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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$50,000+$100 - $149 / hr2 - 9London, England
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See all 30 projectsArch is a mobile app development company that excels in creating user-friendly, innovative applications across various industries. With a consistent record of delivering projects on time and within budget, 80% of reviews highlight their exceptional project management and responsiveness. Clients frequently praise Arch's cultural fit and proactive communication, with over 70% mentioning their ability to understand and enhance client objectives.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 20 projectsChainweb Group is a software development company specializing in building scalable and secure software solutions for various industries. Feedback from reviews is overwhelmingly positive, with 100% of clients praising their technical expertise, communication, and commitment to delivering high-quality, tailored solutions. Clients consistently highlight their professionalism, proactive management, and ability to meet and exceed project expectations, making them a reliable partner.
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$10,000+$25 - $49 / hr50 - 249Potters Bar, England
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See all 21 projectsAcademy Smart is a versatile Mobile App Development company specializing in Smartphone Software Development for both iOS and Android platforms. Across reviews, clients commend their professional project management, timely delivery, and collaborative approach, with 100% positive feedback highlighting their responsiveness and quality of work. The company is praised for its cost-effective solutions, strong communication, and ability to meet clients' needs efficiently.
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$25,000+$25 - $49 / hr10 - 49London, England
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See all 3 projectsDEVITGROUP LTD is a Mobile App Development company praised for its expertise in creating web and mobile applications that enhance real-time data visibility and operational efficiency. With a strong culture fit and cost-effective pricing, DEVITGROUP LTD is commended for its efficient project management and proactive communication, earning consistently positive feedback from clients.
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$10,000+$50 - $99 / hr10 - 49Royal Tunbridge Wells, England
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See all 14 projectsChilliapple Ltd. is a versatile company specializing in Mobile App Development and web development services. Reviews highlight their prompt and efficient service, with 100% of clients noting timely delivery and excellent communication. Their technical expertise has been praised for improving user experience and eliminating downtime, demonstrating high client satisfaction and a commitment to delivering top-tier solutions.
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$1,000+$50 - $99 / hr2 - 9Biggleswade, England
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See all 7 projectsHarmony Studios is a UK-based mobile app development company specializing in creating innovative apps with AR, educational technology, and enterprise solutions. Notable for their excellent project management, responsive communication, and value alignment, they received positive feedback in 100% of reviews, with 40% highlighting their innovation and adaptability. Clients consistently appreciate their on-time delivery and exceptional support.
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$100,000+$25 - $49 / hr50 - 249London, England
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See all 10 projectsN-iX Games is a game development company known for its expertise in unity game development and 3D art pipelines. Clients commend their responsiveness, trustworthiness, and deep understanding of 3D pipelines. Approximately 100% of reviews highlight their dependable nature and artistic skills, though there's a suggestion to enhance software engineering capabilities.
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$25,000+$25 - $49 / hr250 - 999London, England
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See all 101 projectsComputools is a proficient software development company specializing in Mobile App Development, with a strong focus on creating secure, user-friendly applications across various platforms, including iOS and Android. The company consistently receives positive feedback, with 100% of reviewers acknowledging their technical expertise, agile project management, and alignment with client needs. Most clients commend their ability to innovate while maintaining adherence to budget and timelines.
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$75,000+$150 - $199 / hr50 - 249Reigate, England
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See all 27 projectsSonin App Development is a leading company in mobile app development, specializing in creating bespoke applications for a diverse range of industries, from healthcare to retail. Over 90% of reviewers highlight their effective project management and excellent communication, particularly praising their proactive and collaborative approach, which ensures timely and quality deliverables. Their expertise in developing innovative solutions is consistently mentioned, with many clients noting Sonin's ability to understand and execute complex app development projects efficiently.
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$25,000+$25 - $49 / hr50 - 249London, England
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See all 55 projectsPlavno is a versatile mobile app development company offering services in iOS and Android Development, known for its comprehensive solutions across various industries. The company consistently receives positive feedback, with 100% of reviews highlighting their timely delivery and technical expertise. Clients commend Plavno's responsiveness, efficient project management, and alignment with company values, indicating a strong service-oriented approach.
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$50,000+$50 - $99 / hr250 - 999London, England
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See all 37 projectsVega IT, a mobile app development and software engineering company, receives mixed reviews from clients. While 85% of reviews praise their professionalism, reliability, and ability to deliver on time, one review highlights a negative experience involving legal threats and poor project management. Clients frequently commend Vega IT's adaptability and quality of work, with many emphasizing their partnership approach and technical expertise.
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$25,000+$100 - $149 / hr10 - 49London , England
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See all 14 projectsAVAMAE Software Solutions Ltd is a distinguished mobile app development company specializing in iOS and Android development. They are highly regarded for their collaborative approach, excellent communication, and technical expertise, which have resulted in positive feedback across 100% of the reviews provided. Clients praise AVAMAE for their professionalism, ability to meet project deadlines, and their partnership approach, ensuring successful and scalable app solutions.
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$50,000+$150 - $199 / hr10 - 49London, England
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See all 12 projectsBoldheart is a proficient Mobile App Development company known for delivering robust technical solutions combined with strategic guidance. Their clients consistently commend their adaptability, project management, and strategic insights, with over 90% of reviewers highlighting their expertise in mobile application development and user experience. Boldheart's ability to align technical execution with business goals is frequently noted as their standout feature.
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$75,000+$150 - $199 / hr10 - 49Otford, England
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See all 3 projectsecce. is a technology solutions company specializing in database management, API web services, and interface design. Their consistent ability to deliver projects on time with exceptional project management and clear communication is highlighted across their reviews. Notably, 100% of clients mention their adaptability and customer-centric approach as key strengths, with no negative feedback reported.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 22 projectsAngry Nerds is a distinguished mobile app development company specializing in delivering comprehensive solutions across iOS and Android platforms. Esteemed for their adaptability and seamless project execution, they maintain a 100% platform uptime record and have achieved notable user satisfaction rates, such as a 90% approval for the Living Well app. Their commendable project management and technical expertise consistently garner positive feedback, reflecting their commitment to client success and innovative mobile application development.
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$1,000+< $25 / hr10 - 49London, England
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See all 17 projectsAugmex Technologies is a versatile mobile application development company specializing in Mobile App Development, including iOS and Android platforms. Their reviews reflect a strong emphasis on timely delivery and project management, with 100% of clients noting milestone completion on schedule. Clients frequently commend Augmex Technologies for their adept handling of complex challenges, particularly in AI integration and process translation.
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$1,000+< $25 / hr10 - 49London, England
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See all 14 projectsVirva Infotech is a Mobile App Development company known for designing and enhancing applications with a focus on performance and functionality. Clients consistently highlight their commitment and timely delivery, with 100% of reviews indicating satisfaction with their project management and responsiveness. The company's alignment with client values and goals is frequently praised.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 39 projectsinternetum is a versatile mobile app development company known for its deep expertise in fintech and AI-powered solutions. Reviews highlight their exceptional project management, timely delivery, and responsive communication, with 100% positive feedback. Clients commend their seamless integration of complex features and user-friendly designs, with 90% noting the alignment of technical solutions with business needs.
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$25,000+$100 - $149 / hr10 - 49London, England
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See all 24 projectsBrightec is a distinguished Mobile App Development company specializing in creating iOS and Android applications with a strong emphasis on user experience. The reviews indicate overwhelmingly positive feedback, highlighting their technical expertise, seamless project management, and effective communication. Approximately 90% of reviewers commend Brightec for their innovation and commitment to delivering projects on time, showcasing their ability to integrate smoothly with client teams and adapt to project requirements.
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$25,000+$25 - $49 / hr10 - 49High Wycombe, England
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See all 6 projectsEvangelist Apps is a distinguished Mobile App Development company specializing in iOS and Android Development. Their services consistently receive high praise, with 100% of reviewers highlighting their professionalism, flexibility, and exceptional project management. Clients appreciate their proactive engagement and technical expertise, noting that Evangelist Apps often exceeds expectations and delivers significant value, even at premium rates.
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$5,000+$100 - $149 / hr2 - 9London, England
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See all 2 projectsFuture-Proof Software, Built at Incredible Speeds. Purple Softworks is a global software development consultancy focused on delivering secure, end-to-end digital solutions. We partner with
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$25,000+$25 - $49 / hr250 - 999London, England
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See all 121 projectsSuffescom Solutions Inc is a comprehensive mobile app development company known for delivering end-to-end solutions, including UI/UX design, mobile and web app development, and secure backend infrastructure. Reviews indicate a consistent pattern of timely delivery and effective project management, with 100% of clients praising their communication and technical expertise. A notable 65% increase in user registrations and a 45% reduction in page load times highlight their impact.
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$25,000+$25 - $49 / hr10 - 49London, England
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See all 33 projectsExyte is a mobile app development company renowned for its expertise in iOS and Android development, as well as custom software solutions. Reviews highlight their professionalism, with a 100% positive feedback rate praising their communication, adherence to deadlines, and technical proficiency. Notably, 90% of reviewers commend their project management and ability to exceed expectations with innovative solutions.
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$100,000+$100 - $149 / hr250 - 999London, England
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See all 29 projectsApadmi is a prominent mobile app development company specializing in iOS and Android applications. The reviews consistently highlight their expertise in mobile app development, with 100% of reviewers commending their professionalism and project management skills. Clients appreciate their deep engagement and understanding of business needs, resulting in high satisfaction and successful project outcomes. Some reviewers, 20% specifically, noted room for improvement in communication or team continuity, but overall feedback remains highly positive.
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$25,000+$50 - $99 / hr250 - 999London, England
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See all 26 projectsRobosoft Technologies Inc. is a prominent company specializing in Mobile App Development, offering services across various platforms, including iOS and Android Development. The company is lauded for its effective project management, consistently meeting deadlines and maintaining high-quality output, evidenced by a 95% positive quality delivery rate. Clients frequently praise their proactive approach, with 90% highlighting their commitment to understanding client needs and delivering tailored solutions.
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$50,000+$25 - $49 / hr1,000 - 9,999London, England
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See all 36 projects10Pearls is a versatile technology company specializing in mobile app development and software solutions, including iOS and Android development. They consistently receive high praise, with over 90% of reviews commending their professionalism, adaptability, and timely delivery. Clients appreciate their ability to integrate seamlessly with internal teams, with around 85% highlighting their project management capabilities and responsiveness to evolving project requirements.
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$25,000+$25 - $49 / hr1,000 - 9,999London, England
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See all 54 projectsKellton is a versatile mobile app development and software engineering company known for developing iOS and Android applications. The company receives predominantly positive feedback, with about 80% of reviewers highlighting their timely delivery and effective project management. However, some reviews suggest room for improvement in technical expertise and industry understanding. Overall, Kellton excels in responsiveness and customer partnership.
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$1,000+$25 - $49 / hr1,000 - 9,999London, England
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See all 101 projectsDotsquares is a distinguished mobile app development company known for its comprehensive app and software solutions, including iOS and Android development. Reviews indicate a 100% satisfaction rate, emphasizing their timely delivery, adept project management, and exceptional customer service. Notably, 80% of reviewers highlight their technical expertise and professionalism, while 70% commend their value for cost and alignment with client goals.
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$1,000+< $25 / hr1,000 - 9,999London, England
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See all 70 projectsSunTec India is a multi-process IT outsourcing company offering services in mobile, web, data solutions, ePublishing, eCommerce, and digital marketing. Reviews indicate a high level of satisfaction, with 100% of clients highlighting consistent quality, reliability, and adaptability over long-term engagements. Clients appreciate their responsive communication and attention to detail, with no significant areas for improvement commonly noted.
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$10,000+$25 - $49 / hr250 - 999London, England
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See all 19 projectsSENLA is a versatile Mobile App Development company, excelling in both iOS and Android platforms. The company consistently receives positive feedback, with over 90% of reviewers praising their communication, project management, and commitment to quality. Clients highlight their expertise in application development, particularly their attention to detail and ability to deliver user-friendly and visually appealing interfaces, making them a reliable choice for mobile software development projects.
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$25,000+$25 - $49 / hr1,000 - 9,999St Albans, England
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See all 5 projectsFCamara is a technology solutions provider specializing in developing custom platforms, IT infrastructure modernization, and AI integration. Reviews highlight their exceptional project management, technical expertise, and client collaboration, with 100% positive feedback praising their communication, delivery on time, and tailored solutions. A significant portion of reviews (75%) emphasizes their ability to enhance operational efficiency and drive innovation.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 15 projectsTopDevs is a premier Mobile App Development company specializing in iOS and Android solutions. With a focus on efficient project management and clear communication, they consistently deliver high-quality applications. Reviewers frequently praise their adherence to deadlines and seamless collaboration, with 100% expressing satisfaction and highlighting the team's technical expertise and effective problem-solving capabilities.
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$1,000+< $25 / hr1,000 - 9,999London, England
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See all 3 projectsZerocoder is a web development company known for delivering innovative and user-friendly solutions, such as websites and licensing modules, tailored to client needs. Across their reviews, 100% of clients praised their professionalism, communication, and ability to enhance visions with creativity. They consistently provided high value for cost, with no reported areas for improvement from their clients.
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$50,000+$150 - $199 / hr250 - 999London, England
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See all 18 projectsMethod is a mobile app development company praised for its expertise in both iOS and Android platforms. The feedback is overwhelmingly positive, with 100% of reviewers highlighting the team's professionalism and technical skills. Notably, 80% of reviewers commend the dedication and expertise of team members, particularly emphasizing their ability to collaborate effectively on complex technological projects.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 25 projectsStudio Graphene is a versatile mobile app development company specializing in comprehensive Mobile App Dev services, including iOS and Android Development. Reviews indicate a generally positive experience, with clients appreciating their professionalism, proactive communication, and ability to deliver projects on time. Approximately 83% of reviewers highlight their effective project management and collaborative approach, with room for improvement in communication noted by 17% of clients.
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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
Latest iPhone App Development Articles
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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