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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$10,000+$25 - $49 / hr50 - 249London, England
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See all 7 projectsBlueberry Consultants is a software development company specializing in bespoke workflow solutions, application development, and system integration. Across their reviews, 100% of clients commend their expertise in managing projects within budget and timelines. Clients value their adaptive project management and communication, with 67% highlighting their responsiveness and ability to navigate challenges effectively. Their professionalism and problem-solving capabilities are frequently praised.
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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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$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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$5,000+$25 - $49 / hr50 - 249London, England
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See all 11 projectsTeksmobile/Teknowledge is a highly regarded mobile app development company known for its expertise in iOS and Android development. Reviewers consistently praise the company's professional approach, timely delivery, and high-quality output, with over 95% of feedback being positive. Many clients highlight the team's effective communication and problem-solving skills, as well as their ability to meet project-specific needs efficiently.
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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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$10,000+$25 - $49 / hr10 - 49London, England
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See all 10 projectsRightsoft LTD is a mobile app development company known for its professionalism and ability to handle complex technical projects. Reviews highlight their effective project management and problem-solving skills, with 100% positive feedback regarding their communication and deliverables. Their medium-sized team offers personalized service, making them a suitable choice for clients seeking quality mobile application development.
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$100,000+$25 - $49 / hr10 - 49London, England
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See all 3 projectsGBMF Tech is a software development company known for creating custom solutions and offering web development services. Their reviews reflect a strong emphasis on professionalism, excellent customer support, and the ability to deliver quality products on time. Over 90% of reviewers highlighted their exceptional project management and tailored approach, with no significant areas for improvement noted across the feedback.
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$25,000+$50 - $99 / hr50 - 249London, England
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See all 5 projectsDIGIMETA DEV LTD is a proficient Mobile App Development company that excels in transforming visions into fully functional apps across web, Android, and iOS platforms. With approximately 100% positive feedback, clients commend their high-quality work and responsive project management, highlighting their ability to align with client visions and budgets while maintaining a collaborative environment.
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$1,000+$50 - $99 / hr2 - 9London, England
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See all 7 projectsApps by leojbarnett.co is a Mobile App Development company specializing in UX/UI design and app consultancy. Reviewers highlight their expertise and creativity, with 100% of feedback praising their detail-oriented approach and responsiveness. Clients commend their ability to deliver well-designed mobile apps and websites, making them an ideal project partner.
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$10,000+$50 - $99 / hr10 - 49London, England
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See all 4 projectsAegasis Labs is a mobile app development company praised for its expertise in enhancing user experience and reducing bugs through thorough testing and development processes. With 100% positive feedback highlighting effective project management and seamless team integration, Aegasis Labs delivers valuable results aligned with client expectations.
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$1,000+< $25 / hr50 - 249London, England
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See all 8 projectsSmart Working is a versatile IT staffing and development solutions provider, offering services such as staff augmentation, incident management, and custom software development. With a 100% positive feedback rate, clients consistently praise their reliability, cultural fit, and cost-effectiveness. Approximately 80% of reviewers highlight their impressive project management and timely delivery, making them a highly recommended partner for diverse tech needs.
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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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$5,000+$50 - $99 / hr10 - 49London, England
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See all 10 projectsUVIO is a design company specializing in UX/UI and website redesign services, known for delivering high-quality, visually captivating designs that align with clients' branding. Reviewers consistently praised UVIO for their excellent communication, timely delivery, and responsiveness. Notably, clients appreciated UVIO's attention to detail and the unique, tailored solutions they provided, with over 90% of reviews highlighting their impressive designs and project management efficiency.
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$5,000+$50 - $99 / hr2 - 9London, England
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See all 2 projectsPrivstr specializes in Mobile App Development, offering cost-effective solutions with a focus on iOS and Android Development. Clients consistently praise their impressive project outcomes and agile project management approach, with 100% positive feedback highlighting their ability to deliver production-quality mobile applications on time and within budget.
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$1,000+< $25 / hr10 - 49London, England
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See all 1 projectsBent Oak Systems is a software development company known for its fast and reliable delivery of projects. The reviews highlight their accountability and transparency, with clients often impressed by the alignment of company values and the cost-effective services offered. All feedback from reviewers is positive, emphasizing their effective project management and commitment to client satisfaction.
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$1,000+$100 - $149 / hr2 - 9London, England
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See all 6 projectsLab3 Apps is a Mobile App Development company specializing in creating innovative and user-friendly applications. With 100% positive feedback, clients praise their professionalism, effective communication, and ability to deliver on time. Reviewers frequently commend Lab3 Apps for their problem-solving skills, with over 80% highlighting their exceptional project management and technical expertise.
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Undisclosed$25 - $49 / hr10 - 49London, England
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See all 1 projectsEliteWebHub is an e-commerce web development company praised for its competence in creating visually appealing and user-friendly platforms. With 100% positive feedback from reviewers, they are noted for their punctual delivery and deep understanding of e-commerce intricacies, significantly enhancing clients' online presence.
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$5,000+$100 - $149 / hr2 - 9London, England
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See all 6 projectsMilo Creative is a mobile app development company specializing in iOS and Android solutions. Reviews consistently highlight their expertise in design and development, with 100% of reviewers praising their commitment, innovative problem-solving, and effective communication. Clients commend their passion and ability to adapt to challenges, making them a reliable partner in mobile application development projects.
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$1,000+< $25 / hr10 - 49Ruislip,London, England
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See all 5 projectsXportsoft Technologies Pvt. Ltd. is a versatile digital marketing and development company, excelling in website development, SEO, and social media marketing. With over 90% positive feedback, clients commend their professionalism, responsiveness, and ability to significantly boost online visibility and engagement. However, they could improve proactive communication during key phases of projects.
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$5,000+$50 - $99 / hr50 - 249London, England
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See all 30 projectsVersich is a Mobile App Development company that excels in native iOS development, as indicated by their successful project outcomes. Reviews highlight their effective project management and technical expertise, with 100% positive feedback on app stability and responsiveness. Clients appreciate their alignment with company values and cost-effective pricing, making them a preferred choice in the Mobile App Development sector.
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$100,000+$100 - $149 / hr10 - 49London, England
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See all 1 projectsPreux is a Mobile App Development company noted for its exceptional dedication to client success, as evidenced by its comprehensive approach to User Interface Design and User Experience Research. With 100% positive feedback, clients commend their seamless integration as part of the team and their ability to enhance project outcomes, significantly improving user engagement and reducing support calls.
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$10,000+$25 - $49 / hr10 - 49London, England
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See all 5 projectsCyBearSoft is a mobile app development company specializing in mobile software engineering and back-end solutions. With 100% positive feedback, clients commend their timely delivery and responsiveness. Their services include mobile application development and AWS infrastructure, emphasizing their ability to provide comprehensive project skills.
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$100,000+$150 - $199 / hr50 - 249London, England
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See all 28 projectsRaconteur Digital, a prominent mobile app development company, has consistently impressed clients with its efficient and high-quality delivery of mobile software solutions. The reviews highlight a 90% positive feedback rate, emphasizing their expertise in both iOS and Android development. Clients frequently commend their user-centric design approach, with 70% of reviewers noting their impressive UX design. Raconteur Digital is praised for quick problem-solving, though some mention room for improvement in communication regarding deadlines.
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$25,000+$100 - $149 / hr50 - 249London, England
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See all 9 projectsAthlon: Global Design Company is a versatile brand strategy and design studio offering comprehensive services ranging from digital ecosystems to brand identity. The reviews reveal a mixed performance; approximately 67% (4 out of 6) convey positive experiences highlighting excellent project management, creativity, and effective communication, while 33% (2 out of 6) recount challenges with delivery and pricing. Clients appreciate their holistic approach, creativity, and professionalism, yet note areas for improvement in project retainer agreements and pricing strategies.
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$1,000+$25 - $49 / hr10 - 49Ruislip, England
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See all 7 projectsApuzztech is a versatile web development company known for delivering comprehensive WordPress solutions, website updates, and SEO services. The company has received overwhelmingly positive feedback, with approximately 100% of reviewers praising their timely communication, technical expertise, and project management skills. Their ability to deliver high-quality work, often exceeding client expectations, further establishes Apuzztech as a reliable partner for digital projects.
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$10,000+$50 - $99 / hr50 - 249London, England
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See all 1 projectsPluralit Inclusive Technology is a consulting company specializing in Consumer Identity and Access Management (CIAM) services. Reviews highlight their professional and transparent project management, with 100% positive feedback on their ability to find skilled consultants. Clients appreciate their cultural fit and emphasis on the human factor, with no areas for improvement noted.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 4 projectsZenibyte Creative Ltd offers Mobile App Development services, including iOS and Android Development. Reviews highlight their professionalism, timely delivery, and effective communication. Clients commend their speed and efficiency, indicating a strong project management style and satisfaction with the deliverables.
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$50,000+$25 - $49 / hr50 - 249London, England
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See all 5 projectsIgnitho Technologies is a versatile IT services company specializing in web development, SEO optimization, and custom platform solutions. Overall, the company receives high praise for its project management and delivery capabilities, with approximately 80% of reviews highlighting their efficiency and communication. While a few reviews suggest improvements in staff continuity, their commitment to client satisfaction and ability to tailor enterprise-level processes for smaller businesses are consistently praised.
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$5,000+$25 - $49 / hr50 - 249LONDON, England
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See all 2 projectsImcrinox is a Mobile App Development company that specializes in creating custom iOS and Android applications, as well as web development and maintenance. Clients note their impressive project management, with on-time delivery and technical expertise, contributing to a largely positive feedback profile. A minor improvement suggested is aligning more closely with clients' time zones.
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$10,000+< $25 / hr10 - 49Slough, England
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See all 6 projectsHexagon Digital Lab Private Limited is a Mobile App Development company known for its proficient services in iOS and Android Development. With a strong focus on project management and technical competence, 100% of reviewers commend their dedication and ability to meet deadlines, resulting in significantly improved user experiences and operational efficiency for their clients.
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$1,000+$100 - $149 / hr10 - 49London, England
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See all 2 projects24SQ is a web development company specializing in website revamps with a focus on UX/UI improvements. Based on reviews, 100% of clients appreciate their creativity and value alignment, highlighting their prompt project management and timely delivery. Clients experienced increased leads and conversions, with no reported areas for improvement.
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$10,000+$50 - $99 / hr2 - 9London, England
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See all 4 projectsTeque - Bespoke Applications is an innovative IT company specializing in website and application development, known for its strategic IT planning and revolutionary solutions such as gaming systems. With 100% positive feedback, clients appreciate their punctuality, innovative approaches, and alignment with company values, indicating strong satisfaction with Teque's services.
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$25,000+$25 - $49 / hr10,000+London , England
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See all 1 projectsPersistent Systems is a company specializing in low-code process management tools, web service development, and database work, primarily for the insurance industry. The feedback from reviews is overwhelmingly positive, with commendations for their flexibility, communication, and project management skills. Approximately 100% of the feedback highlights their adaptability and commitment to client success.
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$1,000+< $25 / hr2 - 9London, England
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See all 15 projectsExline Labs is a web development company specializing in creating tailored digital solutions, including website design, UX enhancements, and e-commerce integration. With a 100% satisfaction rate across reviews, clients frequently commend their excellent communication, responsiveness, and adherence to budget and timelines. Notably, 85% of reviewers highlight Exline Labs' impressive project management and value for cost.
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$5,000+Undisclosed2 - 9Slough, England
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See all 3 projectsWeb Magnetism Ltd is a web development company specializing in building comprehensive and visually appealing websites. Their services include design, development, SEO optimization, and post-launch support. Feedback from clients indicates a 100% satisfaction rate, highlighting their attention to detail, effective communication, and ability to deliver projects on time while adapting to changing requirements.
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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
39.6/40.019.6/20 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
39/40.019.4/20 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
37.2/40.017.4/20 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
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Mobile App Development70% iPhone iOS App Development -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.6/40.019.2/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development25% iPhone iOS App Development85% 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 -
$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 -
$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 -
$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 / hr50 - 249Hertfordshire, England
Ability to deliver
39.1/40.019.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
35% Mobile App Development35% iPhone iOS App Development65% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
37.7/40.019.6/20 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 -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.1/40.018.4/20 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
36.5/40.017.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
15% Mobile App Development35% iPhone iOS App Development85% 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 -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.9/40.018.4/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
20% Mobile App Development50% iPhone iOS App Development80% 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 -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.3/40.016.2/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
40% Mobile App Development55% iPhone iOS App Development60% 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 -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development40% iPhone iOS App Development80% Other -
$50,000+Undisclosed50 - 249London, England
Ability to deliver
37.3/40.017.6/20 Reviews10/10 Clients & Experience9.7/10 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 -
$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
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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