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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$5,000+$25 - $49 / hr250 - 999London, England
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See all 17 projectsNCrypted Technologies is a mobile app development company specializing in Android and iOS development, known for its technical expertise and commitment to project success. The company boasts a high satisfaction rate, with reviewers consistently praising their quality work, responsiveness, and effective communication. Notably, 100% of the reviews highlighted their professionalism and commitment to client projects, with no significant areas for improvement identified.
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$25,000+$50 - $99 / hr10 - 49Watford, England
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See all 10 projectsAppdrawn Software Development is a versatile company specializing in Mobile App Development and Mobile Software Engineering. Client feedback highlights their strong project management and effective communication, with over 90% of reviews noting timely delivery and personalized service. Appdrawn's ability to provide cost-efficient, high-quality solutions has been praised, with over 50% of reviewers commending their adaptability and innovative approach.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 4 projectsIT Dev Staff is a custom software development company specializing in full-stack web development, scalable product builds, and UX design. Their clients praise their timely delivery, exceptional project management, and strong alignment with client values. With a 100% positive feedback rate, reviewers frequently highlight their dedication, seamless communication, and impressive collaboration skills.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 16 projectsTrembit is a specialized Mobile Application Development company renowned for its expertise in real-time video streaming systems. The reviews highlight Trembit's professional approach and impressive skill set, particularly in online streaming solutions, with 100% of feedback being positive. Clients commend their effective communication and project management, citing them as essential collaborators in complex educational platform projects.
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$25,000+$100 - $149 / hr10 - 49London, England
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See all 6 projectsAppoly Ltd is a Mobile App Development company known for its innovative solutions across iOS and Android platforms. With a focus on customer-centric design and functionality, they receive overwhelmingly positive feedback, with over 90% of clients praising their problem-solving capabilities and project management. Their commitment to collaboration and enthusiasm are frequently highlighted, while areas for improvement such as comprehensive testing are acknowledged by some.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 4 projectsDiversido is a proficient mobile app development company specializing in both iOS and Android platforms, with a particular strength in game and application development. The company excels in UX/UI design and project management, as highlighted by nearly 100% positive feedback from clients. Reviewers frequently commend Diversido for their professionalism, creative input, and dedication to achieving client goals with high-quality results.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 8 projectsContic is a Mobile App Development company specializing in building iOS and Android applications. The reviews highlight their excellent project management and communication skills, with 100% of the reviewers noting their timely delivery and responsiveness. Clients appreciate their alignment with business values and innovative ideas, resulting in successful projects and satisfaction across various industries.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 4 projects200OK Solutions is a professional company specializing in Mobile App Development, providing services in both iOS and Android Development. Their consistent technical expertise and effective project management have garnered positive feedback, with 100% of reviewers appreciating their communication and project delivery. While some noted initial delays in requirement understanding, 200OK Solutions demonstrates a commitment to meeting client needs and technical demands.
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$5,000+$100 - $149 / hr10 - 49London, England
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See all 3 projectsTelescopic is a digital transformation company specializing in developing low-code applications and enhancing data management processes. The reviews reflect overwhelmingly positive feedback, with clients praising their transparent project management, consultative approach, and ability to align solutions with customer needs. Clients highlighted Telescopic's exceptional communication skills and technical expertise, with approximately 100% expressing satisfaction and willingness to engage them for future projects.
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$10,000+$25 - $49 / hr50 - 249Stanmore, England
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See all 22 projectsSATVA Softech is a comprehensive application development company with expertise in Mobile App Development, particularly in creating iOS and Android applications. Reviews highlight their strong project management skills, with 100% of reviewers praising their timely delivery and communication. The company is commended for its innovative and scalable solutions, with a notable emphasis on customer satisfaction and effective collaboration.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 12 projectsHeadChannel Consulting is a mobile app development company known for creating adaptable and user-friendly mobile application solutions. With a 4.3 average rating among approximately 1,000 users, 100% of the feedback highlights their strong project management and innovative approach to mobile software engineering. They are particularly praised for translating client visions into practical applications that exceed expectations.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 7 projects23rd is a Mobile App Development company specializing in location-based social apps compatible with iOS and Android platforms. The feedback highlights their strong collaboration, effective communication, and attention to detail, with 100% positive reviews emphasizing these strengths. The project success is reflected in the prototype's potential to attract investment.
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$25,000+$100 - $149 / hr10 - 49London, England
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See all 14 projectsBlott is a versatile company specializing in Mobile App Development and web solutions, with a strong focus on Android and iOS platforms. They excel in project management and communication, consistently delivering high-quality and timely results. Approximately 90% of reviewers highlight Blott's efficiency, responsiveness, and cultural fit, often praising their ability to create user-friendly applications with a distinct identity.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 13 projectsKernelics is a proficient mobile app development company known for its expertise in React Native and scalable app solutions. Across multiple reviews, clients praised their high-quality work, swift project execution, and seamless communication. Approximately 100% of the feedback is positive, with notable mentions of their technical skill, adaptability, and proactive approach in addressing client challenges.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 9 projectsROCKETVAN is a versatile digital solutions company specializing in website development, custom software, and personalized digital experiences. With a 100% positive feedback rate, clients frequently commend their project management, responsiveness, and ability to deliver cost-effective, high-quality outcomes. Notably, ROCKETVAN's communication and commitment to understanding client needs are highlighted by nearly all reviewers.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 9 projectsBorne Digital is a Mobile App Development company specializing in iOS and Android applications. With a strong focus on innovative design and effective project management, they have garnered substantial positive feedback across all reviews. Notably, 100% of their clients reported satisfaction with their deliverables, highlighting Borne Digital's ability to understand client needs and deliver user-friendly, aesthetically pleasing apps.
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$5,000+$25 - $49 / hr10 - 49Surbition, England
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See all 8 projectsMrmmbs Vision is a mobile app development company known for its expertise in iOS and Android development. The company has received highly positive feedback, with clients praising its professional project management, proactive listening skills, and dedication to delivering quality solutions. Approximately 100% of reviewers commend Mrmmbs Vision for its effective communication and seamless collaboration throughout the project development stages.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 17 projectsDeazy is a versatile application development company, specializing in mobile app development and related digital solutions. Across their reviews, 100% of clients report satisfaction with Deazy's ability to enhance product stability, streamline operations, and meet tight deadlines. Particularly praised for exceptional communication and adaptability, Deazy seamlessly integrates with clients' teams, offering flexible scalability and resource solutions tailored to specific project needs.
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$25,000+$50 - $99 / hr10 - 49London, England
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See all 15 projectsYalla is a Mobile App Development company specializing in creating iOS and Android applications, with a focus on user-centered design and cross-platform functionality. Reviews highlight their effective project management, responsiveness, and alignment with client values, with 100% of clients noting timely delivery and positive engagement outcomes. Clients appreciate Yalla's global developer network and dedication to creating impactful solutions.
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$10,000+$100 - $149 / hr10 - 49London, England
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See all 1 projectsTechtiq is a prominent Mobile App Development company praised for its expert team and smooth project management. Positive feedback highlights their strong customer service and relationship-building, with 100% of reviewers noting impressive teamwork and effective communication throughout the development process.
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$5,000+$25 - $49 / hr10 - 49London, England
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See all 21 projectsOzeito is a mobile app development company renowned for its expertise in creating customized iOS and Android applications. Reviews highlight Ozeito's technical proficiency and commitment to quality, with 100% positive feedback on their efficient project management and collaborative approach. Clients appreciate their ability to deliver functional and innovative apps rapidly, with common praise for their UX design and AI integration capabilities.
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$1,000+$25 - $49 / hr250 - 999London, England
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See all 6 projectsOzrit is a digital marketing company specializing in managing Google Ads campaigns. The overall feedback for Ozrit is highly positive, with 100% of reviewers highlighting their responsive communication and clarity in explaining processes. Clients appreciate their comprehensive management and regular updates, though some suggested providing a user guide for checking ads independently.
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$10,000+$150 - $199 / hr50 - 249London, England
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See all 3 projectsSomo is a specialized mobile strategy and development agency known for its innovative approach and strong market knowledge. Feedback from clients is overwhelmingly positive, with over 90% praising their creativity, enthusiasm, and ability to drive significant returns on investment and app installations. Somo excels in understanding client needs, though minor improvements in delivering actionable insights have been noted.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 3 projectsWebdesign7 is a versatile digital agency specializing in web design, development, SEO, and digital marketing. Clients consistently praise their effective communication, technical expertise, and commitment to delivering successful projects. Approximately 100% of reviewers highlight their impressive project management and attention to detail, while no significant areas for improvement were identified.
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$5,000+$50 - $99 / hr10 - 49London, England
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See all 4 projectsEpigra is a full-service digital agency specializing in mobile app development and digital solutions. The reviews highlight their exceptional project management, with 100% noting timely delivery and responsiveness to client needs. Their work on Turkey's leading healthcare platforms underscores their expertise in mobile application development and digital transformation.
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$100,000+Undisclosed10 - 49London, England
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See all 5 projectsFuture Platforms is a distinguished Mobile App Development company renowned for its expertise in designing and developing mobile applications for both iOS and Android platforms. Across various industries including health, fitness, transport, and telecom, reviews indicate a high satisfaction rate, with over 90% of clients praising their strategic approach, client-focused service, and innovative solutions. However, minor feedback suggests project management flexibility as a potential improvement area.
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$10,000+$25 - $49 / hr50 - 249London , England
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See all 12 projectsWise Vision specializes in Mobile App Development, including iOS and Android Development. The company consistently receives positive feedback for its excellent communication skills, ability to meet deadlines, and innovative approach to App Development. Clients appreciate their proactive suggestions and adaptability under challenging conditions, which contribute to high customer satisfaction levels with the mobile applications they deliver.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 3 projectsDevGrid is a Mobile Software Development company specializing in Mobile App Development, including IoT infrastructure and cloud applications. The reviews reflect 100% positive feedback, highlighting their reliable, honest, and transparent partnership, with effective project management and continuous delivery of the product roadmap. DevGrid is praised for its seamless integration and alignment with client needs.
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$1,000+$50 - $99 / hr10 - 49London, England
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See all 8 projectsLooming Tech is a versatile application development company specializing in both mobile and web-based solutions, including mobile app development and virtual game experiences. The company is praised for its effective project management and flexibility, with 100% of reviewers highlighting their collaborative approach and innovative problem-solving. Clients consistently commend their technical expertise and passion for their work, leading to successful project outcomes.
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Undisclosed$50 - $99 / hr2 - 9London, England
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See all 1 projectsRonins is a digital agency renowned for its expertise in digital strategy, branding, and user-centered design. They deliver tailored solutions with a strong focus on understanding client needs and maintaining transparent communication. With 100% positive feedback, clients appreciate their professionalism, human-centric approach, and agility, making them feel like an integrated part of their corporate family.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 7 projectsBlueberry Consultants is a bespoke software development firm, praised for their tailored solutions and robust project management. Across the reviews, 100% of clients highlighted their effective communication and adaptability, with no negative feedback reported. Clients frequently mentioned their ability to meet deadlines and budgets, with 83% specifically noting their quick response times and problem-solving capabilities.
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$1,000+$25 - $49 / hr10 - 49Kent, England
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See all 23 projectsCritical Mission Computing Ltd is a proficient Mobile App Development company, specializing in comprehensive app solutions for both iOS and Android platforms. They are praised for their professional project management and detailed understanding of user experience, with 100% of reviewers highlighting their responsive communication and knowledgeable team. Clients report significant improvements in traffic and user engagement following app development.
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$1,000+< $25 / hr10 - 49London, England
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See all 10 projectsAugmetic specializes in Mobile App Development, including Android Development, delivering comprehensive solutions tailored to client needs. The feedback consistently highlights their effective project management, adherence to requirements, and professional communication, with clients expressing high satisfaction and recommending their services.
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$10,000+$25 - $49 / hr50 - 249Borehamwood, England
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See all 4 projectsiGuru Software Ltd. is a versatile software development company specializing in web development, ERP solutions, and digital marketing. They have received overwhelmingly positive feedback, with 100% of reviewers praising their professional project management and ability to deliver customized, timely solutions. Clients commend their responsiveness and commitment to understanding business needs, with no reported areas for improvement.
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$25,000+$100 - $149 / hr50 - 249London, England
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See all 4 projectsThe Lightning Group is a Mobile App Development company that excels in creating managed marketplaces, as noted by 100% of reviewers who highlight their high responsiveness and timely project delivery. Reviewers consistently praise their structured project management and ability to align development with operational goals, leading to improved service reliability and performance metrics.
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List of the Top 15 London iPhone and iOS App Development Companies
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$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development40% iPhone iOS App Development50% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% iPhone iOS App Development50% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Mobile App Development30% iPhone iOS App Development60% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.2/40.019.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$25,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
90% Mobile App Development70% iPhone iOS App Development10% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
39/40.019.6/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development25% iPhone iOS App Development85% Other -
$100,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
35.9/40.016/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
60% Mobile App Development40% iPhone iOS App Development40% Other -
$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 -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development30% iPhone iOS App Development50% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39/40.020/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% Mobile App Development20% iPhone iOS App Development70% Other -
$50,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development30% iPhone iOS App Development80% 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
39.2/40.020/20 Reviews9.9/10 Clients & Experience9.3/10 Market PresenceService focus
35% Mobile App Development35% iPhone iOS App Development65% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.1/40.019.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Mobile App Development30% iPhone iOS App Development90% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Mobile App Development35% iPhone iOS App Development85% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Mobile App Development10% iPhone iOS App Development75% 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
37.8/40.018/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development20% iPhone iOS App Development30% 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 -
$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
34.5/40.016.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
40% Mobile App Development55% iPhone iOS App Development60% Other -
$5,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.4/40.016.2/20 Reviews9.2/10 Clients & Experience9.9/10 Market PresenceService focus
15% Mobile App Development40% iPhone iOS App Development85% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
31.7/40.016.4/20 Reviews9.9/10 Clients & Experience5.4/10 Market PresenceService focus
25% Mobile App Development35% iPhone iOS App Development75% Other -
$50,000+Undisclosed50 - 249London, England
Ability to deliver
37.5/40.017.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Mobile App Development35% iPhone iOS App Development80% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
37.1/40.019.6/20 Reviews8.1/10 Clients & Experience9.4/10 Market PresenceService focus
30% Mobile App Development25% iPhone iOS App Development70% Other -
$75,000+$150 - $199 / hr50 - 249Reigate, England
Ability to deliver
32.4/40.016/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Mobile App Development40% iPhone iOS App Development30% 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 -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
35.1/40.015.6/20 Reviews9.7/10 Clients & Experience9.8/10 Market PresenceService focus
25% Mobile App Development20% iPhone iOS App Development75% Other
Latest iPhone App Development Articles
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How Developers Can Build More Secure Mobile Apps
Learn the essential mobile app security tips that help protect user data, prevent breaches, secure APIs, and reduce cybersecurity risks.
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