross-platform mobile apps. Based on the needs of our clients, we can support them in end-to-end product development or seamlessly extend their in-house team of engineers. We have intensive experience building bespoke software applications for SMEs and large enterprises.

    $25 - $49/hr
    10 - 49
    London, United Kingdom
  • Sparkwave Technologies is a one-stop solution company that aims to craft & develop state-of-the-art designs, websites, digital marketing campaigns, brand development services, custom-built enterprise softwares/Mobile Apps as well as AI & Machine Learning solutions, combined with relevant services. We have technologies that can hike up the presence of your business & its visibility and help ... read Sparkwave Technologies reviews & insights

    $300+/hr
    10 - 49
    London, United Kingdom
  • Dogma is a group of companies helping you understand the fuller picture of cutting edge technology and implementing it effectively. This drives real outcomes around transformation, actionable insight, customer experience, and operational efficiency.

    NA
    50 - 249
    2013
    London, United Kingdom
  • THAAYAKAM LTD is a start-up, founded in 2021 with the sole intention to provide a wide range of high-tech solutions incorporated with emerging technologies. We are close knit of tech passionates working towards modern technologies to solve complex real-world problems. Our crew, which works towards new heights, provides high-quality solutions and services with solid commitment. ... read THAAYAKAM LTD reviews & insights

    < $25/hr
    2 - 9
    2021
    London, United Kingdom
  • Active Webdezign ltd. design and develop websites using Magento for eCommerce, WordPress for company websites requiring content management and bespoke applications for those who need a complete tailor made solution. Based in North London we are very approachable and invite all prospective clients for a free consultation to identify your business needs in depth before ... read Web Dezign reviews & insights

    NA
    2 - 9
    1999
    London, United Kingdom
  • We are a London-based development team who specialise in developing minimum viable products and complex cloud-native systems. We love working with founders and entrepreneurs to help bring their ideas to life, and use our knowledge of the startup ecosystem to help them with the challenges of starting a technology business. We are makers, focused on ... read Silicon Rhino reviews & insights

    $100 - $149/hr
    10 - 49
    2015
    London, United Kingdom
  • Forward Digital is a web design and development agency based in Sheffield, London and Berlin. We specialise in creating bespoke websites, software and mobile applications. We bring your ideas to life with our web design and development services. We create websites, mobile apps and web applications.

    $50 - $99/hr
    2 - 9
    2020
    London, United Kingdom
  • We build Augmented Reality & Virtual Reality experiences that help businesses modernize their work and discover new ways to engage customers. Our model is unique and specifically designed to meet the challenges of an emerging industry, virtual reality production company, creating 360° Video, Virtual, and Augmented Reality experiences for our clients across all major platform ... read VR Duct reviews & insights

    $100 - $149/hr
    2 - 9
    2018
    London, United Kingdom
  • Kode Technologies is a cutting-edge software development company that specializes in creating innovative Mobile, AR/VR, and Web applications. Catering primarily to start-ups, SMEs, and enterprises, the company has garnered praise for its ability to bring ideas to life exactly as envisioned by the client. Clients have been particularly impressed by Kode Technologies' willingness to go ... read Kode Technologies reviews & insights

    $25 - $49/hr
    2 - 9
    London, United Kingdom
  • Creating transformational new digital products (mobile & web) at the intersection of market opportunity, customer experience, and emerging technology. Deliver quality in a timely manner We not only deliver great quality software, but we strive to deliver it in the timescales that align with your expectations. It is as important to us as it is ... read 3Genics reviews & insights

    NA
    2 - 9
    2021
    London, United Kingdom
  • We're an award-winning design & technology company. We create awesome web and mobile apps that help businesses scale up. A passionate team of designers and engineers that love helping entrepreneurs like you, to deliver your awesomeness to the world. Our customers success is our success.

    NA
    2 - 9
    2007
    London, United Kingdom
  • With over 15 years of delivering digital excellence, BITLogix has a proven track record of offering tech solutions to multiple countries. With a team of 60+ globally certified professionals, we have completed more than 250 projects for our clients. BITLogix is a full-service technology company with a proven track record of producing high-performance tech solutions. ... read BITLogix reviews & insights

    $25 - $49/hr
    50 - 249
    2008
    London, United Kingdom
  • Founding Heveloon in 2018 we wanted to put a human, friendly face to technology. We wanted to be the app development partners of choice for businesses like yours. Our brand name Heveloon embodies our passion to help you achieve. It combines two Norse words ‘heve’ – meaning to ‘raise’ and ‘loon’ – meaning to ‘reward.’ ... read Heveloon reviews & insights

    $100 - $149/hr
    10 - 49
    2018
    London, United Kingdom
  • We're a UK based technology company that specialises in supporting brands access talent to materialise their strategic technology objectives. In response to a European talent market which is overly saturated, rising in cost and increasing more challenging to find talent, we've pioneered and established a World class delivery hub in an emerging market (Egypt) giving ... read Saqaya reviews & insights

    $25 - $49/hr
    10 - 49
    2022
    London, United Kingdom
  • We are the digital marketing agency based in London, offering comprehensive solutions for all your digital needs. From SEO to web development, ERP to mobile app development, brand identity to cloud hosting, we have got you covered. Our team of experienced professionals is dedicated to helping you achieve your business goals and creating a strong ... read Boundless Technologies UK reviews & insights

    NA
    2 - 9
    London, United Kingdom
  • Archnix is a leading software & digital solution provider catering to a wide range of business needs in the global market. Our vision is to become the world's best one-stop solution provider to support all technological and digital needs. Software solutions, mobile applications, game development, blockchain development, UI/UX, and AR & VR applications are the ... read Archnix Pvt Ltd reviews & insights

    $25 - $49/hr
    10 - 49
    2020
    London, United Kingdom
  • Using AI Tools

    • GitHub CopilotGitHub Copilot
    • ClaudeClaude
    • ChatGPTChatGPT
    • LovableLovable

    Building a digital product is one of the highest-stakes decisions a business makes. You're committing time, money, and reputation to a partner who needs to understand not just the brief, but the business behind it. That's a high bar. It's also the bar we set for ourselves. Old.St Labs was founded by two non-technical startup ... read Old.St Labs reviews & insights

    $50 - $99/hr
    50 - 249
    2020
    London, United Kingdom

    Why Old.St Labs?

    • 60 products built in under six years
    • Founded by founders, built for innovators
    • AI that delivers ROI, not just headlines
  • Devbox Technologies is a UK based company that specialize in providing services related to the development, testing, maintenance, and enhancement of software applications for multiple platforms. We offer a range of services to help businesses build, deploy, and manage custom software solutions that meet their unique requirements. We provide businesses with the technical expertise, resources, ... read Devbox Technologies reviews & insights

    NA
    10 - 49
    2011
    London, United Kingdom
  • Moitso Limited was established in 2017 in Chiswick, London with an objective to provide excellent Digital Solutions to Startups and SME's across the UK. We are a digital partner for SMEs. Seamlessly connect and enhance your digital ecosystem with our software development expertise, enabling effortless integration with leading industry tools and platforms. We provide comprehensive ... read Moiotso Limited reviews & insights

    NA
    2 - 9
    2017
    London, United Kingdom
  • Let us take care of your business so you can focus on what matters most – growing your company. Whether you’re just starting out or have been in business for years, we have the expertise needed to make sure that every aspect of your company runs smoothly.

    NA
    2 - 9
    London, United Kingdom
  • We bring a data-driven, creative, and disciplined approach to make our clients as efficient and profitable as possible.Because we started during covid, we never needed a physical office, and we never will. As a 100% remote business, we believe in hiring the best talent wherever they live. Our multi-skilled workforce is spread across the globe, ... read Superco reviews & insights

    NA
    10 - 49
    2020
    London, United Kingdom
  • We are Flipside, a creative digital agency specialising in high-impact design & technology projects. We don’t preach about the transformational power of tech, we make it a reality. We get what seems like the impossible. Done. Flipside is a part of the Weber Shandwick Collective, with an 100-strong team of mobile, XR and digital experts ... read Flipside reviews & insights

    $25 - $49/hr
    50 - 249
    London, United Kingdom
  • We are an IT development company focused on WEB3 and app development for small and medium-sized enterprises (SMEs). Our primary products are WEB3 integrated quality applications, websites, and web applications. Our experienced and professional team is at your call if you need your project done for an affordable price while still having state-of-the-art solutions and ... read KingIT Solutions reviews & insights

    $25 - $49/hr
    2 - 9
    London, United Kingdom
  • Using AI Tools

    • ChatGPTChatGPT
    • ClaudeClaude
    • GeminiGemini
    • LovableLovable
    • GitHub CopilotGitHub Copilot
    • + 1 More

    Softomate Solutions is a UK-based AI automation agency helping small and medium-sized businesses cut out the manual processes that slow their operations down. Founded in 2022 and registered in England and Wales under Companies House number 14581234, the agency is run from Stanmore, North West London, and works with clients across Greater London and the ... read Softomate Solutions Limited reviews & insights

    $50 - $99/hr
    10 - 49
    2022
    London, United Kingdom

    Why Softomate Solutions Limited?

    • One contact from start to finish. No handoffs.
    • Fixed price agreed in writing before work starts.
    • Free discovery workshop before any commitment.
  • We are a trusted IT development and digital marketing agency. We specialize in crafting tailored solutions that drive results. Our expert team harnesses the power of technology and digital strategies to propel your business forward. From web development to SEO, we’ve got you covered. Partner with us to boost your online presence, engage your audience, ... read Splash Sol Tech reviews & insights

    NA
    10 - 49
    2018
    London, United Kingdom
  • We aspire to deliver best designs on promised time without any delays. We want to create designs that give life to the brands.

    NA
    2 - 9
    London, United Kingdom
  • Graphica became one of the leading agencies that kept pace with the rapid development of digital marketing methods by providing a wide range of electronic marketing services, communication platforms. We specialize in programming and designing news and technical websites. We provide youe-marketing consultations and the development of commercial identities and accounting service

    NA
    10 - 49
    London, United Kingdom
  • Our team of experts can build bespoke and intuitive solutions including web applications, desktop applications, software development, mobile app development and cloud applications; all with the purpose of adding actual value to your company. Give your business the professional boost it deserves and see real, unrivalled results with LA5 Digital.

    < $25/hr
    50 - 249
    2011
    London, United Kingdom
  • Our company provides expert technology solutions that are designed to help you achieve a high return on investment. We focus on delivering solutions that provide value and help you achieve your business objectives.

    $25 - $49/hr
    2 - 9
    London, United Kingdom
  • Smartlogiq is a technology business process outsourcing (BPO) and consulting firm headquartered in London, England with operations centres in the UK, Tunisia, Saudi Arabia and Vietnam.We provide software engineering talent and experienced fractional consultants (CTO, CMO) delivering cutting-edge digital solutions for our clients.We operate nearshoring, offshoring and onshoring services as well as various engagement models ... read Smartlogiq Limited reviews & insights

    < $25/hr
    50 - 249
    2009
    London, United Kingdom
  • We are Webvizion, an innovative full-service digital solutions agency that empowers forward-thinking businesses. We specialize in Websites & End-to-end solutions, Logo & Branding, SEO & Lead Generation, and Consulting. Get in Touch Today!

    < $25/hr
    2 - 9
    2013
    London, United Kingdom
  • Tabulas Design was set up in 2019 by Murat Esenli with the aim of improving customer's and user's experiences with services and products. We are supporting business process with digital touch points in a customer or user journey.We are aware that you are facing complex processes, unfinished business, neglect of user experience and technical challenges.We ... read Tabulas Design reviews & insights

    NA
    10 - 49
    2019
    London, United Kingdom
  • IT Hunter, specializing in bespoke website and app development, is headquartered in London, United Kingdom. Established in 2023, the small team focuses on website development, App Development, search engine optimization, Social Media Marketing, Pay-Per-Click Advertising,Email Marketing, Content Strategy, advertising, and more.

    $25 - $49/hr
    2 - 9
    2023
    London, United Kingdom
  • We believe in getting to know your business at a deep level. We want to know how things currently tick, your future goals and your aspirations; then to help you quickly deliver the value you need to achieve them. With many successful projects under our belts and a wealth of technical skills, you're in safe ... read Third Pig Software reviews & insights

    NA
    10 - 49
    2021
    London, United Kingdom

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1 cities with the best Value Score for hiring.

Ranked by a composite blending firm count (supply), average rating (quality), and average hourly rate (cost). Affordability is weighted highest (50%), so this surfaces genuinely affordable destinations - not just the biggest markets.

Where the firms are.

Bubble size shows how many firms each country has; colour shows its average hourly rate. Tap any country for its firm count, average rate, rating, and Value Score.

Loading map…

All cities ranked by Value Score.

Every city in scope, ranked by Value Score.

CityFirmsAvg RateAvg RatingValue ScoreAction
GBLondon560$59/hr4.980View firms
GBLondon
560 firms$59/hr4.9
Value Score80 / 100

Match by work-hour overlap with your team.

Cost matters - but so does being able to actually talk to your developer during your workday. Here are the best destinations for each major hub.

If you're in US (PT/ET)Recommended

Look for nearshore LATAM partners - same-day collaboration, similar time zones, and 50-60% cost savings vs domestic.

MXMexico~7h overlap
ARArgentina~6h overlap
BRBrazil~5h overlap
CACanada~8h overlap
If you're in Europe (CET/GMT)Recommended

Eastern Europe is your sweet spot - 1-2h time zone shift, EU GDPR alignment, and 40-50% lower rates than Western Europe.

PLPoland~8h overlap
UAUkraine~7h overlap
RORomania~7h overlap
ZASouth Africa~8h overlap

How firms are placed on the matrix

Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.

Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.

Read the full methodology
Algorithm at a glance
1
X-axis (Core Competencies): Service Focus Ratio + Portfolio Depth + Quality + Experience
2
Y-axis (360-Performance): Client Reviews + Market Presence + Goodfirms Score
3
Missing signals are excluded from a firm's score, not substituted with defaults - weights redistribute across remaining inputs
4
Recency decay over the last 18 months keeps stale reviews from dominating
5
Eligibility floor: ≥ 1 published review in this category scope

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Cities with the best Value Score for mobile app development hiring.

Ranked by a composite score blending firm count (supply), average rating (quality), and median hourly rate (cost). Affordability is weighted highest (50%), so this list surfaces actually affordable destinations rather than just-big markets.

Budget leader
London · $0-24/hr

80 firms in this tier - more than any other city, averaging 4.9 ★. Top picks: Probey Services, Promatics Technologies, OpenXcell.

Mid-tier leader
London · $50-99/hr

97 firms in this tier - more than any other city, averaging 4.8 ★. Top picks: THEY.dev, Pagepro, TouchZen Media.

Top tier leader
London · $150+/hr

14 firms in this tier - more than any other city, averaging 5.0 ★. Top picks: Utility, Nodes, SoftwareHero.

Loading heatmap…
Cell intensity (firm density):
Low
High
Best Value marks the densest, highest-rated, most-affordable cell per row

How the heatmap is built

Every cell in the grid above is the count of firms in (place × hourly-rate tier). Firms are placed by their published hourly rate; those without a disclosed rate are not plotted.

Top company names per cell are surfaced by Value Score - a weighted blend of affordability (50%) + rating (35%) + review volume (15%).

The "Best" ribbon marks the cell in each row where firm density, ratings, and affordability line up best - the densest, highest-quality combination.

Read the full methodology
Value Score · per firm
ValueScore = 0.50 × Affordability
+ 0.35 × Rating
+ 0.15 × Review Volume
// All sub-scores normalized 0-100
// Affordability = (1 - rate/$200) × 100
// Rating = (rating - 3) / 2 × 100
// Volume = log10(reviews+1)/log10(200) × 100

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Browse all mobile app development firms in your chosen country - or let our AI hand-pick 3 matches based on your project, budget, and time-zone preference.

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