Top iPhone App Development Companies in London
London’s mix of global enterprises, fintech disruptors in Canary Wharf, and innovators clustered around Silicon Roundabout makes the city a premier hub for iOS talent. A skilled iPhone app development agency can turn a concept into an App Store-ready product—covering UX, Swift coding, QA, and post-launch maintenance.
Clutch simplifies your search by gathering detailed client reviews, project metrics, and verified ratings on leading London studios. Sort providers by hourly rate, team size, or industry expertise, and apply filters to zero in on the partners that match your budget and goals.
For a broader view, explore the Top iPhone App Development Companies worldwide, compare UK leaders on Top iPhone App Developers in the UK, or see London specialists for Healthcare apps.
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$1,000+$25 - $49 / hr50 - 249Teddington, England
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See all 6 projectsArramton Infotech is a Mobile App Development company that excels in creating web and mobile applications, particularly for iOS and Android platforms. The firm has consistently demonstrated strong communication skills and timely project delivery, with 100% of reviewers expressing satisfaction with their work. Clients commend the company's ability to meet or exceed expectations, emphasizing impressive responsiveness and client trust.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsONE Technology Services specializes in Mobile App Development, ERP systems, and comprehensive software solutions. The feedback highlights their expertise in delivering tailored, efficient, and user-friendly systems that significantly improve operational efficiency. Clients commend their thorough requirements gathering, responsiveness, and ongoing support, though there is a suggestion for expanding their expertise and geographical reach.
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 3 projectsSCube is a web development company specializing in creating websites with appealing UX/UI and functionality. Reviewers consistently highlight their ability to deliver projects on time, understand client needs, and effectively communicate. Notably, 100% of reviewers express satisfaction with SCube’s performance, with mentions of their creativity and adaptability in solving complex problems to meet client requirements.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 14 projectsUnibrix is a Mobile App Development company praised for its swift and proactive approach to mobile app creation. With 100% positive feedback, clients commend their flexibility, agility, and seamless integration with in-house teams, viewing them as an extension of their own.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 7 projectsPixelpk Technologies is a versatile mobile app and software development company recognized for its expertise in creating user-friendly applications, including iOS and Android development. Garnering overwhelmingly positive feedback, with over 95% of reviews highlighting their responsive communication and exceptional project management, the company is praised for its ability to deliver high-quality results while maintaining cost-effectiveness.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 2 projectsCodepunch Ltd specializes in Mobile App Development, including iOS and Android Development. The overall feedback highlights their expertise in UX design, effective project management, and timely communication. Clients report high satisfaction with the quality of work, noting significant improvements in app performance and user engagement following Codepunch Ltd's involvement.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 2 projectsToimi is a web development company that excels in designing and building aesthetically pleasing and functional websites. Across their reviews, 100% of feedback is positive, highlighting their efficient project management and strong teamwork. Clients consistently praise their attention to detail and ability to deliver projects on time, with no areas identified for improvement.
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$100,000+< $25 / hr50 - 249London, England
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See all 10 projectsTechPods JSC is a mobile app development company that excels in delivering high-quality code and responsive management, making them a great fit for existing engineering teams. They receive overwhelmingly positive feedback, with around 90% of reviewers praising their engineers' skills and adaptability. Clients appreciate their seamless integration into company culture and agile development processes.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 3 projectsPassio is a digital development company specializing in creating accessible web applications and tools. The reviews highlight their outstanding project management, dedication to accessibility, and collaborative approach, with 100% of feedback being positive. Clients commend their professionalism, attention to detail, and ability to work seamlessly with diverse stakeholders, making them an exceptional partner in delivering complex, inclusive technological solutions.
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$25,000+Undisclosed10 - 49London, England
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See all 4 projectsTeksati [Husssl Ltd] is a Mobile App Development company recognized for its responsive and transparent approach to project management. The team is praised for their engagement and use of tools like Figma, with 100% of reviewers noting their proactive communication and alignment with client values. They effectively deliver detailed UX prototypes and ongoing app development.
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$1,000+< $25 / hr2 - 9London, England
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See all 4 projectsArtecha is a technology consulting company providing end-to-end solutions across web development, machine learning model creation, and integrated app development. The feedback from clients is overwhelmingly positive, with 100% satisfaction noted in their professionalism and project management. Approximately 75% of reviewers specifically commend Artecha's ability to meet deadlines and their effective communication, highlighting their commitment and innovative approach.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 3 projectsCosonas Ltd is a web development company specializing in designing and hosting websites for various clients, including fashion labels and charity organizations. They are praised for their professional designs, excellent communication, and flexibility, with 100% positive feedback from reviewers highlighting their ability to accommodate clients' schedules and deliver on time. Their approach ensures enhanced client satisfaction and project success.
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$1,000+$50 - $99 / hr10 - 49London, England
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See all 2 projectsXecutors is a web development company specializing in website creation, SEO, content writing, and backend maintenance using PHP and WordPress. Reviews indicate a high level of satisfaction, with 100% of clients praising their transparency, communication, and results-driven approach. Clients appreciate their expertise and commitment to delivering tailored solutions, resulting in significant business growth.
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$1,000+$50 - $99 / hr10 - 49Croydon, London, England
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See all 2 projectsGlobe Tech Soft is a web design and development company with expertise in delivering visually appealing and user-friendly websites. Their clients praise their honesty, hard work, and skilled team, with 100% positive feedback emphasizing their impressive service quality and expertise in both web design and SEO.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 2 projectsDevsStream is a development company specializing in web and portal development, known for its impressive web designs and efficient business process automation. With two overwhelmingly positive reviews, clients commend their outstanding work quality, timely delivery, and professionalism, with 100% of reviewers highlighting their responsiveness and commitment to meeting deadlines.
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$10,000+$300+ / hr10 - 49London , England
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See all 2 projectsDanger Farms is a development company specializing in creating intuitive web-based products and applications, as demonstrated by their successful delivery of a dashboard for Farfetch and an award-winning React chatbot for Legal & General. All reviews highlight their expertise, agility, and effective communication, with 100% positive feedback, emphasizing their ability to transform ideas into impactful solutions swiftly.
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$5,000+$25 - $49 / hr50 - 249London, England
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See all 4 projectsUrolime Technologies is a cloud consulting and DevOps company that specializes in services such as Azure and AWS infrastructure management, CI/CD pipeline optimization, and automated deployment processes. Their reviews highlight high technical expertise, proactive communication, and a strong commitment to quality solutions. Approximately 100% of feedback underscores their efficient project management and timely delivery, while many clients appreciate their supportive company culture and cost-effective services.
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$10,000+$25 - $49 / hr10 - 49Hounslow, England
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See all 2 projectsFission Monster is a versatile automation solutions provider specializing in developing cloud-based management systems for manufacturing and healthcare sectors. Their clients report significant improvements in operational efficiency and satisfaction, with a 50-60% reduction in manual work and a 20% increase in conversion rates. Nearly all feedback is positive, highlighting their execution speed and ownership mindset.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 10 projectsRonnie Ridge is a versatile development company specializing in Mobile App Development, AI integrations, and web solutions. Client feedback is overwhelmingly positive, with 100% of reviews praising their technical expertise, project management, and dedication to client goals. Reviewers noted a 35% increase in lead generation and a 30% boost in customer satisfaction, highlighting their effectiveness in enhancing digital presence and operational efficiency.
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$1,000+< $25 / hr10 - 49London, England
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See all 2 projectsCoExLogica, Ltd. is a custom software development company known for delivering comprehensive digital solutions, such as B2B e-commerce platforms and digital transformation projects. The company has received overwhelmingly positive feedback, with 100% of reviews praising their project management, effective communication, and ongoing support. Clients highlight their methodical approach and attention to detail, which significantly enhances user experience and business efficiency.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 1 projectsLexer Solutions is a technology company specializing in AI development, particularly for financial market applications. Reviews highlight their effective communication, timely project delivery, and user-friendly solutions. Approximately 100% of reviewers praised their communication and project management, with no negative feedback or areas for improvement mentioned.
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$5,000+< $25 / hr250 - 999London, England
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See all 9 projectsBuilder.ai is a company specializing in Mobile App Development, offering services such as iOS and Android Development. They have received mixed reviews, with approximately 60% expressing negative feedback, citing delays, incomplete projects, and poor communication. However, 40% of reviews highlight positive experiences, appreciating their commitment and ability to deliver projects on time with good quality.
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$250,000+$100 - $149 / hr250 - 999London, England
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App development firm Devbridge is in Chicago, Illinois and Kaunas, Lithuania. Established in 2008, the team specializes in Mobile App Development and UX/UI Design.
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$1,000+$25 - $49 / hr50 - 249Harrow, England
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Unikove Technologies is a software development company. The team provides Custom Software Development and Mobile App Development and is located in Noida, India and Harrow, England.
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$10,000+$50 - $99 / hr2 - 9London, England
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See all 15 projectsIngenious App Studios is a mobile app development company specializing in creating iOS and Android applications. Client feedback is overwhelmingly positive, with over 95% highlighting their professionalism, timeliness, and high-quality deliverables. Around 85% of reviewers praise their responsive communication and adaptability. Ingenious App Studios consistently delivers user-friendly, scalable solutions, indicating a strong commitment to client satisfaction and project success.
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$25,000+$100 - $149 / hr2 - 9London, England
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See all 4 projectsWe Are Outliers is a Mobile App Development company highly regarded for its expertise in creating innovative digital solutions, as evidenced by a positive reception from 100% of reviewers. Clients particularly commend their attention to detail and seamless project management, highlighting their ability to transform traditional processes into interactive and modern digital applications.
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$50,000+$50 - $99 / hr50 - 249London, England
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Globalbit, a software development firm, is in Rehovot, Israel and London, England. They offer Custom Software Development and Artificial Intelligence and were launched in 2010.
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$5,000+$25 - $49 / hr10 - 49London, England
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AlphaStack is a software development company. They were established in 2025 and provide Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 1 projectsMotzheim Development offers branding, website development, and technical consultancy services. Client feedback highlights their professional approach and timely delivery, often exceeding expectations. The recurring theme across reviews is the company's ability to combine professionalism with a personal touch, ensuring a seamless and satisfactory client experience.
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$5,000+$25 - $49 / hr2 - 9London, England
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See all 1 projects2Digit Innovations Pvt. Ltd. specializes in Mobile App Development, offering comprehensive services including frontend and backend development, design, and ongoing maintenance. Reviews highlight their timely delivery, cost-effectiveness, and meticulous adherence to project requirements, making them a reliable choice for mobile application development projects.
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$10,000+$25 - $49 / hr50 - 249London, England
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Ubistart is a London, England-based software development company. They provide Custom Software Development and Mobile App Development and were launched in 2016.
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$50,000+$50 - $99 / hr250 - 999London, England
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MakoLab S.A. Is a software development company. The team provides Custom Software Development and Mobile App Development and is in Łódź, Poland and London, England.
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$10,000+$50 - $99 / hr1,000 - 9,999London, England
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AKQA is a CRM consulting and SI company. In San Francisco, California and London, England, the firm was founded in 1994. Their team provides CRM consulting and SI and E-Commerce Development.
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$250,000+$100 - $149 / hr1,000 - 9,999London, England
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Infostretch is a large Application Testing company headquartered in Santa Clara, California and New York, New York. Their services include Application Testing and Enterprise App Modernization.
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Undisclosed< $25 / hr2 - 9London, England
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See all 4 projectsUSECODIFY specializes in creating professional and user-friendly websites that are visually appealing and optimized for search engines, providing ongoing support and training for effective content management. Across their reviews, clients praise the company's excellent project management, attention to detail, and ability to blend innovative design with functionality, resulting in enhanced online presence and client satisfaction. Their proactive communication and alignment with company values further distinguish USECODIFY as a reliable partner for web development projects.
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List of the Top 15 London iPhone and iOS App Development Companies
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$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.2/40.019.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Mobile App Development40% iPhone iOS App Development60% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
38.4/40.018.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% iPhone iOS App Development50% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Mobile App Development25% iPhone iOS App Development60% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Mobile App Development30% iPhone iOS App Development60% Other -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Mobile App Development70% iPhone iOS App Development -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development50% iPhone iOS App Development90% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.8/40.019.8/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% Mobile App Development20% iPhone iOS App Development70% Other -
$100,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
35.5/40.015.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
60% Mobile App Development40% iPhone iOS App Development40% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36/40.016.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development30% iPhone iOS App Development50% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$1,000+< $25 / hr50 - 249Hertfordshire, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
35% Mobile App Development35% iPhone iOS App Development65% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development30% iPhone iOS App Development80% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37.4/40.018/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development25% iPhone iOS App Development85% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
38.1/40.020/20 Reviews8.4/10 Clients & Experience9.7/10 Market PresenceService focus
10% Mobile App Development25% iPhone iOS App Development90% Other -
$25,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development40% iPhone iOS App Development90% Other -
$100,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Mobile App Development25% iPhone iOS App Development50% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36.5/40.017.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
15% Mobile App Development35% iPhone iOS App Development85% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.9/40.018.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Mobile App Development30% iPhone iOS App Development90% Other -
$25,000+$25 - $49 / hr1,000 - 9,999St Albans, England
Ability to deliver
36.3/40.016.6/20 Reviews9.9/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development40% iPhone iOS App Development90% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.9/40.017.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Mobile App Development35% iPhone iOS App Development90% Other -
$10,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
36.8/40.017.4/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
25% Mobile App Development40% iPhone iOS App Development75% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.8/40.016.2/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
40% Mobile App Development55% iPhone iOS App Development60% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.2/40.017/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development20% iPhone iOS App Development30% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
31.5/40.016.2/20 Reviews9.9/10 Clients & Experience5.4/10 Market PresenceService focus
25% Mobile App Development35% iPhone iOS App Development75% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.5/40.018/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
20% Mobile App Development50% iPhone iOS App Development80% Other -
$50,000+Undisclosed50 - 249London, England
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Mobile App Development35% iPhone iOS App Development80% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36.3/40.020/20 Reviews9/10 Clients & Experience7.2/10 Market PresenceService focus
15% Mobile App Development25% iPhone iOS App Development85% Other -
$75,000+$150 - $199 / hr50 - 249Reigate, England
Ability to deliver
32.2/40.015.8/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Mobile App Development40% iPhone iOS App Development30% Other
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London iPhone App Developer FAQs
Choosing a local partner offers more than shared time zones. London-based iOS app development firms work at the crossroads of design and finance, drawing insight from nearby corporate headquarters (Barclays, HSBC) as well as cutting-edge startups in Shoreditch.
Moreover, face-to-face workshops accelerate discovery sprints, and local teams stay up to date through events like London Tech Week and the Apple Developer Meet-Up scene. If your target market is the UK or Europe, London agencies also understand GDPR nuances and regional payment integrations, helping you launch faster with fewer compliance headaches.
London rates vary with project scope, complexity, and agency pedigree, but most Clutch-listed agencies charge:
- Small studios: £70 – £110 per hour (approximately $90 – $140)
- Mid-size agencies: £110 – £160 per hour (approximately $140 – $200)
- Top-tier consultancies: £160+ per hour (approximately $200+)
A feature-rich iPhone app often runs £50,000 – £150,000, while a lean MVP can start around £25,000. Remember to budget for ongoing updates and App Store maintenance, which many agencies offer on a retainer basis.
London’s diverse economy means agencies tackle projects across sectors, including:
- Fintech and digital banking
- Health tech and digital therapeutics
- E-commerce and retail loyalty
- Media, entertainment, and sports streaming
- Travel, transport, and mobility solutions
- Education and e-learning platforms
Start by mapping out goals—MVP vs. full product, native vs. cross-platform, B2C vs. enterprise. Then review agency profiles for:
- Relevant case studies and App Store links
- Client feedback scores on Clutch
- Tech stack expertise (Swift, SwiftUI, Objective-C)
- Experience with your industry or required integrations (e.g., Apple Pay, HealthKit)
- Transparent project management tools and communication cadence
Shortlist 3–5 firms, request proposals with timelines and cost breakdowns, and ask for a technical lead on calls to gauge problem-solving depth. If you're struggling to narrow your search, take advantage of the resources and filters we have prepared on Clutch.
Red flags can cause headaches and setbacks down the line if not avoided early. When searching for potential partners, watch out for:
- Fixed-price quotes without a discovery phase
- Reluctance to provide client references or App Store examples
- No clear plan for App Store submission, ASO, or post-launch support
- Over-promising timelines (a complex app ready in 4 weeks)
- Generic proposals that ignore your unique user flows or compliance needs