Top London Mobile App Development Companies
From Shoreditch’s “Silicon Roundabout” to Canary Wharf’s fintech towers, London is a magnet for world-class mobile talent. Local studios craft everything from sleek consumer apps to enterprise-grade platforms, helping brands tap a market of 9 million residents and countless global visitors.
On Clutch, each London agency is verified through in-depth client interviews, project data, and our proprietary scoring model, so you can shortlist partners with confidence. Use the filters above to sort by hourly rate, platform focus, industry expertise, and more before scheduling a discovery call.
Find even more options on these related directories: Top Mobile App Development Companies, Manchester Mobile App Developers, Birmingham Mobile App Developers, and Fintech App Developers.
15 Leaders 15 Contenders
1,126 Companies
List of the Best London, UK App Developers
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Featured
What are Featured Providers?
$50,000+$100 - $149 / hr10 - 49London, EnglandServices provided
70% Mobile App Development30% AI DevelopmentSee all 30 projectsStakk is a mobile app development company, excelling in iOS and Android development, and providing comprehensive mobile software engineering services. Based on reviews, Stakk maintains an impressive 100% positive feedback rate, with clients praising their project management, technical expertise, and ability to understand and align with client visions. Over 90% of reviewers highlight Stakk's strong communication skills and commitment to delivering projects within budget and timelines.
1 of 1 reviews is 5 stars1 new review for Mobile App Development services$200,000 – $999,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the last six months, client feedback for Stakk highlights exceptional project management, timely delivery, and a deep understanding of client needs. Clients commend the team's technical excellence and creative talent, noting their proactive communication and flexibility in adapting to evolving requirements. One client stated, "The agency has been an exceptional partner... their project management has given us complete confidence in the product we are about to launch." Overall sentiment is overwhelmingly positive, with clients expressing a desire to have engaged Stakk sooner.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Stakk consistently demonstrates excellent value for money, as noted by clients who emphasize competitive pricing and high-quality deliverables. For instance, one client highlighted that Stakk's quote was 50% lower than competitors, while another praised their ability to deliver projects on time and within budget. Overall, feedback reflects a strong sentiment of satisfaction regarding cost-effectiveness, with multiple clients expressing appreciation for the exceptional service relative to their investment.Was this helpful?
More responsive than most other service providers
Get in TouchStakk is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000+$25 - $49 / hr250 - 999London, EnglandServices provided
60% Mobile App Development20% AI Development10% UX/UI Design +1 service10% Web DevelopmentSee all 173 projectsKonstant Infosolutions is a mobile app development company with expertise in building digital platforms for various industries, including healthcare, insurance, and real estate. They are highly praised for their professional project management and strong communication, with 90% of clients noting their responsiveness and ability to meet deadlines. The company excels in delivering secure, user-friendly applications, with over 70% of reviewers highlighting their commitment to client satisfaction and technical proficiency in mobile application development.
Reviews mention Knowledgeable
Clients consistently highlight Konstant Infosolutions' extensive knowledge and expertise across multiple platforms. One client noted their ability to modify complex source code and develop applications for various devices, emphasizing their capability to follow instructions effectively. Additionally, clients appreciate their proactive suggestions for improvements, demonstrating an understanding of user needs. Overall, the sentiment regarding their knowledge is overwhelmingly positive, with clients expressing trust in their skills and reliability throughout multiple projects.-
WhataGoober Mobile Application Development
4.0 Nov 17, 2014As mentioned, we are still working with them but if there was an improvement that we can suggest, it would be to have a liaison here in the U.S. This liaison would be knowledgeable about the project and it would permit us to have a contact that we can approach during our working hours here in the U.S.
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4 of 4 reviews are 5 stars3 new reviews for Mobile App Development services$10,000 – $49,000 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
Recent client feedback for Konstant Infosolutions reflects a strong overall sentiment, highlighting their professionalism and technical expertise. Clients praised their agile project management, timely deliverables, and responsive communication. For instance, an insurance company noted improved customer engagement and efficiency through a digital platform, while a biotechnology firm appreciated the development of a secure AI assistant that enhanced productivity. Areas for improvement included additional training documentation and faster UI refinements, yet overall, clients expressed high satisfaction with the collaboration.Was this helpful?
$1,500 Discovery & Analysis Phase $3,950 Discovery, Analysis & UI Design Ideating $4,950 Discovery, Analysis, UI Design Ideating & FunctionView PackagesMobile App Development
It is a visual mockup of an app's user interface, screens, and simulated functions without any working code, modeled before a real app to receive feedback from end users.Was this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
4.8
Cost
5.0
Willing to Refer
5.0
Reviewers in London highlight Konstant Infosolutions' ability to handle diverse projects like apps and dashboards, emphasizing their proactive approach, technical proficiency, and strong project management despite remote collaboration challenges.Read Local ReviewsWas this helpful?
$10,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
55% Mobile App Development25% Web Development10% AI Development +1 service10% UX/UI DesignSee all 51 projectsSolveIt is a versatile mobile app development company offering services in iOS and Android development, as well as cross-platform applications. Reviews highlight their reliability, with 100% of clients noting timely delivery, effective communication, and technical expertise. Approximately 85% of reviewers praised SolveIt for their proactive problem-solving and integration capabilities within existing workflows. Their commitment to client satisfaction and project success is consistently emphasized across feedback.
Reviews mention Team players
Client feedback highlights SolveIt as a team player, with multiple reviews praising their collaborative approach and effective communication. One client remarked on their 'ability to work effectively within a team,' while another noted that 'the entire SolveIt team got involved' to understand project value. Overall sentiment reflects a strong appreciation for their proactive involvement and commitment to project success, fostering a sense of unity and shared goals among teams.-
Admin Panel & Mobile App Dev & Design for Natural Gas Co
4.5 Sep 2, 2024The entire SolveIt team got involved in the project to understand the value they could bring to us and our clients with the mobile application. SolveIt is committed to meeting the client's expectations and deadlines. One of its strengths is providing feasible and realistic solutions in even the most challenging situations.
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Mobile App Development for Software Development Company
5.0 Feb 10, 2026What impressed us most about SolveIt was their ability to work effectively within a team, sharing real-world experience and practical knowledge. They consistently offer solutions focused on solving specific challenges, demonstrating a proactive approach and a genuine commitment to the success of the project.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback on SolveIt consistently highlights their competitive pricing and strong value for money. Many clients noted that SolveIt's pricing fit within their budgets while delivering high-quality results. For example, a client from Sonomics emphasized that they chose SolveIt due to its good value for cost, while another from Caring Village appreciated the alignment of pricing with their financial constraints. Overall, clients expressed satisfaction with the cost-effectiveness of SolveIt's services, often reiterating their willingness to work with the company again.Was this helpful?
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View PackagesSolveIt Mobile App Development
Full-cycle mobile app development by a EU-based team. The packages are customizable for each client. Contact us for more details regarding the offer.Was this helpful?
$10,000+$25 - $49 / hr50 - 249Serves London, EnglandServices provided
10% Mobile App Development15% Custom Software Development15% IT Staff Augmentation +6 services10% AI Consulting10% AI Development10% Digital Strategy10% IT Strategy Consulting10% UX/UI Design10% Web DevelopmentSee all 5 projectsAttrecto Next Tech Digital Solutions is a mobile app development company excelling in iOS and Android development, custom CMS, and integration solutions. Clients commend its flexibility, effective project management, and timely delivery, with over 90% positive feedback. Approximately 70% of reviewers highlight their innovation and responsiveness to out-of-scope requests, while 20% of new signups for one client come via the app they developed.
Reviews mention High-quality work
Clients consistently praise Attrecto Next Tech Digital Solutions for delivering high-quality work characterized by a structured approach and strong technical expertise. One client noted the seamless integration of design and engineering, emphasizing the rapid transition from UX research to high-fidelity prototypes. Their collaborative mindset and commitment to user experience were highlighted as key strengths, with feedback reflecting high client satisfaction and successful project outcomes.-
Custom Software & AI Development for IT Company
5.0 Jul 22, 2026Thanks to Attrecto’s structured approach and clear technical requirements, we were able to transition from initial UX research to high-fidelity prototypes and front-end implementation without friction. The ultimate success metric was the end-client’s highly enthusiastic feedback on the working prototype, which allowed Attrecto to smoothly progress into the next phases of development. Their development team was well skilled at translating our design solutions, emotional design cues, and trust-building interface elements into a functional, high-performing reality.
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1 of 1 reviews is 5 stars$10,000 – $49,000 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the past six months, client feedback for Attrecto Next Tech Digital Solutions has been overwhelmingly positive. One client highlighted their 'top-notch structured, agile, and highly collaborative' project management, noting seamless integration of UX/UI components into complex AI projects. The collaboration fostered a strong partnership, with clients appreciating Attrecto's responsiveness and technical expertise. Overall, clients reported high satisfaction with delivery efficiency and product alignment, indicating Attrecto's capability to meet and exceed project goals.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Attrecto Next Tech Digital Solutions is noted for providing excellent value for money, with clients praising their flexibility and responsiveness. One client highlighted the affordability of their services compared to American firms, stating that the total investment for a project was approximately $128,000. Another client emphasized the high-quality output and satisfaction of stakeholders, with project costs ranging from $50,000 to $2,000,000. Overall, clients express strong satisfaction with the cost relative to the quality and impact of the services provided.Was this helpful?
$50,000 – $199,999 avg. project cost for Mobile App Development services in LondonRead Similar ReviewsLondon-based Mobile App Development project highlight
Web Redesign & App Dev for Equity Investment Research Firm
4.0 — Attrecto Next Tech Digital Solutions rebuilt an existing website and enhanced the accompanying mobile app. Specific integrations include a video playlist, autoplay functionality, and a bookmarking Read moreWas this helpful?
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$10,000+$50 - $99 / hr10 - 49London, England
Services provided
10% Mobile App Development50% E-Commerce Development25% Web Development +1 service15% UX/UI DesignDevGap, an e-commerce development company, is based in London, England and Machelen, England. They provide E-Commerce Development and Web Development and were founded in 2017.
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$25,000+$25 - $49 / hr10 - 49London, England
Services provided
10% Mobile App Development40% Web Development25% Search Engine Optimization +2 services15% E-Commerce Development10% Social Media MarketingOxilios is a small website development firm. Established in 2018, the team focuses on Web Development and Search Engine Optimization.
Read moreSee All Locations (2)London, England
86 Keevil Drive
London, England SW19 6TA2 - 5
+44 7376 083810
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$1,000+< $25 / hr10 - 49London, England
Services provided
10% Mobile App Development20% Branding15% Pay Per Click +5 services15% Search Engine Optimization10% Blockchain10% Custom Software Development10% Video Production10% Web DevelopmentBritechx Digital is a branding agency launched in 2017. The small team focuses on Branding and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Edgware, England
Services provided
10% Mobile App Development15% Marketing Strategy15% Web Design +6 services10% Graphic Design10% Logo10% Pay Per Click10% Social Media Marketing10% Wearable App Development10% Web DevelopmentBased in Edgware, England, BK Web Design is a Marketing Strategy company. The team offers Marketing Strategy and Web Design.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
10% Mobile App Development25% Business Consulting25% Custom Software Development +7 services10% Web Design5% Cloud Consulting & SI5% E-Commerce Development5% IT Strategy Consulting5% IoT Development5% Wearable App Development5% Web DevelopmentFounded in 2010, Includable is a Business Consulting company. Their services include Business Consulting and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Mobile App Development10% AI Development10% Advertising +7 services10% Branding10% E-Commerce Development10% Event Marketing10% Market Research10% Marketing Strategy10% Product Marketing10% Web DevelopmentLaunched in 2010, Mark Digital Media, a small Advertising company, is in London, England. Their team specializes in Advertising and Branding.
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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
10% Mobile App Development30% Blockchain10% AI Development +6 services10% AR/VR Development10% Custom Software Development10% Low/No Code Development10% Web Development5% Enterprise App Modernization5% Robotics Process AutomationSee all 1 projectsWhatdahack?! 👨💻🦾 🧠⌚🚀💸🏆 specializes in developing blockchain-based solutions with a focus on tokenized loyalty systems, DApps, and secure API integrations. Reviews highlight their proficiency in rapid prototyping, agile project management, and robust security measures. Clients commend their technical expertise and ability to exceed expectations, especially in complex infrastructure projects, while maintaining seamless and secure operational capabilities.
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$250,000+< $25 / hr10,000+New Addington, England
Services provided
20% Mobile App Development20% Search Engine Optimization20% UX/UI Design +2 services20% Web Design20% Web DevelopmentSee all 1 projectsZYVZEN is a digital architecture firm that builds powerful, scalable software with minimalist precision.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
80% Mobile App Development20% Web DevelopmentFounded in 2018, Wish Software Studio LTD is a small mobile app development firm. Their services include Mobile App Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
15% Mobile App Development15% E-Commerce Development15% UX/UI Design +5 services15% Web Design15% Web Development10% Logo10% Product Design5% Graphic DesignEstablished in 2022, MagencyLab, a small web design agency, is in London, England. Their team focuses on Web Design and UX/UI Design.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
15% Mobile App Development15% Media Planning & Buying15% Search Engine Optimization +4 services15% UX/UI Design15% Web Design15% Web Development10% Business ConsultingGaia Labs is a small London, England-based media planning and buying company. Their services include Media Planning & Buying and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
15% Mobile App Development20% AI Agents15% IT Managed Services +4 services15% IT Staff Augmentation15% Web Development10% Graphic Design10% Web DesignAI Agents company Ziknos is headquartered in London, England. The team provides AI Agents and IT managed services.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
15% Mobile App Development20% IT Staff Augmentation20% Web Development +7 services15% Custom Software Development5% AI Development5% Blockchain5% Branding5% E-Commerce Development5% Low/No Code Development5% Search Engine OptimizationIntrao Tech is a London, England-based IT staff augmentation company. They focus on IT staff augmentation and Web Development and were launched in 2025.
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$1,000+$25 - $49 / hr2 - 9Romford, England
Services provided
15% Mobile App Development20% E-Commerce Development20% Search Engine Optimization +3 services15% IT Strategy Consulting15% Web Design15% Web DevelopmentBloomorbit Ltd is an e-commerce development firm. The Romford, England-based firm was launched in 2026. Their team offers E-Commerce Development and Search Engine Optimization.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
15% Mobile App Development25% AI Development25% Custom Software Development +3 services25% Web Development5% ERP Consulting and SI5% IT Strategy ConsultingBased in London, England, Servadra Company Limited is a custom software development company. Founded in 2022, the team specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
15% Mobile App Development20% Web Development15% CRM Consulting and SI +4 services15% Custom Software Development15% Web Design10% AI Agents10% AI DevelopmentSirius Horizons, a website development company, is based in London, England. They provide Web Development and Custom Software Development.
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$25,000+$100 - $149 / hr2 - 9London, England
Services provided
10% Mobile App Development10% Business Consulting10% Custom Software Development +7 services10% Digital Strategy10% Enterprise App Modernization10% IT Strategy Consulting10% Product Design10% UX/UI Design10% Web Design10% Web DevelopmentLoomery, a Digital Strategy company, was founded in 2020. The small team offers Digital Strategy and Web Design.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Mobile App Development30% Custom Software Development20% Web Development +7 services10% API Development5% Blockchain5% E-Commerce Development5% IT Strategy Consulting5% Low/No Code Development5% UX/UI Design5% Web DesignWitsberry is a custom software development firm. They provide Custom Software Development and Web Development and were founded in 2015.
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$10,000+$150 - $199 / hr10 - 49London, England
Services provided
10% Mobile App Development30% UX/UI Design30% Web Design +2 services20% Web Development10% Conversion OptimizationDigital-Labs is an user experience company. The company is headquartered in London, England. Their team focuses on UX/UI Design and Web Design.
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$10,000+$100 - $149 / hr10 - 49London, England
Services provided
10% Mobile App Development20% AR/VR Development20% Custom Software Development +6 services15% Video Production15% Web Development5% Content Marketing5% Pay Per Click5% Search Engine Optimization5% Social Media MarketingXR Digital is a custom software development firm established in 2018. The team offers Custom Software Development and AR/VR development and is headquartered in London, England and Islamabad,
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
10% Mobile App Development25% Web Development20% Video Production +5 services15% Digital Strategy10% UX/UI Design10% Web Design5% AR/VR Development5% Audio ProductionHydra Frame is a website development company. Established in 2001, the team provides Web Development and Video Production.
Read moreSee All Locations (2)London, England
27 Old Gloucester Street
London, England WC1N 3AX2 - 5
+44 20 8058 2441
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$10,000+$200 - $300 / hr10 - 49London, England
Services provided
10% Mobile App Development20% Social Media Marketing20% UX/UI Design +4 services15% Advertising15% Digital Strategy10% Low/No Code Development10% Web DevelopmentPlot Digital is a small London, England-based social media marketing company. Their services include Social Media Marketing and UX/UI Design.
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$5,000+$50 - $99 / hr10 - 49London, England
Services provided
10% Mobile App Development25% Web Development15% Search Engine Optimization +7 services10% Content Marketing10% Graphic Design10% Web Design5% Mobile & App Marketing5% Pay Per Click5% Social Media Marketing5% UX/UI DesignHastech Solutions , a small website development company, is in London, England. The team focuses on Web Development and Search Engine Optimization.
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$50,000+$25 - $49 / hr10 - 49London, England
Services provided
10% Mobile App Development10% Application Testing10% BI & Big Data Consulting & SI +7 services10% Cloud Consulting & SI10% Custom Software Development10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Other Application Development10% Web DevelopmentMomin Solutions is a business intelligence company founded in 2010. The agency focuses on BI & big data consulting & SI and cloud consulting & SI, and is small.
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$1,000+< $25 / hr10 - 49Harrow, England
Services provided
10% Mobile App Development10% Branding10% Email Marketing +7 services10% Graphic Design10% Marketing Strategy10% Search Engine Optimization10% Social Media Marketing10% UX/UI Design10% Web Design10% Web DevelopmentEstablished in 2014, Future Connect Media is a branding agency. The agency provides Branding and Marketing Strategy, and is small.
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UndisclosedUndisclosed10 - 49London, England
Services provided
10% Mobile App Development15% Branding15% Email Marketing +5 services15% Search Engine Optimization15% Social Media Marketing10% CRM Consulting and SI10% Pay Per Click10% Web DevelopmentA8om is a branding firm established in 2021. The team focuses on Branding and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Dagenham, England
Services provided
10% Mobile App Development10% Affiliate Marketing10% Branding +7 services10% Content Marketing10% Conversion Optimization10% Email Marketing10% Pay Per Click10% Search Engine Optimization10% Social Media Marketing10% Web DevelopmentOXOSOFTS is a small branding company in Lahore, Pakistan and Dagenham, England. Their services include Branding and Social Media Marketing.
Read moreSee All Locations (2)Dagenham, England
108 Cornworthy Road
Dagenham, England RM8 2DF2 - 5
+44 753-275-2308
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$1,000+< $25 / hr10 - 49Hounslow, England
Services provided
10% Mobile App Development10% Business Consulting10% Cloud Consulting & SI +7 services10% Custom Software Development10% E-Commerce Development10% Graphic Design10% Search Engine Optimization10% Social Media Marketing10% Web Design10% Web DevelopmentQubetech Limited is a social media marketing company. The team offers Social Media Marketing and Search Engine Optimization, and the company is located in Hounslow, England.
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Undisclosed$25 - $49 / hr10 - 49London, England
Services provided
10% Mobile App Development70% CRM Consulting and SI10% Low/No Code Development +1 service10% Web DevelopmentApplication House is a CRM consulting and SI company established in 2018. Their team specializes in CRM consulting and SI and Mobile App Development.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
10% Mobile App Development70% CRM Consulting and SI10% API Development +1 service10% Enterprise App ModernizationCRM consulting and SI company Three Grey Monkeys is located in London, England. They focus on CRM consulting and SI and Mobile App Development and were launched in 2012.
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$1,000+$25 - $49 / hr10 - 49London, England
Services provided
10% Mobile App Development10% AI Agents10% AI Development +7 services10% Application Management & Support10% Business Consulting10% Custom Software Development10% E-Commerce Development10% Search Engine Optimization10% Web Design10% Web DevelopmentKarad Infotech Ltd is a small SEO company in London, England. The team provides Search Engine Optimization and Web Design.
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$5,000+< $25 / hr10 - 49Essex, England
Services provided
10% Mobile App Development15% Custom Software Development15% Web Design +7 services10% AI Development10% Blockchain10% E-Commerce Development10% UX/UI Design10% Web Development5% AI Agents5% BrandingSphiria Digital Studio is a web design agency launched in 2019. The team focuses on Web Design and Custom Software Development.
Read moreSee All Locations (2)Essex, England
58 Hainault Road
Essex, England IG7 6QX2 - 5
+94763220666
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$5,000+$100 - $149 / hr10 - 49London , England
Services provided
30% Mobile App Development30% Web Development20% E-Commerce Development +1 service20% Web DesignGo Live UK is a small mobile app development company located in London , England. Their services include Mobile App Development and Web Development.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
30% Mobile App Development30% Web Development20% UX/UI Design +1 service20% Web DesignSowedane is a mobile app development firm launched in 2013. Their team specializes in Mobile App Development and Web Development.
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$25,000+$25 - $49 / hr10 - 49London, England
Services provided
30% Mobile App Development30% Web Development20% Digital Strategy +1 service20% UX/UI DesignHUB London is an application development firm. The London, England-based firm was founded in 2000. Their services include Mobile App Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49London, England
Services provided
30% Mobile App Development30% UX/UI Design20% Branding +1 service20% Web DevelopmentHeadquartered in Kitchener, Canada and London, England, DCCPER is an user experience agency. They provide UX/UI Design and Mobile App Development.
Read moreSee All Locations (3)London, England
Unit 16, 14 Southgate Rd
London, England N1 3LY2 - 5
+44 791 952 0323
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UndisclosedUndisclosed10 - 49London, England
Services provided
30% Mobile App Development40% AR/VR Development30% Video ProductionMedical Realities, a small AR/VR development company, is in London, England. The team provides AR/VR development and Mobile App Development.
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$1,000+$150 - $199 / hr50 - 249London, England
Services provided
25% Mobile App Development50% BI & Big Data Consulting & SI25% IoT DevelopmentBig data analytics company Climber specializes in BI & big data consulting & SI and IoT development. They were founded in 2005.
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Undisclosed< $25 / hrFreelancerLondon, England
Services provided
20% Mobile App Development30% Custom Software Development25% Social Media Marketing +1 service25% Web DevelopmentEpicalyx Solutions is a custom software development company. Their team is in London, England and focuses on Custom Software Development and Social Media Marketing.
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$1,000+< $25 / hr50 - 249London, England
Services provided
10% Mobile App Development15% Logo15% Print Design +5 services15% Video Production15% Web Design10% Search Engine Optimization10% Social Media Marketing10% Web DevelopmentEstablished in 2023, Premium Designs Studio is a web design agency. The team provides Web Design and Logo and is based in London, England and San Francisco, California.
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$1,000+$50 - $99 / hr50 - 249London, England
Services provided
10% Mobile App Development15% IT Managed Services15% IT Strategy Consulting +6 services10% Application Management & Support10% Branding10% Custom Software Development10% Graphic Design10% Search Engine Optimization10% Web DevelopmentINNOPLIX INTERNATIONAL LIMITED is an IT strategy consulting company established in 2022. The company provides IT strategy consulting and IT managed services.
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$1,000+$25 - $49 / hr50 - 249London , England
Services provided
10% Mobile App Development15% Custom Software Development10% AR/VR Development +7 services10% Blockchain10% E-Commerce Development10% Enterprise App Modernization10% Microservices Architecture Services10% Other Application Development10% Web Development5% Call Center ServicesNibras Sols is a software development firm. Launched in 2019, the agency is based in London , England. Their services include Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr50 - 249London, England
Services provided
25% Mobile App Development20% Web Development15% AI Development +5 services10% AI Agents10% DevOps Managed Services10% Generative AI5% AI Consulting5% AR/VR DevelopmentDevstree-uk, an app development company, was founded in 2012. The team specializes in Mobile App Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Mobile App Development10% Content Marketing10% Digital Strategy +7 services10% E-Commerce Development10% Email Marketing10% IT Strategy Consulting10% Pay Per Click10% Search Engine Optimization10% Social Media Marketing10% Web DevelopmentWeb development DONS is a Digital Strategy company. Headquartered in London, England, the agency was founded in 2016. Their services include Digital Strategy and Social Media Marketing.
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$1,000+$100 - $149 / hr2 - 9Harrow, England
Services provided
10% Mobile App Development10% Content Marketing10% E-Commerce Development +7 services10% Email Marketing10% Graphic Design10% Logo10% Mobile & App Marketing10% Social Media Marketing10% Web Design10% Web DevelopmentSpect Core is a social media marketing company launched in 2019. The agency specializes in Social Media Marketing and Content Marketing.
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$1,000+$100 - $149 / hr2 - 9London, England
Services provided
10% Mobile App Development30% Custom Software Development25% Web Development +4 services10% Cybersecurity10% E-Commerce Development10% UX/UI Design5% Application TestingStackcrafters Ltd is a software development company. They are based in London, England and have small team of experts. Their services include Custom Software Development and Web Development.
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Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
10% Mobile App Development10% Application Testing10% Branding +7 services10% Custom Software Development10% Graphic Design10% Pay Per Click10% Search Engine Optimization10% Social Media Marketing10% UX/UI Design10% Web DevelopmentEstablished in 2018, TAILCO is a small branding firm. Their services include Branding and Social Media Marketing.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Mobile App Development20% Digital Strategy10% Branding +6 services10% Conversion Optimization10% E-Commerce Development10% IT Strategy Consulting10% Pay Per Click10% Search Engine Optimization10% Web DevelopmentEstablished in 2013, We Krazy is a small Digital Strategy company headquartered in London, England. Their team specializes in Digital Strategy and Branding.
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$1,000+< $25 / hr2 - 9London, England
Services provided
10% Mobile App Development35% Custom Software Development20% Web Development +4 services15% Search Engine Optimization10% Social Media Marketing5% Cybersecurity5% UX/UI DesignInteligente Creative Solutions Pvt Ltd, a custom software development company, was founded in 2019. They specializes in Custom Software Development and Web Development.
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$5,000+< $25 / hr50 - 249London, England
Services provided
30% Mobile App Development20% Web Development15% Low/No Code Development +5 services10% UX/UI Design10% Web Design5% E-Commerce Development5% IoT Development5% Social Media MarketingDigital Auxilio Technologies is a website development company. Launched in 2019, the team specializes in Web Development and Mobile App Development.
Read moreSee All Locations (3)London, England
7 Rutland road Street, forest gate
London, England E7 8PH1
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Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Best London, UK App Developers
-
$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 Development60% Other -
$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 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% 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
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.4/40.018.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Mobile App Development75% 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 Development70% 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 Development60% 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 Development50% 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 Development -
$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 Development30% 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 Development50% 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% 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 Development65% 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 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 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 Development80% Other -
$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 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 Development30% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
32/40.016.8/20 Reviews9/10 Clients & Experience6.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
31.9/40.018.2/20 Reviews6/10 Clients & Experience7.7/10 Market PresenceService focus
50% Mobile App Development50% 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 Development75% 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 Development90% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.9/40.019.4/20 Reviews8.1/10 Clients & Experience9.4/10 Market PresenceService focus
30% Mobile App Development70% 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 Development75% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
36.6/40.018.2/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
32.9/40.017.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+< $25 / hr50 - 249London, England
Ability to deliver
30.7/40.016/20 Reviews9.8/10 Clients & Experience4.9/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
35% Mobile App Development65% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
30.2/40.015.4/20 Reviews9.2/10 Clients & Experience5.6/10 Market PresenceService focus
70% Mobile App Development30% 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 Development75% Other
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London App Developer FAQs
London app development teams sit at the crossroads of Europe and North America’s tech ecosystems. Hiring locally means:
- Real-time collaboration within GMT (convenient overlap with both U.S. and APAC teams).
- Access to specialists experienced in strict UK/EU data-privacy laws (GDPR).
- Deep familiarity with industries thriving here—fintech, healthtech, travel, and creative media.
- Easy in-person workshops at hubs like WeWork Moorgate or Level39.
For London-centric user research or investor demos, face-to-face iteration can shave weeks off your timeline.
Based on recent Clutch pricing data, most London agencies charge £100 – £150 per hour. Typical app development project budgets fall into three tiers:
- £25,000 – £60,000 for a validated MVP or marketing app
- £60,000 – £150,000 for a full-featured consumer or B2B product
- £150,000+ for complex builds with backend, AI, or IoT components
Rates reflect the city’s higher operating costs, but many studios offer hybrid on-shore/off-shore models to keep budgets flexible.
Thanks to London’s globally-connected and diverse economy, many app development agencies here often specialize in markets like:
- Fintech and neo-banking platforms
- Healthtech (NHS-compliant) solutions
- E-commerce and retail apps for Oxford Street brands
- Media and entertainment streaming services
- Travel and mobility apps used by the city’s 20 million annual tourists
Look for portfolios featuring FCA-regulated projects or NHS Digital standards if you’re in those sectors.
- Define the must-have features and launch goals first.
- Compare Clutch vendor profiles for verified reviews, tech stacks, and team size.
- Request UK-based case studies with measurable KPIs (e.g., “30% MAU growth”).
- Evaluate communication style—weekly sprints, dedicated PM, and toolset (Jira, Slack, Azure DevOps).
- Meet the actual development lead, not just the sales rep, before signing an SoW.
Take advantage of the resources and filters available on Clutch to match with a capable agency. Narrow your options down to the top two or three teams, then schedule a discovery session to discuss your project.
- “Fixed” quotes without scoping workshops—expect change orders later.
- Reluctance to discuss GDPR compliance or penetration testing.
- No live UK apps to demo in the App Store or Google Play.
- Overreliance on freelancers with no core in-house engineering.
- Vague IP clauses that don’t clearly assign code ownership to your company.
Don’t make the mistake of underestimating warning signs. It’s crucial to identify, address, and even avoid these red flags as early as possible.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.