Connect with the most noteworthy mobile app development companies in London! Explore their case studies, list of clients, user reviews, average rates and more to find the best team to build your next app.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
We at ARTICON (Custom Design Agency) believe and respect this proverb because we are in the business of creativity and ideas. We are here to create a GREAT First impression of our clients for their customers through our highly creative and unique presentations through our designs...
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Web Design Review from Faisal Ayub
I used Articon and Mr. Saad was very cooperative and understanding. I am very satisfied with my website development TEXASLEDSIGNAGE.com and I would definitely use him for future business.
Small Business Review from Kara McFarlane
Had [a] great experience and got everything done I wanted for [the] small business website and logo, with great response time! (Verified via email)
Working at Altar.io allows us to pioneer in crafting seamless digital experiences, blending innovation with precision. Our industry‑recognized excellence continues to drive achievements in mobile solutions and interactive platform engineering, transforming ideas into dynamic, user-centric software that...
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Fintech Review from Dudley Gould ACA
What set's Alatar.io apart is their team. They are not only experienced product managers, software developers and designers but have a lot of experience building and helping startups. Whilst Altar.io is responsible for all of the tech development, a huge amount of my time with the Altar.io team is actually spent working on strategy, marketing and business development. I highly recommend working with Altar.io.
Ocean View Games is a London-based Unity game development studio led by former Jagex engineers. We specialize in co-development and staff augmentation, mobile porting and performance optimization, multiplayer and networking engineering, and educational game development. Our team has shipped titles for Jagex...
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Software Development Review from Harley Swann
We partnered with Ocean View Games to support development of Domi Online, a large-scale MMORPG requiring strong performance optimization and scalable multiplayer systems.Acting as our Lead Engineering partner, they took ownership of core gameplay systems, multiplayer networking, and technical scalability. Leveraging their experience from Jagex working on RuneScape, they designed systems capable of supporting high concurrent player counts and complex in-game interactions.Their work significantly improved network performance, stability, and deployment reliability, helping us run smoother playtests and build a production-ready multiplayer stack.Project management was excellent throughout, with clear milestones, reliable delivery, and strong communication. Overall, Ocean View Games delivered outstanding technical expertise and remain a trusted engineering partner!
FiftyFive Tech UK is a global, remote-first software development company, powered by a network of highly skilled senior engineers. We deliver cost-effective, high-quality solutions at speed whether you need a fully outsourced team, a tailored software project, or help launching your first MVP. Our team...
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TRAINING MARKETPLACE THE's Review Sourced from Google
We are really pleased with the quality of the development team. They were quick to learn our product, are extremely responsive and very productive. Add to that they provide great ideas and work flexibly (when we change priorities) we could not ask much more. Miles better than our previous experience.
Yasmin Baba's Review Sourced from Google
As an early stage start-up founder, I loved the flexibility & support that 55Tech gave me as we developed a whole app from scratch. Great developers & great management team! Would recommend to anyone looking for a reliable developer agency.
Ross Hidge's Review Sourced from Google
Max and Jonny have been brilliant from start to finish of the process, from signing the contracts up to now where we are beginning to see first iterations of the product. The development team have worked meticulously to make sure the product specification was achievable for this rather complex project and have exceeded expecations in some aspects of development. We are now mid/late way through development and the work has been fantastic throughout with the MVP looking like it will surpass my expecations.
Forty Eight Point One is a strategic creative agency for ambitious scale-ups and household names ready to move from where they are to where they need to be...
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Neil P's Review Sourced from Google
I've engaged with this team over a number of years. Their client list was of particular interest and attraction. They are truly superb at what they do. Can't rate them highly enough.
Seki Lynch's Review Sourced from Google
Great team that are deeply knowledgeable about hospitality and business needs. Fast and efficient creatives with great ideas. Fantastic to work with.
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