Top Mobile App Development Companies in London
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.
List of Top London Mobile App Development Companies & Developers
Sponsored
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/hr10 - 492023London, United KingdomExactly 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/hr2 - 92011London, United KingdomTop 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/hr10 - 492016London, United KingdomThe Four Ages Software is dedicated to meeting deadlines and delivering top-tier, flawless products
- Engineer at Reach plc
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/hr2 - 92023London, United Kingdomhigh-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.
$100 - $149/hr10 - 492014London, United KingdomExceptional technical skills.
- Lead Engineer
Using AI Tools
Claude
About Samyotech – Pioneering Agentic AI & Automation Samyotech Software Solutions Pvt. Ltd. is a leading innovator in AI Agents and intelligent automation systems, empowering businesses across industries to achieve operational excellence through next-generation technologies. With a strong commitment to innovation, precision, and performance, Samyotech ... read Samyotech Software Solutions Pvt. Ltd. reviews & insights
< $25/hr10 - 492010London, United KingdomGreat Experience
- FounderWhy Samyotech Software Solutions Pvt. Ltd.?
- On time project completion
- Good support
- Knowledgeable IT Team
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/hr10 - 492014London, United KingdomAmazing work - Consistenly on-time and on-budget
- Founder / CEO
The Sound Pipe Media began making applications 6 years ago. Since then, we have been working with a great deal of new companies and business people. We specialise in Social networking apps both for iOS/Android. The greater part of our portfolio now is working inside ... read The Sound Pipe Media reviews & insights
$100 - $149/hr10 - 492000London, United KingdomIncapable, Frauds, Untrustworthy. Never again.
- Founder
Using AI Tools
- Claude
GitHub Copilot
Figma AI- Adobe Firefly
Offshorly is a UK-managed offshore software development company founded in 2014. We build dedicated development teams for established SMEs, funded startups, and creative agencies that need reliable technical delivery without the cost and delay of expanding in-house.Our teams are based in the Philippines, managed with ... read Offshorly Ltd reviews & insights
< $25/hr50 - 2492014London, United KingdomThe project was delivered correctly.'
- CROWhy Offshorly Ltd?
- Teams that deliver outcomes
- Straight talk, honest advice
- A decade of experience
ELEKS 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 ... read ELEKS reviews & insights
$25 - $49/hr1,000 - 9,9991991London, United KingdomELEKS played a critical role in helping us achieve a smooth and successful IT infrastructure transition.
- Acting CIO
Talentica Software is an AI-native product engineering company helping startups and enterprises build scalable, secure, and high-performance digital products. With 22+ years of experience and 200+ products built across the product lifecycle, we combine strong engineering fundamentals with advanced AI capabilities to accelerate development and ... read Talentica Software reviews & insights
$25 - $49/hr250 - 9992003London, United KingdomHighly skilled and knowledgeable team.
- Co-Founder and CTO
Apptology Limited is the leading mobile app development company in London. We specialize in creating Android, iPhone, iPad and Cross-platform HTML5 Mobile app design and development. We are unique in our service offering because we are the only company to offer a comprehensive suite of ... read Apptology Limited reviews & insights
$25 - $49/hr10 - 492015London, United KingdomApptology
- Founder & CEO
Sigli is a dynamic software development company specializing in Digital Product Development and Digital Transformation. We excel at turning innovative ideas into reality, providing end-to-end solutions that cover the entire development cycle, from concept to deployment. Our keen focus on delivering high-quality, scalable, and future-proof ... read Sigli reviews & insights
$50 - $99/hr50 - 2492015London, United KingdomDeep technical expertise, proactive approach, and strong domain knowledge made the project a success
- CEO at Devox
Launching a website or app and don’t know where to start? Looking for a web solution? Fourmeta is your solution. Fourmeta is a full-cycle digital agency that can help you take your business to the next level. We're a Shopify Plus partner, so we know ... read Fourmeta reviews & insights
$50 - $99/hr50 - 2492017London, United KingdomTeam is very responsive, attentive, and skillful and has access to a team of expert professionals who can solve any problem on Shopify Web Design and
- Outbound Marketing and Lead Generation
We are a vibrant London based Application Development and Design Agency. We ensure that we give you a personal approach to every app development project we do so you feel as though you are part of a team. Our process is completey transparent and we ... read Appy Monkey reviews & insights
$25 - $49/hr10 - 492011London, United KingdomThe team's final delivery was pixel-perfect.
- Customer Success Lead at Chorus One
Purposefully built websites and apps that will cut through the noise and deliver unmatched performance. Enjoy peace of mind with cutting edge digital solutions and a partner that you can truly rely on. Our mission? To help companies of all sizes achieve the best possible ... read Coded Lines Ltd reviews & insights
$25 - $49/hr10 - 492018London, United KingdomIt was a highly positive experience, marked by their strong expertise & clear communication
- CEO
d.labs is a UK-based technology, strategy, and design studio with deep expertise in developing and scaling digital solutions. We’ve worked on over 100 projects since 2011. Our cross-functional teams - spanning product strategy, UX/UI, engineering, and growth - enable us to guide clients end-to-end, from ... read d.labs reviews & insights
$50 - $99/hr50 - 2492011London, United KingdomExcellent
- Mackenzie Howe
Using AI Tools
- Claude
At Codebrit Digital, we turn ideas into digital experiences that make an impact. From custom websites and mobile application development to results-driven marketing, our team combines design, technology, and strategy to help brands grow and connect with their audiences in meaningful ways. Every project we ... read Codebrit Digital reviews & insights
$100 - $149/hr10 - 492019London, United KingdomCodeBrit made it easy for me to bring my product business online
- CoodinatoorWhy Codebrit Digital?
- Experienced Team, Transparent Communication
- Cost-Effective Solutions Built for Your Goals
- Reliable Support From Start to Growth
Using AI Tools
- GitHub Copilot
ChatGPT
Cursor
PERSOL CROSS TECHNOLOGY VIETNAM We aim to be an IT company where each and every employee embraces our group culture of “Work and Smile”. By Leveraging technology, we create innovative solutions through the synergy of various cultures & lifestyles and contribute to the growth and ... read Persol Cross Technology Vietnam reviews & insights
< $25/hr50 - 2492013London, United Kingdomknowledgeable & efficiant
- AnonymousWhy Persol Cross Technology Vietnam?
- Backed by PERSOL Group's massive global network.
- Japanese-Grade Quality, Compliance & Governance.
- Skilled, Proactive Team & Clear Communication.
In today's world, the growth of the internet is almost too rapid for us to comprehend. This growing trend has encouraged many people to move towards the future of retail, i.e., Online. Whether you want to market yourself or create an E-commerce website, the first ... read Website Valley reviews & insights
$100 - $149/hr10 - 492015London, United KingdomI am so happy and I will always be looking to come back to their services.
- Kintsugi
As a top Digital Marketing Agency London,UK, iNeedSocial provides client's targeted leads & other digital marketing services to crush your targets. We are focused on three things; driving massive increases in sales, brand awareness and positioning for your business, and with hundreds of happy clients ... read iNeedSocial reviews & insights
$25 - $49/hr50 - 2492014London, United KingdomThey delivered what they promised.
- Marketing Manager
Scale your Tech Teams with Pre-Vetted and Battle-Tested Talent and Avail Upto 65% Cost Savings epicX is a London-based tech outsourcing partner with offices in the UK and Pakistan, focused on remote staff augmentation and fractional technical leadership for startups and scaling companies. We connect ... read EpicX reviews & insights
$25 - $49/hr50 - 2492021London, United KingdomepicX provided us with three dedicated AI developers.
- Marketing Director at The Valens Clinic
Mudimedia Ltd provides custom web and mobile development services to its customers. We also help startups by providing dedicated development teams. We value every customer as a partner of ours and work with full power to get things done on time and with expected features. ... read Mudimedia Ltd reviews & insights
$25 - $49/hr2 - 92020London, United KingdomAbove the expectations
- Yavuz Kibar
Maatify Ltd. is a forward-thinking software company specializing in crafting high-quality digital products that drive business success. With a focus on mobile app development (Android , iOS), web development (front-end, back-end), custom software solutions, and AI-powered applications, we help turn ideas into impactful products. Our ... read MAATIFY LTD reviews & insights
$25 - $49/hr10 - 492023London, United KingdomExcellent team
- Anonymous
Whitesmith provides turnkey technical teams and solo specialists to organisations seeking to rapidly improve their technical capabilities. From turnkey Product, Development and AI Engineering teams to individual CTO, User-Experience Researchers and Product Mangers, we offer the specialist expertise you need to solve your technical challenges ... read Whitesmith reviews & insights
$50 - $99/hr10 - 492013London, United KingdomGreat development house
- CoFounder
Briggr Technologies LTD is a leading IT consulting, design, animation, and web and mobile application development firm. We pride ourselves on being more than just a technology provider—we’re a strategic partner committed to delivering exceptional client service, innovative thinking, and measurable results. Founded in 2019 ... read Briggr Technologies LTD reviews & insights
$25 - $49/hr02 - 9London, United KingdomVery good and timely
- Director
Checkmate is a global technology services startup with vast experience in software development, IT services outsourcing, cloud computing services, DevOps managment, software testing, software product engineering, offshore production support, Infrastructure management, product life cycle management and mission-critical platforms. Our extensive industry knowledge in digital transformation ... read Checkmate Global Technologies reviews & insights
< $25/hr10 - 492021London, United KingdomIT Services
- Sales Manager
We are a leading London-based web and mobile app development agency hungry to serve businesses worldwide by developing full-cycle web and mobile applications. As a premium web and mobile designing company, we are committed to creating top-notch quality IT solutions that are responsive, cost-effective and above all in tandem with global standards.
NA2 - 9London, United Kingdom
We focus on building the right digital product with a world-class innovation team, on demand. Working with companies and fast-moving startups to help build the right kind of digital product through innovation and better UX design We’ll help you build the right kind of digital product. Everything from initial discovery to product strategy, tack-sharp UI ... read Intrface reviews & insights
NA2 - 9London, United Kingdom
Killgan Ltd is one of the top service provider mobile application development company based in London, United Kingdom offer ios and android application development sevices.Our aim is to aid society's current needs and future. Client satisfaction is the upmost priority for us. Get in touch : 20-22, Wenlock Rd, N1 7GU, London, United Kingdom Mail ... read Killgan Ltd reviews & insights
$50 - $99/hr2 - 92020London, United Kingdom
Technology inspired through creativity. Web Design, Development & Digital Marketing Agency In UK.We foster dynamic partnerships with diverse brands and agencies, leveraging our expertise in digital marketing to craft compelling strategies. Through tailored campaigns, we drive impactful results, amplifying brand visibility, engagement, and ROI. Our collaborative approach ensures a seamless fusion of creativity and data-driven ... read Cynosure Designs reviews & insights
NA2 - 9London, United Kingdom
NetworkIQ is a managed IT service provider located in London and delivering secure, cost effective mainstream and cutting-edge IT solutions. In 2009, with 25 years of IT & entrepreneurial experience, Ajani Bandele established NetworkIQ. He started the business as a consultancy helping businesses with tailored solutions focusing on providing excellent customer service. The business grew ... read NetworkIQ Business IT Support Services reviews & insights
NA2 - 9London, United Kingdom
CodeSwift is a leading app development company specializing in creating innovative, user-centric solutions for various industries, including local towns, hotels, retaurants, colleges and government organizations. Our expertise lies in crafting bespoke apps that streamline operations, enhance user experience, and drive business growth. Expertise We develop custom apps that cater to the unique needs of our ... read CodeSwift Solutions reviews & insights
< $25/hr2 - 92025London, United Kingdom
V1 Technologies is a UK-based digital agency specializing in mobile app development, web design, and digital marketing solutions. With a strong focus on innovation and performance, V1 Technologies delivers customized digital products that enhance user experience, drive engagement, and boost business growth. Whether it's a sleek mobile app or a dynamic website, their expert team ... read Vone_Technologies reviews & insights
< $25/hr10 - 492011London, United Kingdom
Qoreon Labs Ltd. is the creator of AI News Hub—a fast-growing global media platform dedicated to artificial intelligence, defense technology, and innovation. Through AI News Hub, we deliver in-depth analysis, industry insights, and event partnerships that shape conversations in the global tech ecosystem. Alongside our media presence, Qoreon Labs operates as a digital innovation studio ... read Qoreon Labs Ltd reviews & insights
< $25/hr2 - 92025London, United Kingdom
Allerwell is an innovative mobile app designed to help individuals with food allergies eat out with confidence and peace of mind. Whether you’re dining at a restaurant, traveling, or simply exploring new cuisines, Allerwell makes it easy to identify potential allergens in your food before you order. By scanning restaurant menus, Allerwell instantly highlights ingredients ... read Allerwell reviews & insights
NA10 - 492023London, United Kingdom
IPTV UK: The Ultimate Guide to Buy the Best Streaming Services Important Note :These Iptv Service is for worldwide not for single country. The way of watching television is changing rapidly, and IPTV UK is the main reason for this transformation. In place of paying for costly Sky or cable streaming packages, users in the ... read Iptv Service Provider reviews & insights
NAFreelancer2000London, United Kingdom
Using AI Tools
- Claude
MobiLoud is a custom development service for mid-market and enterprise ecommerce brands. We help brands launch custom mobile apps that run on their existing web stack - no rebuilding, no duplicate management, no six-figure dev bills.It's the perfect way for ecommerce stores on Shopify Plus, Magento, BigCommerce, WooCommerce and other custom platforms to go live ... read MobiLoud reviews & insights
NA10 - 492012London, United KingdomWhy MobiLoud?
- Fast, efficient mobile app development
- No rebuilding, no duplicate work
- A fully managed service, end to end
Using AI Tools
- ChatGPT
- Claude
- Cursor
- GitHub Copilot
Perplexity- + 4 More
App Genie (appg.co) is a mobile app development agency founded in 2022, registered in London, United Kingdom, with its product team based in Istanbul, Türkiye.We have launched more than 200 apps and worked with more than 50 founders and companies. The apps we have built have been downloaded more than 10 million times, and today ... read App Genie Limited reviews & insights
$50 - $99/hr10 - 492022London, United KingdomWhy App Genie Limited?
- Worlds fastest mobile app company
- We built and published more than 200 apps
- Managing over 1M USD month in app revenue
Using AI Tools
- Claude
AppMinCMS is a no-code, white-label mobile app builder that enables businesses, agencies, entrepreneurs, and resellers to create, customize, and publish native Android and iOS applications without extensive coding.Built for scalability and flexibility, AppMinCMS combines an intuitive visual app editor with a powerful cloud-based CMS, allowing users to manage app content, layouts, modules, and updates from ... read Appmincms reviews & insights
NA10 - 492025London, United KingdomWhy Appmincms?
- AI-powered no-code mobile app builder
- Native Android & iOS app publishing
- White-label mobile app platform
Using AI Tools
- Claude
EMPWR3D is a digital growth agency. From web dev and custom software to SEO, mobile apps, and social strategy, we build the digital experiences that help ambitious brands scale across markets with clarity and purpose.
$50 - $99/hr2 - 92015London, United KingdomWhy EMPWR3D?
- All-in-One Digital Partner
- Strategy-First Approach
- Transparent Communication
Using AI Tools
- Cursor
- Claude
White Label Solutions is a custom software agency and product studio, founded in 2013. We build fixed-price, fixed-scope engagements — average 10 weeks from kickoff to production — for web platforms, mobile apps, integrations, custom SaaS, e-commerce, cybersecurity, and infrastructure. 180+ projects shipped, 94% client ... read White Label Solutions reviews & insights
$25 - $49/hr10 - 492013London, United KingdomThey met the timeline, which was very impressive
- Project ManagerWhy White Label Solutions?
- Fixed price, fixed scope, no change-order surprise
- over 180 projects shipped
- Products, not just projects
Blue Whale Media Ltd is a company that strives for excellence in everything it does. With over ten years in the industry, our web design family know how to create high-quality and professional designs that can drive traffic to your business. We work hard to ... read Blue Whale Media Ltd reviews & insights
NA2 - 9London, United KingdomDoes exactly what they say they do
- Clint Smith
Comprehensive AI Solutions Transform your business with expert-guided AI strategies that deliver measurable results and competitive advantage. AI Strategy & Planning Comprehensive AI readiness assessment and strategic roadmap development tailored to your business objectives. Business Analysis Technology Audit Strategic Roadmap ROI Projections Implementation & Integration ... read Glluztech reviews & insights
NA2 - 92025London, United Kingdomthat automated our entire lead management process, resulting in 340% better lead quality
- Anonymous
We specialise in creating applications that are intuitive, reliable and secure. We understand the importance of getting the details right, so we take the time to understand your unique requirements and create a solution that fits perfectly. At Vi-Tech, we strive to provide the best ... read vi-tech reviews & insights
$25 - $49/hr10 - 492020London, United Kingdomvi-tech delivers unparalleled IT and cloud services with 24/7 support, ensuring smooth operations
- Director
A Young Global company full of experience. With a young and dynamic team of developers, designers, marketers and project managers, is still backed up by more than 15 years of experience of their top management in developing solutions for different industries like construction, education, training, ... read EYSS reviews & insights
< $25/hr10 - 492017London, United KingdomEYSS managed our project in a timely and effective manner.
- Mica Expres
Sporty Systems is a software development company that specializes in building custom digital solutions for the sports industry. Combining a passion for sports with technical expertise, the company develops tailored platforms such as fantasy sports games, analytics tools, sports data systems, and interactive web and ... read Sporty Systems reviews & insights
NA10 - 492013London, United KingdomGrate experience to work with them
- Masha Levitska
Since 1998, Itransition has been delivering full cycle software development services to customers in over 30 countries worldwide. Itransition is an expert in development, customization, and integration of complex enterprise-level solutions, advanced web and mobile applications offering a well-balanced blend of technology skills, domain knowledge, ... read Itransition reviews & insights
$25 - $49/hr250 - 9991998London, United KingdomThey helped our new office become fully operational from day one
- Anonymous
Post your project. Get proposals from PRO-verified firms.
Goodfirms recommends the top 3. You pick the winner.
Why Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
OTT App Development Guide for 2026: Cost, Features, Process & Tech Stack
OTT app development in 2026: real costs, tech stack picks, must-have features, and the 5 mistakes that derail even well-funded launches.
Legacy Application Modernization: The Complete Guide for Enterprises in 2026
Explore legacy application modernization strategies, 7 Rs, costs, process, AI, challenges, and best practices for modernizing enterprise applications in 2026.
Mobile App Development in Australia: 2026 Cost Breakdown
Mobile app development in Australia can cost AUD 30,000–300,000+. See the 2026 cost breakdown by app type, platform, developer rates, and more.
London · $0-24/hr