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.
1,077 Companies
List of the Best London, UK App Developers
Sponsored
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Featured
What are Featured Providers?
$25,000+$50 - $99 / hr10 - 49London, EnglandServices provided
65% Mobile App Development25% AI Development10% UX/UI DesignSee all 29 projectsStakk is a distinguished mobile app development company specializing in iOS and Android development, with expertise in creating robust applications for startups and established businesses alike. Across their reviews, Stakk consistently receives positive feedback for their cost-effectiveness, commitment to timelines, and client-centric approach. Notably, 100% of reviewers commend their exceptional communication skills and project management efficiency, while 0% report negative experiences, underscoring their reputation as reliable and proficient app development experts.
Reviews mention Team players
Clients consistently describe Stakk as a highly collaborative and client-centric team. One client noted, 'They’ve become part of the team,' highlighting their strong communication and engagement. Another emphasized their 'team dynamic' and responsiveness to queries. Overall, the sentiment reflects a positive perception of Stakk as team players who integrate well with client operations, delivering timely results and fostering an inclusive partnership.-
App Dev for IT Recruitment Company
5.0 Mar 12, 2021Stakk understood our business. They didn’t feel like an outsourced development team, but an extension of our bandwidth in technology. I recommended their work to three other companies based on their proposition and performance during our project.
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Web Platform & Mobile App Dev for Expenditures App
5.0 Aug 25, 2020They’ve become part of the team. I didn’t think I’d find a development partner that would feel so much like part of my own team, but our communication has been second to none. They love what they do and are keen to engage with their clients.
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Mobile App Dev & UI/UX Design for B2B Jewelry Marketplace
5.0 Jun 24, 2020We communicated and worked together like they were a part of our internal team. We also added them to our Jira. Finally, they met most of our deadlines, and if they didn’t there was a very good reason why that was.
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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?
7 of 7 London-based reviews are 5 stars$50,000 – $199,999 avg. project cost for Mobile App Development services in LondonRead All ReviewsMobile App Development project highlight
Mobile App Design & Development for Educational Startup
5.0 — Stakk has designed and developed a mobile application for an educational startup. The team has designed and tested the app's UI prototypes and launched a beta and an official version for iOS and Read moreWas this helpful?
Review Rating from Clients
4.9/5.0
Quality
4.9
Schedule
4.8
Cost
4.9
Willing to Refer
4.9
Reviewers in London commend Stakk for delivering high-quality web and mobile applications, from e-commerce sites to health platforms, with a focus on UX/UI and seamless project execution. The team’s professionalism, transparency, and ability to meet deadlines are frequently noted, making them a trusted partner for diverse tech projects.Read All Reviews$25,000+$25 - $49 / hr1,000 - 9,999Serves London, EnglandServices provided
10% Mobile App Development10% AI Development10% CRM Consulting and SI +7 services10% Cloud Consulting & SI10% Custom Software Development10% E-Commerce Development10% ECM Consulting and SI10% ERP Consulting and SI10% Enterprise App Modernization10% Unified Communications Consulting & SISee all 82 projectsSimform is a Mobile App Development company renowned for its comprehensive services, including iOS and Android Development, Web App enhancements, and integration with existing systems. Across multiple reviews, Simform consistently excels in communication, delivery, and project management, with 100% of feedback emphasizing their professionalism, responsiveness, and technical insight. Nearly all clients highlight their ability to understand complex problems and create customized solutions, making Simform a preferred partner for both mobile and web development projects.
Reviews mention Well-organized projects
Clients consistently highlight Simform's well-organized project management as a key strength. For instance, one client noted their project manager's excellent communication and responsiveness, stating, 'They are a well-oiled machine.' Another client praised their efficiency, mentioning, 'They always made sure we had a list itemized in stages of highest priority to lowest.' Overall, the sentiment reflects a high level of satisfaction with Simform’s structured approach, timely delivery, and effective communication throughout the project lifecycle.-
Application Testing & QA for Software Company
5.0 Jun 21, 2023We assigned their QA Automation Tester onto an existing team and managed their work deliverables similarly to how we manage our existing Dev/QA resource work deliverables. If things were ever off-track, we were kept in the loop by our existing Scrum framework and addressed gaps directly with resources. While we did not need to leverage this, Simform also had a dedicated Customer Success resource that we could leverage if we were unable to address these gaps directly with our assigned resource.
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Web & Mobile App Development for Startup Mobile App Game
5.0 Jul 7, 2022They’re very organized, on-time, and hard-working, integrating well with our internal team. We manage the project in Linear and communicate over Google Meet. They’re very easy to work with and have a lot of resources available at whatever skill level you need.
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Create Digital Tools for Communication Platform for Parents
5.0 Jul 2, 2020They have done a great job in working with us to manage the project so far. They are very responsive, and not only take direction well but are helpful in refining it whenever they think of things that help the product beyond what I had envisioned. In general, they are also highly organized and efficient at all times.
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Mobile App Development for Personal Training Company
5.0 Aug 21, 2025I had Himanshu Upadhyay as my project manager. He did an excellent job on the project. Very responsive, even from 1/2 a world away. Great communication, always seeking clarity between my desires and what the programmers were working on. I now have to have him on future projects. I had Kewal Sanghadia as my success manager. He did a great job checking in with me along the way and making sure I was heard through the process. They were a great team! Simform is a well-oiled machine. Our company has been building our own software for the past 13 years and we just started working with Simform in the last 6 months. They have blown me away with their organization, communication, design, and programming.
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Industry Experience
Simform has received positive feedback across various industries, showcasing their expertise in business services, healthcare, fitness, and real estate, among others. Clients commend their responsiveness, project management, and technical knowledge, with many noting successful outcomes such as improved applications and streamlined processes. The overall sentiment indicates strong satisfaction with their services in these sectors, highlighting Simform's ability to adapt to diverse project requirements and deliver high-quality solutions.
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Utilities Financial services eCommerce Real estate Healthcare Logistics & Supply Chain Wellness & Fitness Agriculture Information technology Human Resources Media Other industries Consulting Advertising & marketing IT Services Nonprofit Construction Legal Arts, entertainment & music Gaming Food & Beverages Other Industry Hospitality & leisure Education Consumer Products Fitness Software Business servicesWas this helpful?
1 of 1 London-based review is 5 stars$50,000 – $199,999 avg. project cost for Mobile App Development services in LondonRead All ReviewsMobile App Development project highlight
Mobile App & Software Development for Medical Device Company
5.0 — Simform was hired by a medical device company to build a mobile app for iOS and Android. They're also tasked with providing software development support for the client's R&D department. Read moreWas this helpful?
$5,000+$25 - $49 / hr250 - 999London, EnglandServices provided
60% Mobile App Development20% AI Development10% UX/UI Design +1 service10% Web DevelopmentSee all 166 projectsKonstant Infosolutions is a Mobile App Development company specializing in iOS and Android Development. The reviews reveal a mixed reception, with approximately 60% of feedback highlighting effective communication and responsiveness, while around 40% report delays and technical issues. Clients often commend their flexibility in adapting to project needs, though some express concerns with management efficiency and code delivery.
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
The reviews for Konstant Infosolutions reflect a mixed sentiment regarding cost and value for money. Many clients appreciated the competitive pricing and perceived good value, noting that their budgets were met without hidden costs. For instance, one client mentioned that pricing fit their budget and they received a high-quality product. However, others expressed concerns about unexpected costs and delays, suggesting that while initial quotes were reasonable, final expenses could exceed expectations, affecting the overall value perceived.Was this helpful?
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United States (70) Australia (15) Canada (11) India (7) Netherlands (5) England (3) United Arab Emirates (3) Japan (3) Italy (3) Hong Kong (3) Saudi Arabia (2) Norway (2) Egypt (2) Ireland (2) Nigeria (2) Kuwait (2) Finland (1) Seychelles (1) France (1) New Zealand (1) Ghana (1) Côte d'Ivoire (1) Lebanon (1) Portugal (1) Kenya (1) Qatar (1) Zimbabwe (1) Switzerland (1) Congo (the Democratic Republic of the) (1) Haiti (1) Myanmar (1) Bahrain (1)$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
UK clients commend Konstant Infosolutions for delivering tailored web and mobile apps, including e-commerce and digital receipt solutions. They value their technical proficiency, proactive approach, and responsive project management, which ensures smooth collaboration despite geographical distance and time zone differences.Read All Reviews$10,000+$50 - $99 / hr1,000 - 9,999Serves London, EnglandServices provided
10% Mobile App Development10% AI Development10% AR/VR Development +7 services10% Blockchain10% Cloud Consulting & SI10% Custom Software Development10% E-Commerce Development10% IT Staff Augmentation10% Robotics Process Automation10% Web DevelopmentSee all 72 projectsInnowise is a versatile mobile app development company renowned for its robust expertise in mobile software engineering, encompassing iOS and Android development. Across reviews, clients praise Innowise's timely delivery, professionalism, and effective communication, with 100% highlighting their project management skills. Remarkable for their technical depth and alignment with client values, they deliver high-quality solutions tailored to diverse technological needs.
Reviews mention Open to feedback
Clients have praised Innowise Group for their open-mindedness and effective communication, noting their willingness to understand challenges from the client's perspective. One client highlighted their readiness to assist and adapt to problems, indicating a positive sentiment towards their openness to feedback. Although there were suggestions for improvement regarding readiness with solutions, overall feedback reflects satisfaction with the team's adaptability and responsiveness.-
MVP Dev for Technology Startup
5.0 Jun 2, 2022Responsive, open to feedback, great attitudes, helpful advice, and quick turnaround time. Most of the ongoing work was communicated and meetings held over Discord - which is what our company uses for our internal communications as well in addition to engaging with our community.
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1 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the past six months, client feedback for Innowise has been overwhelmingly positive. One client highlighted their successful creation of a custom database that streamlined reporting and reduced labor, emphasizing effective project management and timely communication. They noted a significant improvement over prior experiences with another firm, citing Innowise's adherence to budget and deadlines. Overall, clients appreciate Innowise's attention to detail and commitment to delivering quality solutions without any reported areas for improvement.Was this helpful?
See All Locations (11)Paris, France
104 Boulevard de Sébastopol
Paris, France 750036 - 9
+33749176901
1 of 1 London-based review is 5 starsUnknown avg. project cost for Mobile App Development services in LondonRead All ReviewsLondon-based Mobile App Development project highlight
IT Consulting & Software Dev for SaaS Company
5.0 — Innowise Group was hired by a SaaS company to support the continuous improvement of their legal technology software. They're tasked with developing new features, fixing bugs, and providing technical Read moreWas this helpful?
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$10,000+$150 - $199 / hr10 - 49Leighton Buzzard, England
Services provided
10% Mobile App Development20% Branding20% Web Design +5 services10% Advertising10% Content Marketing10% Email Marketing10% Search Engine Optimization10% Social Media MarketingThe Outstanding Website Company is a branding company. They are headquartered in Leighton Buzzard, England and have small team. Their services include Branding and Web Design.
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$10,000+$100 - $149 / hr10 - 49Brighton, England
Services provided
25% Mobile App Development30% AR/VR Development25% Custom Software Development +1 service20% Graphic DesignWest Pier Studio is an AR/VR development company founded in 2011. Based in Brighton, England, the team offers AR/VR development and Custom Software Development.
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Featured
What are Featured Providers?
$50,000+$50 - $99 / hr1,000 - 9,999London, EnglandServices provided
10% Mobile App Development30% Custom Software Development10% AI Agents +5 services10% AI Development10% Blockchain10% IT Staff Augmentation10% Low/No Code Development10% Web DevelopmentSee all 98 projectsVention is a comprehensive Mobile App Development company that excels in iOS and Android Application Development. Clients consistently praise their high-quality work, responsiveness, and ability to align with company values. Approximately 90% of reviewers highlight the technical expertise and innovative solutions provided by Vention, with specific commendations for their project management and ability to meet deadlines.
0 of 2 reviews are 5 starsUnknown avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Recent reviews for Vention highlight strong client satisfaction, particularly regarding the quality of their engineers and responsive account management. One client noted the impressive performance of AI engineers who consistently met sprint goals, while another emphasized timely delivery and effective communication. Both clients found Vention through referrals, indicating a solid reputation in the industry. Overall, feedback suggests that Vention excels in meeting project demands without areas identified for improvement.Was this helpful?
See All Locations (6)London, England
30 Churchill Place
London, England E14 5RE10 - 15
44 207 117 2842
$10,000 – $49,000 avg. project cost for Mobile App Development services in LondonRead All ReviewsLondon-based Mobile App Development project highlight
Design & Product Improvement for Healthcare Marketplace
4.5 — Vention (formerly iTechArt Group) is responsible for cleaning up the technical debts and assistance in launching new problems. They mostly utilize Node.js and iOS Swift for design, test Read moreWas this helpful?
Review Rating from Clients
4.8/5.0
Quality
4.4
Schedule
4.7
Cost
4.4
Willing to Refer
4.8
Reviewers in London commend Vention for delivering skilled engineers and managing large-scale projects efficiently in fintech, healthtech, and SaaS. They value the company's proactive communication, flexible staffing, and ability to meet tight deadlines, enabling rapid development of innovative platforms, data systems, and mobile apps.Read All Reviews$100,000+$100 - $149 / hr50 - 249Serves London, EnglandServices provided
50% Mobile App Development20% AI Development10% Custom Software Development +2 services10% UX/UI Design10% Web DevelopmentSee all 82 projectshedgehog lab is a mobile app development company noted for its expertise in iOS and Android development. Reviews highlight their high level of technical proficiency and ability to deliver sophisticated solutions swiftly, with 100% of reviewers mentioning their impressive technical capabilities. While project management has room for improvement, 80% of reviews praise their communication and responsiveness, emphasizing a customer-centric approach.
Reviews mention Flexible
Clients have consistently praised hedgehog lab for their flexibility in adapting to changing project requirements. One client noted their 'exceptional' project management, highlighting how the use of Agile methodologies allowed for quick adjustments as new priorities emerged. Another client emphasized their proactive communication and willingness to refine solutions based on evolving needs. Overall, the sentiment around flexibility is highly positive, with clients appreciating the team's responsiveness and adaptability throughout the project lifecycle.-
Mobile App Dev & UI Design for Housing Association
4.5 Jun 3, 2024Hedgehog was generally responsive to our needs and inquiries throughout the project. They demonstrated flexibility and a willingness to address our concerns promptly, which contributed to the smooth progression of the project.
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Mobile App, Webiste & DXP Platform Dev for Consulting Co
5.0 May 30, 2024The team has been very flexible and accommodated change throughout (which is essential when collaborating with so many partners) so it has been a positive experience. Communication is also excellent; we keep constant contact, and they keep everybody in the loop.
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Mobile App Dev for Insurance & Mobility Solutions Company
5.0 Nov 16, 2022They stand out for their ability to move quickly, flexibility, high standard for technology, and strategic approach. hedgehog lab invests time and effort into our products and creates greater opportunities for us to explore together; we wouldn’t get that from a traditional software house.
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Clinical Protocol Web App Dev for Life Sciences Company
5.0 Nov 5, 2021On top of that, they’re highly responsive to change. Our team hasn’t been fully sure what we wanted to develop when we started. As a result, we’ve had many changes to the scope. Luckily, hedgehog lab is highly flexible and amenable to change; they respond quickly, which is highly impressive.
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Software Development for Facilities Services Company
4.5 Feb 2, 2021Because we were moving very fast, they had to make several U-turns to meet our ever-changing business needs. COVID-19 and the national lockdown also presented us with more challenges. Regardless, hedgehog lab was quick to put forward solutions that were sometimes cheaper or temporary but equally good. Their ability to adapt to changing, slightly stressful situations quickly and with a positive attitude was impressive.
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1 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the last six months, feedback for hedgehog lab has been largely positive, highlighting their effective partnership in developing a video communications platform. Clients commend their comprehensive involvement in product discovery, UI design, and development, noting successful project management that rectified initial timeline challenges. A client from Involve expressed satisfaction with the impact of their work, stating that the first phase is live and well-received. Areas for improvement included initial deliverable clarity, which was subsequently resolved.Was this helpful?
5 of 12 London-based reviews are 5 stars$10,000 – $49,000 avg. project cost for Mobile App Development services in LondonRead All ReviewsMobile App Development project highlight
Mobile App, Webiste & DXP Platform Dev for Consulting Co
5.0 — hedgehog lab is designing, building, and testing a Flutter-based mobile app, a website, and a DXP platform for a consulting company's end client. The team collaborates with third-party vendors using Read moreWas this helpful?
$50,000+$25 - $49 / hr1,000 - 9,999Serves London, EnglandServices provided
40% Mobile App Development40% AI Development20% Custom Software DevelopmentSee all 90 projectsAppinventiv is a Mobile App Development company specializing in iOS and Android Development, offering services that include app design, development, and project management. Feedback is mixed, with approximately 50% of reviews praising their technical proficiency, project management, and dedication, while others report dissatisfaction with product functionality and communication. Notably, 60% of reviewers found their project management commendable, emphasizing timely delivery and responsiveness.
0 of 1 reviews is 5 stars1 new review for Mobile App Development services$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In the last six months, client feedback on Appinventiv indicates a mixed sentiment. While initial communication and project management were praised, significant issues arose post-departure from on-site engagement. One client highlighted that the assigned project manager struggled to deliver fully functional products, resulting in an overall project failure. Clients appreciated the company's value for cost but expressed disappointment in the final outcomes, noting that the technology did not work as intended.Was this helpful?
Industry Experience
Appinventiv has demonstrated expertise across multiple industries, including Information Technology (IT), Healthcare, Sports, and Education. Feedback highlights strengths in project management, responsiveness, and technical proficiency. Clients in IT generally praised their communication and adaptability, while those in Healthcare appreciated their understanding of complex requirements. However, several reviews noted inconsistencies in deliverables and occasional quality issues, particularly in the Sports and Consumer Products sectors. Overall, their strong client relationships and willingness to accommodate changes have earned them a favorable reputation, making them suitable for projects in dynamic, tech-driven industries.
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Sports Information technology Social Networking Consumer products & services Non-profit Real estate Software Automotive Manufacturing Human Resources Business services Retail Healthcare Chemicals & Biotechnology Financial services Advertising & marketing Nonprofit Media IT Services Consumer Products Arts, entertainment & music Education Other Industry Hospitality & leisure Publishing Government Transportation Home ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
The feedback on Appinventiv's cost and value for money is mixed. While some clients commended their competitive pricing and perceived good value, others expressed dissatisfaction with the overall quality relative to the investment. For instance, one client noted that despite the significant financial commitment, the delivered product was of poor quality, necessitating a complete redo. Conversely, another client appreciated the effective project management and timely delivery, stating they received a robust app within budget. Overall, the sentiment reflects a disparity in client experiences regarding value for money.Was this helpful?
See All Locations (4)Dubai, United Arab Emirates
Empire Heights
Dubai, United Arab Emirates21 - 30
+971-42779 599
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$25,000+$50 - $99 / hr2 - 9Cambridge, England
Services provided
25% Mobile App Development30% Custom Software Development25% Web Development +3 services10% Enterprise App Modernization5% Architectural Design5% Product DesignOrthogonality is a Cambridge, England-based software development firm. They offer Custom Software Development and Web Development.
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$10,000+$150 - $199 / hr2 - 9Hove, England
Services provided
10% Mobile App Development10% AR/VR Development10% Application Management & Support +11 services10% Cloud Consulting & SI10% Custom Software Development10% IT Strategy Consulting10% Web Design5% AI Development5% BI & Big Data Consulting & SI5% IoT Development5% Other IT Consulting and SI5% Wearable App Development3% Web Development2% Enterprise App ModernizationDigital Tactics Ltd. Is a cloud consulting & SI company headquartered in Hove, England. They focus on cloud consulting & SI and IT strategy consulting and were established in 2011.
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$5,000+$25 - $49 / hr10 - 49Worthing, England
Services provided
20% Mobile App Development50% Custom Software Development10% E-Commerce Development +2 services10% IT Managed Services10% Web DevelopmentStrides Empower Ltd is a custom software development company founded in 2018. The agency provides Custom Software Development and Mobile App Development.
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$1,000+$100 - $149 / hr10 - 49Cambridge, England
Services provided
10% Mobile App Development25% Web Development12% E-Commerce Development +26 services5% Custom Software Development5% IT Managed Services5% UX/UI Design5% Web Design3% Application Testing3% Architectural Design3% Graphic Design3% Product Design2% AR/VR Development2% Blockchain2% Enterprise App Modernization1% AI Development1% Application Management & Support1% Broadcast Video1% IT Strategy Consulting1% Interior Design1% IoT Development1% Lighting Design1% Logo1% Other Application Development1% Other Design1% Out of Home Design1% Packaging Design1% Print Design1% Video Production1% Wearable App DevelopmentEstablished in 2016, Elantratech is a website development firm. The team specializes in Web Development and E-Commerce Development.
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$10,000+$25 - $49 / hr50 - 249London, England
Services provided
25% Mobile App Development35% Web Development15% Application Testing +2 services15% Product Design10% AR/VR DevelopmentSee all 4 projectsMOHARA is a proficient Mobile App Development company recognized for its competency in managing brownfield applications and delivering timely solutions. With 100% positive feedback, clients commend their effective communication, swift problem-solving abilities, and thorough understanding of project requirements, consistently delivering solutions within agreed timelines and budgets. This professional approach ensures client satisfaction and project success.
Reviews mention Team players
Clients consistently describe MOHARA as a team player, emphasizing their collaborative approach and investment in project success. For instance, one client noted that MOHARA's team was 'very responsive' and led a 'communicative and personable process.' They appreciated MOHARA's dedication, stating they felt like a partner rather than just a vendor. Overall, feedback reflects a strong sentiment of trust and partnership, highlighting MOHARA's commitment to understanding and fulfilling client needs.-
Custom Software Development for Educational Organization
5.0 Jan 27, 2023MOHARAT's team was very responsive to the changes we had to make once the product went live. They were super quick at getting things turned around and executed. Additionally, they led a communicative and personable process where they came to the schools with us to understand the product we wanted to make and the users we were targeting. That helped the relationship and product development.
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1 of 1 Mobile App Development reviews are 5 stars$10,000 – $49,000 avg. project costRead 1 ReviewMobile App Development PROJECT HIGHLIGHT
Mobile App Development for Tech Solutions Company
5.0 — MOHARA was hired by a tech solutions company to update their aftercare app. They updated the app with bug fixes and minor enhancements to bring it into line with the existing iOS updates. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend MOHARA for their cost-effectiveness and value for money. One client noted that they were pleased with the project being delivered on time and within budget for a brownfields project. Another emphasized that MOHARA's services resulted in a significant revenue increase of 30-40%. Overall, clients appreciate the company’s commitment to understanding project needs, leading to high-quality outcomes that often exceed expectations, thus reinforcing their perception of MOHARA as a valuable partner.Was this helpful?
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Featured
What are Featured Providers?
$75,000+$50 - $99 / hr10 - 49Serves London, EnglandServices provided
35% Mobile App Development30% Custom Software Development15% AI Development +2 services10% AI Consulting10% Product DesignSee all 24 projectsX2 Mobile is a specialized Mobile Application Development company excelling in iOS and Android app projects. Clients consistently praise their strong project management, responsiveness, and ability to deliver on time, with approximately 90% of reviewers highlighting their professionalism and problem-solving skills. They are particularly noted for their ability to tailor solutions to unique client needs, enhancing user engagement and satisfaction.
Reviews mention Flexible
Clients consistently praise X2 Mobile for their flexibility and responsiveness throughout project engagements. One client noted their ability to accommodate last-minute changes and proactively address challenges, enhancing the overall experience. Another highlighted their reliability in supplementing in-house teams with additional developers to meet deadlines. Overall, the sentiment reflects a strong appreciation for X2 Mobile's adaptability, which significantly contributes to project success and client satisfaction.-
App Dev Staff Augmentation for California Tech Company
5.0 May 18, 2018We like working with them because they’re super flexible and can reliably supplement the developers we have in-house. Whenever we need to meet a deadline or are tied up in other projects, X2 Mobile contributes extra developers to work as needed. They’ve helped increase our productivity and overall work capacity.
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Android & iOS App Dev & UX/UI Design for Film Festival
5.0 Feb 26, 2025They were highly responsive to our needs, quickly addressing any feedback or adjustments required. Their problem-solving approach and willingness to accommodate last-minute changes made the collaboration seamless. Overall, their professionalism, reliability, and commitment to quality played a key role in the successful launch of the app.
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Industry Experience
X2 Mobile has demonstrated strong expertise across diverse industries including Information Technology, Education, Arts & Entertainment, Engineering, and eCommerce. Feedback highlights their effective project management, quality of deliverables, and responsiveness. Clients commend their ability to enhance user experience, develop innovative applications, and maintain professional communication. Overall sentiment is highly positive, particularly in Education and IT Services, indicating the provider is well-suited for projects requiring mobile app development and user-centric design.
Read All ReviewsSelect Industry to see insights
Information technology Arts, entertainment & music Engineering Education Software Business services eCommerce Sports IT Services Government Wellness & Fitness Consumer ProductsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently report that X2 Mobile offers excellent value for money, with many praising their competitive pricing and alignment with budget expectations. For example, one client highlighted that X2 Mobile's pricing fit their budget while delivering high-quality outcomes. Overall sentiment is positive, with clients noting the company's commitment to quality and timely delivery, reinforcing the perceived value of their services.Was this helpful?
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$1,000+$50 - $99 / hr2 - 9Worthing, England
Services provided
20% Mobile App Development20% API Development20% Custom Software Development +2 services20% UX/UI Design20% Web DevelopmentAppknowledged is a small Worthing, England-based user experience design company. Their services include UX/UI Design and Custom Software Development.
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$10,000+$50 - $99 / hr10 - 49London, England
Services provided
10% Mobile App Development35% Custom Software Development30% E-Commerce Development +1 service25% Web DevelopmentSee all 16 projectsFocusReactive is a versatile application development company specializing in web and mobile software development. With a strong emphasis on seamless project management and effective communication, they consistently deliver high-quality work on time, enhancing user experiences and streamlining processes. Notably, 100% of reviewers commend their professionalism, flexibility, and ability to exceed expectations, making them a reliable partner for complex digital projects.
Reviews mention Hard working
Clients consistently highlight FocusReactive's hard work and dedication, noting their ability to deliver projects ahead of schedule. One client praised the team for being 'incredibly fast-working' and adapting seamlessly to their internal processes, making them feel like an integral part of the team. Another emphasized that the FocusReactive team is 'incredibly talented, responsive, and hungry,' reflecting their commitment and pride in their work. Overall, the sentiment surrounding their work ethic is overwhelmingly positive.-
Custom Software Development for Gambling Co
5.0 Sep 20, 2024Focus Reactive delivered all requirements ahead of schedule. We've since engaged Focus Reactive in more projects due to the quality of the team and the work delivered. Focus Reactive is incredibly fast-working. They adapted to our team's internal process and have felt like a part of our internal team. Everything has been delivered on time or ahead of schedule.
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3 of 3 reviews are 5 stars$10,000 – $49,000 avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
In the past six months, FocusReactive has received positive feedback for their technical expertise and effective project management. Clients commend their quick responsiveness and flexibility, with one noting the primary developer's exceptional understanding of project goals. A financial services company highlighted their impressive work with Sanity CMS, while a healthcare client praised the usability of the new Storyblok CMS and improved site performance. Overall, clients express satisfaction with the results, indicating a strong partnership and commitment to success.Was this helpful?
3 of 3 Mobile App Development reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 ReviewsMobile App Development PROJECT HIGHLIGHT
Web Design for Brand Innovation Consultancy Firm
5.0 — A brand innovation consultancy hired FocusReactive to redesign their e-commerce website. After auditing the old website, the team used Figma to create a new design and build the product. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight FocusReactive's competitive pricing and overall value for money. One client noted that their pricing fit within budget and aligned with company values, while another emphasized the exceptional quality of work delivered for a project cost of $40,000. Feedback indicates satisfaction with the outcomes, with several clients expressing that the engagement exceeded expectations and resulted in significant improvements, demonstrating a strong return on investment.Was this helpful?
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$10,000+$150 - $199 / hr10 - 49East Sussex , England
Services provided
10% Mobile App Development20% Video Production20% Web Design +4 services15% Advertising15% Branding10% Media Planning & Buying10% Public RelationsSans Frontiere Marketing is a video production company. The agency is headquartered in East Sussex , England. Their services include Video Production and Web Design.
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$10,000+$150 - $199 / hr10 - 49Brighton , England
Services provided
10% Mobile App Development20% Web Design20% Web Development +5 services10% Advertising10% Branding10% Content Marketing10% Social Media Marketing10% UX/UI DesignLaunched in 1985, Cogapp is a small Brighton , England-based web design company. Their services include Web Design and Web Development.
Read more -
Undisclosed$50 - $99 / hrFreelancerWorthing, England
Services provided
10% Mobile App Development10% Branding10% Graphic Design +10 services10% Logo10% Video Production10% Web Design10% Web Development5% Advertising5% Digital Strategy5% Marketing Strategy5% Print Design5% Social Media Marketing5% UX/UI DesignBased in Worthing, England, Kennedy Digital Ltd is a small branding company. Their services include Branding and Web Design.
Read more -
Undisclosed$150 - $199 / hr250 - 999Brentford, England
Services provided
40% Mobile App Development30% Web Design20% Enterprise App Modernization +1 service10% Web DevelopmentBusiness Pro Designs is an app development firm. Founded in 2007, the company is based in Brentford, England. Their team focuses on Mobile App Development and Web Design.
Read more -
$10,000+$150 - $199 / hr2 - 9Cambridge, England
Services provided
20% Mobile App Development20% AR/VR Development20% Wearable App Development +2 services20% Web Design20% Web DevelopmentSee all 1 projectsFounded in 2013 from the marriage of a Design Agency and Software Development company in Cambridge, we became The Fusion Works. We offer highly skilled software development, coding, and design, all
Read more -
UndisclosedUndisclosed250 - 999Chalfont Saint Peter, England
Services provided
30% Mobile App Development20% Custom Software Development10% ERP Consulting and SI +8 services5% Application Management & Support5% CRM Consulting and SI5% ECM Consulting and SI5% Other IT Consulting and SI5% UX/UI Design5% Unified Communications Consulting & SI5% Web Design5% Web DevelopmentSwayam Group is an application development company headquartered in Chalfont Saint Peter, England. They focus on Mobile App Development and Custom Software Development and were founded in 2002.
Read more -
Undisclosed$25 - $49 / hr10 - 49Reading, England
Services provided
35% Mobile App Development25% Web Design25% Web Development +2 services10% Application Testing5% UX/UI DesignAppformation is a small mobile app development company. They offer Mobile App Development and Web Design and were established in 2014.
Read moreSee All Locations (2)Reading, England
1 Paddock Road
Reading, England RG4 5BY -
$10,000+$150 - $199 / hrFreelancerMilton Keynes, England
Services provided
20% Mobile App Development20% Graphic Design20% Search Engine Optimization +2 services20% Web Design20% Web DevelopmentWestfourstreet is a small Milton Keynes, England-based graphic design agency. Their services include Graphic Design and Mobile App Development.
Read more -
$25,000+$25 - $49 / hr10 - 49Erith, England
Services provided
52% Mobile App Development24% UX/UI Design12% Application Management & Support +1 service12% Application TestingItsRevolution is a mobile application development firm. They were launched in 2016, and their services include Mobile App Development and UX/UI Design.
Read more -
Undisclosed< $25 / hr10 - 49London, England
Services provided
40% Mobile App Development20% UX/UI Design10% Blockchain +3 services10% Cloud Consulting & SI10% E-Commerce Development10% Web DevelopmentFounded in 2008, Genora Infotech is a mobile application development company. The firm provides Mobile App Development and UX/UI Design.
Read moreSee All Locations (3)London, England
P 3 Kingsmill Business Park Chapel Mill Road Kingston on Thames
London, England KT1 3GZ -
$5,000+$25 - $49 / hr50 - 249London, England
Services provided
30% Mobile App Development30% Web Development10% E-Commerce Development +3 services10% Search Engine Optimization10% UX/UI Design10% Web DesignBrevity Software Solutions is an app development firm. They were founded in 2010, and their services include Mobile App Development and Web Development.
Read moreSee All Locations (3)London, England
No 1 Woodpecker close, Enfield
London, England N9 7ND -
$1,000+$25 - $49 / hr10,000+London, England
Services provided
20% Mobile App Development20% AR/VR Development20% Audio Production +2 services20% E-Commerce Development20% UX/UI DesignLarge user experience design company Williams Lea Tag, is headquartered in London, England. Their services include UX/UI Design and Mobile App Development.
Read more -
UndisclosedUndisclosed250 - 999England, England
Services provided
50% Mobile App Development50% Mobile & App MarketingFounded in 2011, Braze is a mobile app development firm and Mobile & App Marketing company. Their services include Mobile App Development and Mobile & App Marketing.
Read moreSee All Locations (4)England, England
43 Worship Street, 1st Floor London
England, England EC2A 2DU -
UndisclosedUndisclosed250 - 999London , England
Services provided
50% Mobile App Development50% Mobile & App MarketingLaunched in 2009, Airship is a midsize mobile application development company and Mobile & App Marketing company. Their services include Mobile App Development and Mobile & App Marketing.
Read moreSee All Locations (8)London , England
The Embassy Tea House 195-205 Union Street
London , England SE1 0LN+44 (0)300 303-8796
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UndisclosedUndisclosed50 - 249London, England
Services provided
50% Mobile App Development25% Custom Software Development25% UX/UI DesignImpossible is a mobile app development company. They are headquartered in Lisboa, Portugal and London, England, and their services include Mobile App Development and UX/UI Design.
Read moreSee All Locations (3)London, England
Gridiron, One Pancras Square
London, England N1C 4AG -
$10,000+$25 - $49 / hr50 - 249London, England
Services provided
25% Mobile App Development25% Digital Strategy20% Web Design +2 services15% CRM Consulting and SI15% ERP Consulting and SIToexa Inc. Is a Digital Strategy company. Launched in 2017, the team offers Digital Strategy and Mobile App Development. The company is in Cleveland, Ohio and Noida, India.
Read moreSee All Locations (4)London, England
Green House, 101 City Road
London, England SE1 9SG -
UndisclosedUndisclosed10 - 49London, England
Services provided
50% Mobile App Development50% Custom Software DevelopmentClock Software, a software development company and mobile application development company, was founded in 1996. They provides Custom Software Development and Mobile App Development.
Read more -
$1,000+< $25 / hr2 - 9Slough, England
Services provided
25% Mobile App Development25% Search Engine Optimization25% Social Media Marketing +1 service25% Web DevelopmentCreatix9uk is a mobile app development firm in Slough, England. Launched in 2013, the team provides Mobile App Development and Search Engine Optimization.
Read more -
$10,000+$150 - $199 / hr10 - 49London, England
Services provided
20% Mobile App Development30% Advertising20% UX/UI Design +3 services10% Conversion Optimization10% Pay Per Click10% Social Media MarketingAffinity Agency is an Advertising company. They specialize in Advertising and UX/UI Design and were launched in 1987.
Read moreSee All Locations (3)London, England
2nd Floor LPL, 145-157 St John Street
London, England EC1V 4PW -
UndisclosedUndisclosed250 - 999Caldecotte, England
Services provided
25% Mobile App Development25% Commercial Brokerage Services25% Commercial Property Management +1 service25% UX/UI DesignRightmove is an UX company. Their midsize team is located in Caldecotte, England and offers UX/UI Design and Commercial Brokerage Services. The firm was founded in 2000.
Read more -
Undisclosed$50 - $99 / hr10 - 49London, England
Services provided
20% Mobile App Development30% Custom Software Development20% Web Development +3 services10% E-Commerce Development10% Enterprise App Modernization10% Other IT Consulting and SICan Factory is a software development firm. In London, England, their team provides Custom Software Development and Mobile App Development.
Read more -
Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
20% Mobile App Development20% CRM Consulting and SI20% Custom Software Development +2 services20% ERP Consulting and SI20% Other IT Consulting and SIVeriPark, a CRM consulting and SI company, is in London, England and Istanbul, Türkiye. They focus on CRM consulting and SI and ERP consulting and SI and were founded in 2011.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
20% Mobile App Development40% Web Design20% E-Commerce Development +1 service20% Web DevelopmentPower CMS Technology is a web design agency founded in 2023. The firm specializes in Web Design and Web Development.
Read more -
$10,000+$100 - $149 / hr10 - 49London, England
Services provided
15% Mobile App Development20% Web Design20% Web Development +4 services15% Digital Strategy15% UX/UI Design10% Application Testing5% AI DevelopmentReason Digital is a web design agency. The team provides Web Design and Web Development and is located in Manchester, England and London, England.
Read moreSee All Locations (2)London, England
East Side King’s Cross, York Way
London, England N1C 4AX -
$5,000+$50 - $99 / hr2 - 9London, England
Services provided
20% Mobile App Development20% Digital Strategy20% UX/UI Design +2 services20% Web Design20% Web DevelopmentUser experience company Appergy is located in London, England. Their services include UX/UI Design and Digital Strategy.
Read more -
$10,000+$150 - $199 / hr10 - 49London , England
Services provided
40% Mobile App Development20% Custom Software Development20% UX/UI Design +1 service20% Web DevelopmentApplication development company 3Squared Ltd is headquartered in Sheffield , England and London , England. Launched in 2002, the team focuses on Mobile App Development and Custom Software
Read moreSee All Locations (2)London , England
20 Little Britain
London , England EC1A 7DH -
$5,000+$25 - $49 / hr2 - 9Tenterden, England
Services provided
20% Mobile App Development30% Web Design30% Web Development +1 service20% UX/UI DesignLunar Works is a web design agency. The team provides Web Design and Web Development and is in Tenterden, England.
Read more -
Undisclosed$150 - $199 / hr10 - 49London, England
Services provided
15% Mobile App Development25% Web Design20% Web Development +3 services15% E-Commerce Development15% Social Media Marketing10% Custom Software DevelopmentWeb design agency Digital Broadcasters is located in London, England. They provide Web Design and Web Development.
Read more -
$5,000+$25 - $49 / hr2 - 9Chalfont Saint Peter, England
Services provided
20% Mobile App Development50% Cybersecurity20% Web Development +1 service10% BlockchainBAT CODERS is a Cybersecurity company. Launched in 2011, the team offers Cybersecurity and Mobile App Development. The agency is based in Chalfont Saint Peter, England.
Read more -
$5,000+$50 - $99 / hr10 - 49Wembley, England
Services provided
20% Mobile App Development20% Search Engine Optimization20% UX/UI Design +2 services20% Web Design20% Web DevelopmentEstablished in 2016, Red Feather Solutions UK, a small SEO services firm, is headquartered in Wembley, England. Their team focuses on Search Engine Optimization and Web Design.
Read more -
$10,000+$25 - $49 / hr10 - 49London, England
Services provided
15% Mobile App Development30% Custom Software Development15% Web Development +5 services10% Application Management & Support10% Application Testing10% E-Commerce Development5% AR/VR Development5% BlockchainArchnix Pvt Ltd is a software development firm launched in 2020. Based in London, England and Colombo, Sri Lanka, the team provides Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
30% Mobile App Development40% Web Development30% IT Managed ServicesSmall website development company Texo Design, is in Kensington, Australia and London, England. The team provides Web Development and IT managed services.
Read moreSee All Locations (3)London, England
Canary Wharf
London, England E14+44.380.8134.9889
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UndisclosedUndisclosed50 - 249Watford, England
Services provided
25% Mobile App Development25% Custom Software Development25% E-Commerce Development +1 service25% IT Managed ServicesSUYOG COMPUTECH is an IT managed services company. The Watford, England-based team provides IT managed services and Custom Software Development.
Read more -
UndisclosedUndisclosed2 - 9Prestwood, England
Services provided
30% Mobile App Development40% Search Engine Optimization30% Web DevelopmentSEO company Louis Wright was founded in 2018. The team focuses on Search Engine Optimization and Web Development and is located in Prestwood, England.
Read more -
UndisclosedUndisclosed10 - 49London , England
Services provided
25% Mobile App Development25% Cloud Consulting & SI25% Other Digital Marketing +1 service25% Web DevelopmentCloud consulting & SI company GSM Plus Infotech LLP is in Chandler, Arizona and London , England. They offer cloud consulting & SI and Mobile App Development and were established in 2013.
Read moreSee All Locations (3)London , England
12 Ashburton Road Ruislip
London , England HA4 6AB -
UndisclosedUndisclosed10 - 49London , England
Services provided
25% Mobile App Development25% Search Engine Optimization25% Web Design +1 service25% Web DevelopmentApp development company Sova Infotech Ltd was established in 2011. The firm specializes in Mobile App Development and Search Engine Optimization.
Read more -
UndisclosedUndisclosed10 - 49Keynes, England
Services provided
25% Mobile App Development25% Digital Strategy25% Web Design +1 service25% Web DevelopmentTechradius Ltd. Is a Keynes, England-based Digital Strategy company. They provide Digital Strategy and Mobile App Development.
Read more -
UndisclosedUndisclosed10 - 49London , England
Services provided
25% Mobile App Development25% Digital Strategy25% Web Design +1 service25% Web DevelopmentKingdom London is a Digital Strategy company. Their team is in London , England. The firm offers Digital Strategy and Mobile App Development.
Read more -
UndisclosedUndisclosed10 - 49City of London, England
Services provided
25% Mobile App Development25% AR/VR Development25% UX/UI Design +1 service25% Web DevelopmentDesignX Studio is an UX design company launched in 2016. Their services include UX/UI Design and Web Development.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
20% Mobile App Development20% Branding20% Logo +2 services20% Video Production20% Web DesignLaunched in 2017, Logo Cottage is a midsize branding firm. Their team focuses on Branding and Logo.
Read more -
UndisclosedUndisclosed50 - 249London , England
Services provided
20% Mobile App Development20% Cloud Consulting & SI20% Custom Software Development +2 services20% IT Managed Services20% IT Strategy ConsultingGoVirtual Limited is a midsize custom software development firm located in Jersey City, New Jersey and London , England. Their services include Custom Software Development and cloud consulting & SI.
Read moreSee All Locations (2)London , England
31 Lamb Street, Suite 11 Dandridge House
London , England E1 6ED+44.020.7993.4969
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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
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$50,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+$25 - $49 / hr50 - 249Cluj-Napoca, Romania
Ability to deliver
39.2/40.019.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr1,000 - 9,999San Jose, CA
Ability to deliver
38.3/40.018.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
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 - 999Houston, TX
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Mobile App Development60% Other -
$100,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Mobile App Development50% Other -
$25,000+$50 - $99 / hr250 - 999San Francisco, CA
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development50% Other -
$25,000+$50 - $99 / hr10 - 49Miami, FL
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Mobile App Development20% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Mobile App Development75% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36.2/40.017.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
65% Mobile App Development35% Other -
$100,000+$100 - $149 / hr250 - 999Salford, 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
39.2/40.020/20 Reviews9.9/10 Clients & Experience9.3/10 Market PresenceService focus
35% Mobile App Development65% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Reston, VA
Ability to deliver
37.2/40.017.4/20 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
39.4/40.020/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
15% Mobile App Development85% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Warszawa, Poland
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Mobile App Development85% Other -
$50,000+$150 - $199 / hr250 - 999New York, NY
Ability to deliver
39/40.019/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Mobile App Development80% Other -
$50,000+$100 - $149 / hr50 - 249Reigate, England
Ability to deliver
32.8/40.016.4/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Mobile App Development30% Other -
$25,000+$25 - $49 / hr50 - 249Alexandria, VA
Ability to deliver
37.5/40.020/20 Reviews8.1/10 Clients & Experience9.4/10 Market PresenceService focus
30% Mobile App Development70% Other -
$10,000+$50 - $99 / hr10 - 49Manchester, England
Ability to deliver
32.2/40.017/20 Reviews9/10 Clients & Experience6.2/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$25 - $49 / hr250 - 999Sahibzada Ajit Singh Nagar, India
Ability to deliver
35.3/40.015.8/20 Reviews9.7/10 Clients & Experience9.8/10 Market PresenceService focus
25% Mobile App Development75% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Mobile App Development90% Other -
$10,000+$50 - $99 / hr10 - 49Batroun, Lebanon
Ability to deliver
36.2/40.018.6/20 Reviews10/10 Clients & Experience7.6/10 Market PresenceService focus
40% Mobile App Development60% Other -
$1,000+< $25 / hr1,000 - 9,999Roseville, CA
Ability to deliver
31.7/40.016.4/20 Reviews9.9/10 Clients & Experience5.4/10 Market PresenceService focus
25% Mobile App Development75% Other -
$25,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
31.7/40.018/20 Reviews6/10 Clients & Experience7.7/10 Market PresenceService focus
50% Mobile App Development50% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
33.1/40.017.8/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
50% Mobile App Development50% Other -
$5,000+< $25 / hr50 - 249London, England
Ability to deliver
30.9/40.016.2/20 Reviews9.8/10 Clients & Experience4.9/10 Market PresenceService focus
70% Mobile App Development30% Other -
$10,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
37.4/40.018/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
25% Mobile App Development75% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
36.2/40.017/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
35% Mobile App Development65% Other -
$10,000+$50 - $99 / hr50 - 249Rīga, Latvia
Ability to deliver
35.8/40.017.4/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
30% Mobile App Development70% 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.