Top Mobile App Development Companies & App Developers in London

DOIT Software: Empowering Business Growth with Custom Software & .NET Development DOIT Software is a trusted partner for businesses seeking innovative custom software solutions and expert .NET development to solve complex challenges and drive measurable results. Our Services Include: • IT Staff Augmentation: Access highly skilled engineers with proven expertise, proactive problem-solving, and a commitment to accelerating your projects. • Custom Software & Mobile App Development: From ideation to deployment, we deliver tailored solutions designed to enhance efficiency, scalability, and business impact. Partner with DOIT Software to transform your ideas into actionable, high-performing solutions that propel your business forward and maximize ROI.

GYSP.tech's Cloud & DevOps expertise ensures scalable FinOps and DevSecOps strategies, while its AI/ML & Data Science teams build cutting-edge Generative AI and Predictive Analytics platforms. The company excels in end-to-end Product Engineering, delivering market-ready MVPs and modernizing Legacy Systems with seamless Full-Stack Integration and Microservices Architecture. The company’s expertise also includes Web/Mobile App development for optimal user experience.

For more than 15 years, we have been offering software development services to both blue-chip and SME clients. At HeadChannel, we convert the objectives and requirements of B2B and B2C companies into dependable software solutions where efficiency, usefulness, and simplicity of use are crucial elements and where cutting-edge technical solutions reduce risks and future operating expenses. We provide our clients a competitive edge in the marketplace by utilizing the greatest UX and CX strategies, cutting-edge technology, and project management techniques. For companies like the following, we have developed a wide range of custom software, from dynamic websites to intricate web-based or mobile applications: FIFA Nestlé Purina (brand of pet food) The happiest brand ever is Smiley. Winchester University One of the biggest real estate firms in the UK is the William Pears Group. Hospice UK, the top hospice care charity in the UK, was originally known as Help the Hospices. One of the top manufacturers of packaging in the UK is Four04 Packaging. The industry association, the Institute of Practitioners in Advertising Leading European provider of pre-paid cards and services is Prepay Solutions. At Your Service Group, which supplies services and wait personnel for important events Consumer Affairs Research Institute (national charity) The independent publisher of hotel recommendations, Good Hotel Guide JC Decaux, a well-known outdoor advertising firm The BBC Haymarket (events, exhibits, and periodicals) ...and a lot more. We recently received money from Innovate UK for our involvement in a project that involves Teesside University and the South Tees Hospitals NHS Foundation Trust. We are part of the Mayor’s overseas Business Programme which assists the fastest growing digital firms to expand into overseas markets and as such get access to some amazing advice and tools. As members of the 100th livery company of the City of London, The Worshipful Company of Information Technologists, we combine centuries-old customs with a contemporary emphasis, vitality, and inventiveness.

Emerline is an innovative global software engineering company that delivers full-cycle development services worldwide. Leveraging extensive expertise in cutting-edge technologies like AI, alongside critical areas such as cloud migrations and complex infrastructure software engineering, the company serves as a Strategic Technology Partner for both established enterprises and emerging companies across the US and Europe. Our deep domain expertise spans several industries, enabling us to deliver specialized solutions in areas such as Manufacturing, E-commerce, Fintech, Healthcare, eLearning, and various other sectors. Furthermore, our capabilities are significantly strengthened by strategic partnerships with industry leaders like AWS, Microsoft, Google, Databricks, and Snowflake. They are further underpinned by our ISO certification across four key areas: ISO 27001, ISO 55001, ISO 9001, and ISO 22301.

Prolaxies is a business hub that offers innovative software and design solutions across B2B, B2C, and B2G services. Their team of highly trained professionals collaborates to elevate business potential. They embrace challenges and take each hurdle as an opportunity for growth. Prolaxies aims to place businesses ahead of the competition with comprehensive solutions.

The Tech Clouds (TTC) is a digital solutions provider specializing in innovative website design, development, and marketing to help businesses operate smarter and grow faster. With years of experience, we offer high-quality, personalized services, including UI/UX design, e-commerce, SEO, mobile apps, and full-stack engineering. We utilize modern technologies (like React, Node.js, and WordPress) to deliver robust, scalable, and custom solutions such as CRM, CMS, and ERP systems. TTC is your trusted partner for strategic digital transformation and IT excellence.

PixelCrayons is a leading white-label solutions provider helping marketing, technology, and analytics agencies scale with ease. Since 2004, we’ve partnered with 500+ agencies across 38+ countries, delivering marketing, engineering, and data-driven services under complete confidentiality. As an ISO-certified company with 650+ skilled professionals, we empower agencies with scalable, cost-effective, and high-quality delivery teams. Our flexible engagement models, NDA-backed processes, and 97% client satisfaction rate make us one of the most trusted white-label partners in the industry. Our Core Services: White-label Digital Marketing (SEO, PPC, Content, Social Media) White-label Software & App Development White-label Data & Analytics Solutions Creative Design & UX/UI Services

Unlock Your Online Potential with CreativeWeb CreativeWeb stands out as a premier web design agency, proudly ranking among the top three out of 80,000+ global agencies on SelectedFirms and holding the prestigious title of number one in Europe. With over 12 years of industry experience and more than 500 successful website projects, we are a trusted partner for businesses in aviation, travel, non-profit, healthcare, technology, leisure, legal, infrastructure, and professional services. Why Choose CreativeWeb? - Recognized global leader in web design and development with multiple awards. - Expertise in creating interactive, high-performance websites tailored to your business needs. - Comprehensive services, including WordPress development, SEO, enabling robust digital visibility and measurable results. - Reliable global hosting, maintenance, and dedicated support. - Innovative branding and digital asset creation that resonates with your audience. At CreativeWeb, our collaborative approach ensures that every project delivers exceptional quality and performance, making your online presence truly stand out. Partner with us for results that drive success.

LoudlyDev is a technology partner that offers custom-built digital products, AI solutions, and scalable development support for businesses. They provide a results-driven approach, offering modern, scalable web and mobile solutions, staff augmentation, AI and machine learning solutions, website development, data science and engineering support, social media and digital marketing, and user-first UI/UX design. They are trusted by brands like Keyrus for innovation and quality.

Tkxel is a high-end software development and implementation company based out of Reston, VA, USA. THey help clients across the globe (including the USA, Europe, Australia, Asia, and UAE) pursue their Digital Transformation goals through smart Software Development, Discovery Workshops, and Remote Teams. Apart from Being one of the best Ecommerce Development firms in the USA, their expertise also lie in Artificial Intelligence, Machine Learning, Custom Apps Development (mobile, web, and desktop), UI/UX, Internet of Things, Blockchain, Cyber Security and tkxel is among the top salesforce service providers in the market with a team of over 40 professionals for salesforce. They provide premier Salesforce CRM Solution with smartness & agility. With excellence delivered for over 12 years.

Our specialty is developing secure, dependable, and user-friendly apps. We take the time to comprehend your particular needs and develop a solution that precisely suits them since we know how important it is to get the details right. Our goal at Vi-Tech is to deliver the greatest possible customer service. With our 24-hour assistance, you can be sure that your project is in capable hands. We take the time to make sure that every project satisfies our high standards since we don't think quality should be compromised. You may be certain that Vi-Tech is the best choice for your bespoke application development requirements.

Echo is a trusted IT staffing and team augmentation partner connecting global companies with elite remote software developers from Eastern Europe, the Baltics, the Balkans, and Turkey. We specialize in sourcing vetted engineering talent that aligns with your technical needs, company culture, and long-term goals. With a people-first approach—no random profiles or AI matching—Echo delivers dedicated developers who integrate seamlessly into your team and drive real results.

Greetings from our digital experience creation universe! Digital Red Tech is an expert in developing outstanding online and app development solutions that turn your concepts into captivating and immersive virtual worlds. Utilizing our expertise and passion for creativity, we are committed to providing specialized, superior solutions that address your particular business requirements.

Primacy Infotech has been the top Odoo ERP and mobile app development firm since 2015 and is the fastest-growing IT company in Asia. Our organization creates mobile applications and cloud-based enterprise business process automation software for various business operations. We also offer managed software services using the Software as a Service (SaaS) model. Enterprises, SMEs, and startups in India and overseas use these widely available online business process automation tools, such as school management systems, travel portals, LMS portals, e-commerce apps, CRM, project management, production management, and ERP software, to automate vital business processes and systems.

One of the top suppliers of software development, MVP, and IT outsourcing services for startups and scale-ups in the UK and Europe is FiftyFive Technologies UK. We assist our clients with product launches, IT operations enhancements, cost reductions, and resource liberation so they can concentrate on their main business.

Vention is a global software development company with over 20 years of experience delivering innovative, scalable solutions for startups and large enterprises. We handle projects of any size and complexity, enabling clients to accelerate growth, launch new products, and seize emerging opportunities. With a global network of 3,000+ experienced developers, we provide top engineering talent aligned to your time zone, technology stack, and business goals. We’ve partnered with 500+ industry-leading organizations, including PayPal, IBM, Mount Sinai, PwC, and Postman, contributing to more than $15B in client acquisitions. Our engagement model helps companies reduce operational costs by up to $600K annually, while our long-term relationships—averaging over 36 months and extending up to 16 years—reflect strong client trust and satisfaction. Vention offers full-cycle software development services, from strategy and architecture to deployment and optimization. Our capabilities include custom software development, web and mobile app development, QA and testing, cloud and DevOps, eCommerce platforms, AR/VR experiences, artificial intelligence, and blockchain solutions. As a trusted technology partner, Vention empowers businesses to innovate faster, scale efficiently, and stay competitive in an evolving digital landscape.

Breeze Development, based in the North West of England are a website design company. We specialise in providing web design and website development services to clients throughout the UK. For any ambitious business owner looking to enhance your online profile and sales. We provide a premium service in web design, development, marketing and offer top quality ideas, to ensure you have a long-term business relationship you can trust and get results from.

It is one of the leading firms for providing solutions and services to Web Application Development. It utilizes technology to convert a vision into reality on web and mobile. The skilled developers are scalable and flexible to fulfill client requirements. It has a global reputation for delivering creative websites and mobile applications within time and budget. The goal is to combine quality web design development with offshore gains, to give online solutions and considering the latest economic downtrend issues away from clients. Whether you are a small-sized company looking to set up in the market, or a huge enterprise waiting for expansion, they can consider numerous solutions to guide in achieving the targets.

With a focus on providing innovative solutions in Blockchain, AI, mobile, and gaming, Centrelocus is a leader in the IT sector, offering its experience to clients in more than 18 countries. As Morgan State University's official vendor partner in Maryland, USA Centerlocus has both a 9001 and a 27001 certification. constructing the foundation for information and quality management. Our small staff of 42 developers has an average of 10,000 hours of coding experience, making them mature and well-suited to provide solutions as quickly as possible. Our approach to creating websites, mobile applications, and managing digital marketing campaigns is distinct from others. Instead of working directly on solutions, which wastes time and effort, our in-house researchers first investigate the problems before we work on solutions. Services we offer: - Blockchain Development (ERC 20, 721, 1155, Solana, EOS, Matic, Cosmos, TRON) - Artificial Intelegence and Machine Learning - Website Design (UX/UI on figma and adobe) - Website Development ( CMS and custom, based on PHP, Wordpress, , WIX, Joomla, Sitecore, TYPO3 and Drupal) - eCommerce Website Development (Magento2, Shopify, BigCommerce, Prestashop and Shopware) - Digital Marketing (SEO, Social Media Marketing, Content Marketing - Ad ( Google, FB, Twitter, Youtube, Insta and snapchat) - Branding (Graphic Design, Brochure and Business plan) Technology we work with: - PHP: Laravel, Code Ignitor, Zend - Backend: NodeJS, EmberJS, Python - Frontend: ReactJS, VueJS, NextJS - Server: AWS and Docker

Mobiweb Technologies is a trusted software and app development company that delivers customized and quality assured web and app development services globally. They have a headquarter in Indore, India & multiple corporate offices located in the USA, UAE, and Kuwait. The Node.js company has qualified software development partners with years of experience in providing world-class software development solutions to national and international clients. Mobiweb assists enterprises and startups by adopting new technologies and delivers end-to-end app development solutions across global industries.

Systango is a software development studio specialising in niche technologies and helping clients unleash the power of next-gen technologies such as Generative AI, Blockchain, Web3, and Machine Learning. We are a digital transformation partner with leading digital, cloud-native, and security capabilities to help you build a better version of your business. We believe in automation, apps that are fast, efficient, attractive, and easy-to-use to unlock the next stage of digitalisation for traditional businesses. Our client roster includes the likes of Grindr, Disney, Porsche, Accenture, MGM, Target, and Dialpad. Drop us a message to schedule a free consultation today!

Solusent is a leading technology solutions provider based in London, specializing in delivering innovative web and mobile application development services. With a focus on cutting-edge technologies such as AI, Web3, and blockchain, Solusent empowers startups and established businesses to thrive in the digital age. The company offers a comprehensive range of services, including UI/UX design, full-stack development, cloud integration, and custom software development, ensuring tailored solutions for every client. Solusent is known for its commitment to excellence, agile development methodologies, and customer-centric approach, enabling businesses to achieve their goals efficiently. Driven by a team of skilled professionals and a passion for innovation, Solusent aims to revolutionize industries by creating scalable, secure, and future-ready digital solutions. Whether you're looking to build a robust e-commerce platform, develop a complex enterprise application, or integrate AI-driven analytics, Solusent is the trusted partner for transforming ideas into reality.

Innovadel Technologies is a leading provider of innovative IT solutions, specializing in Salesforce implementation, integration, and support. We empower businesses across diverse sectors with cutting-edge technologies to drive digital transformation and achieve their strategic goals. Our comprehensive service offerings extend beyond Salesforce, encompassing Shopify, WordPress, BigCommerce, software development, custom application development, mobile app development, web development, Cloud Consulting, Data Analytics, and AI/ML Solutions. We are committed to delivering high-quality solutions, exceeding client expectations, and building long-term partnerships. Our deep industry expertise, focus on leveraging the latest technologies, results-oriented approach, and unwavering commitment to customer satisfaction set us apart.

Wisevision is a well-known global business with engineering centers in the UK, Ukraine, and Poland. Its outstanding professionals are really excited about turning your original ideas into reality. Over 100 experts. Over thirty technologies. The possibilities are endless. With an emphasis on producing outstanding projects of the greatest caliber, enhanced by breathtaking design, we are dedicated to helping our customers reach their objectives and beyond. We will help you at every stage thanks to our well-oiled software development process. We at Wisevision are proficient in a variety of web development projects. We use state-of-the-art technology used in the IT sector to construct both front-end (FE) and back-end (BE) applications. We use the power of Angular and React, two of the most sophisticated and successful frameworks for front-end development. In terms of back-end development, we mostly use Python, Django, and NodeJS (Express, Nest), customizing our methodology to each client's unique requirements and goals. We can utilize our vast knowledge and ability to deliver difficult projects to your IT objectives. We can begin a new project in as little as seven days thanks to our well-established procedures.

Quip Global is a digital experience agency located in the Pacific Northwest. When businesses seek to transform their digital presence, they turn to us to create impactful changes that drive growth. By blending research-based strategy with innovative design, we specialize in developing digital experiences, websites, and mobile applications. Quip Global was established to address the growing global demand for high-quality IT and software development services at an affordable price. With a focus on quality, our company’s foundation is built upon a process-driven business model, ensuring that we provide transparent solutions to our clients.

Niteco, which was founded in 2010 by Swedish tech veteran Pelle Niklasson, has completed hundreds of projects for clients in over 30 nations. We have more than 300 professionals with a variety of backgrounds and specialties. Niteco is a strong believer in the value of a supportive community, a welcoming workplace, and the special fulfillment that comes from carrying out good deeds.

Vrinsoft is a UK-based software and mobile app development company that specializes in mobile app development, web development, custom software solutions, and digital transformation services. They cater to businesses of all sizes, from SMEs to large enterprises in finance, logistics, healthcare, and e-commerce. With over a decade of experience, Vrinsoft has completed over 600 projects, ensuring timely and budget-friendly delivery. With over 400 clients worldwide, including startups and established enterprises, Vrinsoft has earned their trust for ongoing support and new projects.

Webskitters, an award-winning web design company, combines 15+ years of expertise with a creative and technical approach to build unique digital presences. We help brands stand out in a crowded digital landscape, providing tailored solutions in web development, design, app development, and digital marketing to ensure business success and growth. With over a decade of experience, Webskitters has won prestigious awards, showcasing our commitment to excellence and innovation. Award-Winning Web Design & Development Company - Webskitters is a complete digital service company, providing Website design, Web & App development and drive full digital solutions to SMEs & MSMEs. Our rapid growth and overall accomplishment have helped us gain the CRISIL SME 1 ranking through the most trusted and unbiased evaluation of our performance. Webskitters' team of 700+ IT professionals excels in web design, development, mobile apps, and marketing, delivering tailored solutions. Webskitters has successfully executed 8000+ projects, providing scalable, precise, and professional solutions to drive business growth worldwide. Serving 1500+ global clients, including Indian Railways, Yamaha, and Adidas, Webskitters offers innovative solutions for diverse industries. With offices in the USA, UK, Kolkata & Bengaluru in India, Webskitters provides global digital solutions with personalized service. Webskitters receives the National MSME Award 2022 (1st Prize) from the Prime Minister, Shri Narendra Modi

Square Root Solutions UK is a trusted software development company helping businesses build reliable digital products across the UK and global markets. Our team brings strong technical skills and real industry knowledge to deliver software that supports clear business goals. We have delivered successful projects in healthcare, fintech, retail, logistics, and SaaS, following strict security and compliance needs like GDPR, HIPAA, and SOC-2. From enterprise systems to mobile apps and software modernisation, we make sure every product is secure, scalable, and ready for growth. Clients choose us because we are open about pricing, offer flexible working options, and keep communication simple and consistent. We use agile sprints, predictable timelines, and regular progress updates so clients always know what is happening. We have case studies, positive reviews, and long-term support plans that show our work continues to deliver value after launch. Our goal is to build software that helps users, reduces manual work, and makes daily tasks easier. At Square Root Solutions UK, we solve real problems with clear and practical solutions. We are here to support your product today and help your business grow in the future.

Sphinx Solutions is ISO 9001: 2015 certified company. The company has a team of more than 80 UI/UX designers, skilled developers, UI/UX designers, Technology Consultants, and Project Managers. These are some of the features that set them apart in the field of e-Commerce website developers like Dynamic e-commerce Site Search, Analytics & Reporting, Global Market Exposure, etc. The solutions they have are of E-Commerce Solutions, Enterprise Mobility Solutions, White Labelled Solutions, Web Applications, Website Design & Development, Mobile App Development, Windows App Development, Android App Development, iOS App Development, Cross-Platform Apps and Business Analytics.

RBSEO is a London based established SEO agency serving thousands of businesses in the UK & around the world since 2005. We offer high quality SEO, web design, content writing, blogger outreach & link building services at affordable prices to small, medium and large businesses in the UK & around the