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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.

Ratings Updated: March 15, 2026
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15 Leaders 15 Contenders

1,084 Companies

Country: England
City: London

List of the Best London, UK App Developers

  • Featured

    What are Featured Providers?

    Stakk Logotype

    Stakk

    4.9 29 reviews
    Premier Verified
    $25,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    70% Mobile App Development
    30% AI Development

    Stakk 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.

    See all 29 projects

    Reviews mention Creative

    The sentiment regarding creativity in Stakk's services is highly positive. Clients appreciate the innovative approach and problem-solving skills demonstrated by team members, particularly Girish, who is noted for his ability to think outside the box and contribute creatively to project development. One client specifically highlighted Girish's design expertise and his role in enhancing the project through creative insights. Overall, Stakk is recognized for delivering high-quality, value-driven solutions that incorporate creative elements effectively.
    • Custom Software Dev for Private Tutoring Company
      5.0 Aug 4, 2023

      I also appreciate their hybrid model that allows me to work with developers as well as Stakk teammates who aren’t only technical. I’ve worked with agencies based in India in the past, and there have been communication gaps. I’ve also worked with agencies that don’t use common sense and only build exactly what they’re told. I want a team that is going to be actively involved and suggest improvements. Girish isn’t fully technical; he’s a designer who understands concepts and MVPs. He’s creative and thinks outside the box.

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    Industry Experience

    Stakk has demonstrated expertise across multiple industries, including Healthcare, Education, Arts, and IT. Clients commend their professional project management, timely delivery, and strong communication. In Healthcare, Stakk's website development significantly increased patient referrals. In Education, they effectively created engaging learning platforms, achieving high user ratings. Overall, feedback highlights Stakk's adaptability and attention to detail, making them a suitable partner for businesses seeking robust digital solutions in diverse sectors.

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    Select Industry to see insights

    Healthcare Arts, entertainment & music Education Information technology Other Industry Consulting Publishing Wellness & Fitness Retail Human Resources Consumer Products Financial services Engineering Construction Manufacturing Hospitality & leisure

    Average Project Cost Breakdown

    $10,000 to $49,000 (11) $50,000 to $199,999 (7) Less than $10,000 (3) $200,000 to $999,999 (2)

    What Clients Have Said

    Overall, clients express strong satisfaction with Stakk's cost-effectiveness and value for money. One client noted they were 50% cheaper than competitors while delivering high-quality results, stating, "Stakk has been flawless... offering good value for money." Another remarked on their ability to accommodate changes without additional charges, highlighting the importance of a fixed budget for startups. Many reviews emphasized that Stakk consistently met deadlines and maintained quality, reinforcing the sentiment that their services provide excellent value for the investment.
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    Review Rating from Clients

    4.9/5.0

    Quality

    4.9

    Schedule

    4.8

    Cost

    4.9

    Willing to Refer

    4.9

    London clients appreciate Stakk’s versatility in building scalable platforms, apps, and websites across sectors like finance, health, and e-commerce. They value the team’s proactive communication, adherence to timelines, and innovative approach, often citing cost-effectiveness and a collaborative, client-focused process.
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    Simform Logotype

    Simform

    4.8 83 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Serves London, England

    Services provided

    10% Mobile App Development
    10% AI Development
    10% CRM Consulting and SI +7 services
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    10% ECM Consulting and SI
    10% ERP Consulting and SI
    10% Enterprise App Modernization
    10% Unified Communications Consulting & SI

    Simform 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.

    See all 83 projects

    Reviews mention Great team

    Clients consistently praise Simform for their exceptional team dynamics, highlighting their responsiveness, professionalism, and technical expertise. Feedback from a fitness company owner emphasized the project's manager's excellent communication and clarity, stating, 'They were a great team!' Similarly, a CTO noted the dedication of Simform's engineers, describing them as 'committed to the success of our product.' Overall, the sentiment reflects strong satisfaction with Simform's collaborative approach and the quality of their team members.
    • Staff Augmentation for Government-Focused Solutions Company
      5.0 Sep 30, 2022

      Simform’s strength is that they have a very large and highly talented team, so they can offer a variety of different skill sets and increase capacity as needed. Moreover, the professionalism of their overall administrative processes for time tracking, billing, account management, and customer success management have helped us create a positive and fruitful partnership.

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    • Web App Dev Resources for E-Commerce Booking Software Co.
      5.0 Aug 31, 2022

      The quality of Simform’s team is outstanding. The specialists on their team really understand that they’re not just working on an outsourced project — they’re an extension of our core team. It has never felt like we’re working with an agency; it feels like we’re working with our own team.

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    • Backend Dev & Cloud Engineering for AI SaaS Company
      5.0 May 9, 2025

      Thanks to the strong support from Simform’s customer success team and the dedication of the engineers provided, the collaboration remained smooth and required minimal oversight from our end. What stood out most about Simform was the dedication of certain team members who consistently went above and beyond their core responsibilities, showing a strong commitment to the success of our product and company. Their professionalism was evident throughout the engagement, and the technical skill level—particularly in cloud engineering and backend development—was impressive.

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    • Mobile App Development for Personal Training Company
      5.0 Aug 21, 2025

      I 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!

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    2 of 3 reviews are 5 stars
    1 new review for Mobile App Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 3 times in the past 6 months

    Recent reviews highlight Simform's exceptional communication, timely delivery, and deep technical expertise, particularly in complex project environments. Clients praised their proactive approach and ability to co-design tailored solutions, which fostered strong collaboration. Specific feedback noted the clarity in project management and responsiveness to evolving needs, with one client stating, "Their ease of doing business is next level." Overall sentiment is highly positive, with clients expressing high satisfaction and recommending Simform as a reliable partner.
    Read 3 Recent Reviews

    Industry Experience

    Simform has demonstrated notable expertise across various industries, including business services, finance, healthcare, and real estate, with a strong emphasis on mobile application and web development. Clients praised their technical capabilities, proactive communication, and commitment to project timelines. Overall sentiment is positive, highlighting their ability to adapt to complex requirements and deliver high-quality results. Organizations in sectors like healthcare and finance particularly benefitted from their deep technical insights and disciplined project management, making Simform a reliable partner for technology-driven projects.

    Read All Reviews

    Select Industry to see insights

    Utilities Financial services eCommerce Real estate Healthcare Logistics & Supply Chain Wellness & Fitness Agriculture 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 services Information technology

    View projects from:

    United States (48) Canada (6) England (4) Germany (4) United Arab Emirates (2) Switzerland (2) Netherlands (1) Norway (1) Singapore (1) Sweden (1) Israel (1) Ireland (1) Hungary (1) Finland (1)
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    Innowise Logotype

    Innowise

    4.9 72 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Serves London, England

    Services provided

    30% Mobile App Development
    10% AI Development
    10% Blockchain +5 services
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Staff Augmentation
    10% Web Development

    Innowise 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.

    See all 72 projects

    Reviews mention Communicative

    The sentiment regarding Innowise Group's communication is overwhelmingly positive. Clients consistently praise their responsiveness and proactive engagement. For instance, one client noted, "Innowise delivers on time and on budget, and they communicate well with me," while another highlighted, "Their project management style was highly organized and professional, with a focus on delivering results." Additionally, clients appreciated the ease of communication, with one stating, "Communication was easy and straightforward." Overall, Innowise Group is recognized for its effective and clear communication practices.
    • DevOps Services for Real Estate-Oriented AI-Driven Platform
      5.0 Aug 19, 2024

      Innowise delivers on time and on budget, and they communicate well with me. We generally communicate via Google Chat and emails. We also have periodic video calls via Google Meet or Zoom.

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    • Web3 Interface & Solidity Contracts Dev for Blockchain Co
      5.0 Jan 23, 2024

      Project management was very responsive and communicative. We had on average several calls per week, and more during critical development phases. Industry standard project management methods were used and they were very easy to interact with.

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    • Mobile App Dev for Construction Company
      5.0 Oct 31, 2023

      easy communication and agreeing on specifications and requirements. No. We would like to continue working with them.

      Read Full Review
    • Mobile Application Development for Gaming Company
      5.0 Sep 25, 2023

      Communication was easy and straightforward. If questions arose from their team for ours those were quickly handled via messaging app. If changes arose on our side (api) or on theirs, communication was easy and straightforward.

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    • IT Staff Augmentation for IT Services Company
      5.0 Sep 8, 2023

      Innowise Group’s team was always quick to respond and resolve any issues we faced. The communication was pleasant and efficient, if we asked for something we always quickly received the message that their team is working on the task.

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    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    In the last six months, Innowise has received positive feedback for their effective project management and cost efficiency. A client noted their transition from another firm due to previous issues, highlighting Innowise's timely delivery and adherence to budget. The custom database created for a private school significantly reduced reporting labor, with the client expressing confidence in the system's impact. Overall, the sentiment is highly favorable, with no areas for improvement identified.
    Read 1 Recent Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently praised Innowise Group for their competitive pricing and excellent value for money. Feedback highlighted that their services fit various budgets while delivering high-quality results, as noted by multiple clients who emphasized good cost-to-value ratios. For instance, a CEO mentioned that Innowise's pricing fit their budget and provided great value, while another client appreciated the fair pricing during their ongoing engagement. Overall, the sentiment towards Innowise's cost-effectiveness is overwhelmingly positive, suggesting a strong alignment between quality and affordability.
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    1 of 1 London-based review is 5 stars
    Unknown avg. project cost for Mobile App Development services in London

    London-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 more
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    Vention Logotype

    Vention

    4.9 98 reviews
    Premier Verified
    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Services provided

    10% Mobile App Development
    10% AI Development
    10% Application Testing +7 services
    10% Blockchain
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Web Development

    Vention 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.

    See all 98 projects

    Reviews mention Openness

    The sentiment regarding Openness in client feedback for iTechArt Group is overwhelmingly positive. Clients appreciated their willingness to listen to specific needs, both technical and interpersonal. For instance, one client highlighted that iTechArt not only delivered high-quality work but also actively contributed to discussions, showcasing their openness to collaboration. Another client noted the team's flexibility and prompt communication, emphasizing their readiness to assist with any requests. Overall, iTechArt is regarded as approachable and receptive, fostering a collaborative environment.
    • Auxiliary App Dev for Entertainment Startup
      5.0 Jul 3, 2017

      They take their work quite seriously and they act like they are part of your team. They were always quite open and collaborative and we had a consistently healthy relationship. They structure their projects in a smart way, which makes their team more dedicated.

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    Industry Experience

    Vention has demonstrated expertise across diverse industries, including Fintech, IT, Education, Marketing, and Healthcare. In Fintech, they excel in software development and team augmentation, receiving praise for responsiveness and timely deliveries. In IT, clients commend their problem-solving skills and technical proficiency, while in Education, their collaborative approach has improved project outcomes. Overall sentiment is positive, with a consistent emphasis on quality, flexibility, and effective communication across all sectors.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Education Business services Financial services Food & Beverage Software eCommerce Healthcare Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation IT Services Real estate Media Arts, entertainment & music Utilities Chemicals & Biotechnology Consumer Products Information technology Other Industry

    View projects from:

    United States (61) England (13) Canada (3) Germany (2) Lithuania (2) Israel (2) Latvia (1) Iceland (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Cyprus (1)
    $10,000 – $49,000 avg. project cost for Mobile App Development services in London

    London-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 more
    Read Similar Reviews
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  • Cropsky Ltd Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    United kingdom, England

    Services provided

    30% Mobile App Development
    30% Web Development
    20% Web Design +2 services
    10% Logo
    10% Search Engine Optimization

    Cropsky Ltd is a small mobile application development firm launched in 2020. Their team provides Mobile App Development and Web Development.

    Read more
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  • Infinity Works Logotype

    Not yet reviewed

    $50,000+
    $200 - $300 / hr
    250 - 999
    London, England

    Services provided

    15% Mobile App Development
    25% Custom Software Development
    20% Cloud Consulting & SI +6 services
    10% IT Strategy Consulting
    10% Web Design
    5% BI & Big Data Consulting & SI
    5% IT Managed Services
    5% IoT Development
    5% UX/UI Design

    Founded in 2014, Infinity Works is a custom software development company. Located in Leeds, England and London, England, the team focuses on Custom Software Development and cloud consulting & SI.

    Read more
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  • Featured

    What are Featured Providers?

    Appinventiv Logotype

    Appinventiv

    4.6 90 reviews
    Premier Verified
    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    Serves London, England

    Services provided

    40% Mobile App Development
    40% AI Development
    20% Custom Software Development

    Appinventiv 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.

    See all 90 projects

    Reviews mention Timely

    Client feedback regarding Appinventiv's timeliness is overwhelmingly positive. Multiple clients noted that Appinventiv consistently delivered projects on schedule, with one client stating, "They delivered on time and on budget." Another client emphasized their responsiveness, mentioning that updates were provided daily. A third client praised their ability to meet agreed timelines, stating, "Timelines were always in the forefront of their minds." Overall, clients appreciate Appinventiv's commitment to punctuality and effective project management.
    • Mobile App Dev & UI Design for PropTech Company
      5.0 Oct 31, 2023

      AppInventiv provided stellar project management who went above and beyond to advocate for our needs and deliver on time. They were even great about pushing us to provide our deliverables to meet the deadlines. They were very responsive.

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    • Mobile App Dev & Design Partner for Mobility Product Company
      5.0 Jan 25, 2021

      The app was delivered on time, within budget, and actually a little under budget, and the quality has been phenomenal. We had an SOW put together and it spelled out a lot of the details including the communications.

      Read Full Review
    • App Dev & UI/UX Design for Fintech Software
      5.0 Jun 29, 2020

      Our relationship has been very collaborative, and even in the midst of a global pandemic, the team has been able to deliver on time and within the budget. They use Basecamp and we use a different tool internally called Wrike.

      Read Full Review
    • Development for Medical Blockchain Firm
      5.0 Dec 10, 2019

      We’re right on time and budget with them. I wanted to produce the best product that delivers the most value to the patient. They definitely delivered, adding additional features to benefit customers.

      Read Full Review
    • App Development for an International Film Studio
      5.0 Nov 1, 2019

      They were quite accessible to us at all times. During the launch, there were a few things that needed to be worked on, but they were willing to finish on time, and they met timelines. There were no issues with them not being available.

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    0 of 1 reviews is 5 stars
    1 new review for Mobile App Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 1 time in the past 6 months

    Recent feedback for Appinventiv indicates a mix of satisfaction and disappointment. A client praised their initial communication and project management during on-site collaboration but reported significant issues post-departure, highlighting that the final product failed to function properly. Although the client appreciated the team's responsiveness and the value for cost, they expressed frustration with the management of deliverables and the overall outcome, labeling the engagement as an 'overall failure'.
    Read 1 Recent Review

    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.

    Read All Reviews

    Select Industry to see insights

    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 Services

    View projects from:

    United States (42) India (12) Germany (5) Australia (4) Singapore (3) United Arab Emirates (2) Luxembourg (2) France (2) Kuwait (1) Hong Kong (1) El Salvador (1) Denmark (1) Norway (1) Serbia (1) Canada (1) Spain (1) Sweden (1) Belgium (1) Tanzania (1) Bahamas (1) England (1)
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  • Hasty Head Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    10% Mobile App Development
    25% UX/UI Design
    20% Web Design +3 services
    20% Web Development
    15% Low/No Code Development
    10% Custom Software Development

    𝙃𝙖𝙨𝙩𝙮 𝙃𝙚𝙖𝙙 𝙇𝙩𝙙 is dedicated to empowering businesses with comprehensive, custom web development solutions that drive growth and enhance user engagement. Our team

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  • Muljin Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    35% Mobile App Development
    25% Custom Software Development
    10% E-Commerce Development +3 services
    10% Low/No Code Development
    10% Other Application Development
    10% Web Development

    Established in 2015, Muljin is a software development firm. The small team offers Custom Software Development and Mobile App Development.

    Read more
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  • OstLab Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Bricket Wood, England

    Services provided

    20% Mobile App Development
    35% AI Development
    35% Web Development +1 service
    10% Other Application Development

    Established in 2019, OstLab is a website development company. The team specializes in Web Development and Artificial Intelligence.

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  • MindCrew Technologies Logotype

    5.0 1 review
    $10,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

    10% Mobile App Development
    20% Custom Software Development
    10% AI Development +6 services
    10% Application Management & Support
    10% Application Testing
    10% Blockchain
    10% ERP Consulting and SI
    10% IT Staff Augmentation
    10% Web Development

    MindCrew Technologies specializes in developing intelligent algorithms capable of learning, analyzing, and predicting future events. Client feedback highlights their professionalism, exceptional logical thinking, and strong teamwork. The company’s project management is praised for timely delivery and effective virtual communication, ensuring high-quality, stable outcomes.

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  • Computaris International Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    250 - 999
    Brentwood, England

    Services provided

    15% Mobile App Development
    50% Custom Software Development
    15% IoT Development +2 services
    10% Cloud Consulting & SI
    10% IT Staff Augmentation

    Computaris International is a custom software development company established in 1992. The company specializes in Custom Software Development and IoT development, and is midsize.

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  • Inventively LLC Logotype

    5.0 6 reviews
    $25,000+
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    45% Mobile App Development
    45% Web Development
    10% UX/UI Design

    Inventively LLC is a distinguished Mobile App Development company specializing in iOS and Android development. Across various reviews, clients consistently commend the company for its expertise, responsiveness, and high-quality deliverables, with no negative feedback reported. Approximately 80% of reviewers highlight Inventively LLC's impressive project management and timely communication. Their commitment to client success and adaptive approach in handling complex app development projects are frequently noted.

    See all 6 projects
    5 of 5 Mobile App Development reviews are 5 stars
    1 new review for Mobile App Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Android & iOS App Dev, Design & Testing for Software Company

    5.0 — Inventively LLC provides mobile app development and design for a mapping software company. The team updates the client's iOS and Android apps, removes legacy UI, and integrates existing online Read more
    Read 5 Reviews

    Industry Experience

    Inventively LLC has demonstrated expertise across multiple industries, including Software, Consumer Products & Services, Financial Services, and Education. Clients commend their proficiency in mobile app development, particularly in iOS and Android platforms, and highlight strengths in project management, responsiveness, and high-quality deliverables. Overall sentiment is positive, with clients emphasizing Inventively's commitment to their project goals and ability to navigate complex requirements, making them a strong candidate for tech-driven projects in diverse sectors.

    Read All Reviews

    Select Industry to see insights

    Software Consumer products & services Financial services Education

    Average Project Cost Breakdown

    $10,000 to $49,000 (3) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Inventively LLC's excellent value for money, noting their competitive pricing and high-quality work. One client praised the 'great culture fit' and 'fair pricing' for fixes, while another emphasized their 'high expertise' and timely delivery. Overall, feedback reflects a strong sentiment that the company's services provide good value relative to their costs, with many clients expressing satisfaction and no significant areas for improvement.
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    United States (2) United Arab Emirates (1)
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  • Website Valley Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Barking, England

    Services provided

    20% Mobile App Development
    20% E-Commerce Development
    20% UX/UI Design +3 services
    20% Web Design
    10% Branding
    10% Web Development

    Web design company Website Valley is located in Barking, England. Their services include Web Design and UX/UI Design.

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  • Innolab AI Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    20% Mobile App Development
    30% AI Development
    20% UX/UI Design +2 services
    20% Web Development
    10% Cloud Consulting & SI

    Innolab AI is a global AI and custom software company helping B2B organizations accelerate growth through automation, data-driven insights, and enterprise-grade digital solutions. Founded in 2020,

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  • Okapolio Logotype

    5.0 4 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    30% Mobile App Development
    20% Branding
    10% AR/VR Development +4 services
    10% Content Marketing
    10% Custom Software Development
    10% UX/UI Design
    10% Web Development

    Okapolio is a Mobile App Development company praised for its excellent communication, swift project delivery, and high-quality results. With 100% positive feedback, clients highlight the company's strong alignment with their values and impressive speed, delivering projects ahead of schedule. Their expertise spans Android development and web application solutions, demonstrating a focus on efficient mobile software engineering.

    See all 4 projects

    Reviews mention Communicative

    Clients have consistently praised Okapolio for their exceptional communication throughout projects. One executive noted the team's daily check-ins and immediate responsiveness to feedback, emphasizing a genuine partnership. Another CEO highlighted their impressive communication, quality, and timely delivery. The overall sentiment reflects a strong appreciation for Okapolio's dedication to client satisfaction, with no identified areas for improvement, showcasing their commitment to maintaining open lines of communication and addressing client needs effectively.
    • Web Dev, Design & Branding for Clothing Company
      5.0 Oct 18, 2023

      Okapolio truly impressed me with their project management approach. Our communication was regular and consistent, with almost daily check-ins ensuring that we stayed aligned throughout the project's duration. Their utilization of Trello made it easy for me to track progress, see what was upcoming, and understand where everything stood at a glance. Their responsiveness was exceptional. Whether it was a weekday or a weekend, they were always available, addressing my feedback and queries almost immediately.

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    • Mobile App Dev for Corporate Social Responsibility Platform
      5.0 Sep 25, 2023

      We were impressed by their communication, quality, delivery time, and results.

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    2 of 2 Mobile App Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Mobile App Development PROJECT HIGHLIGHT

    Web & Mobile App for Logistics Management Company

    5.0 — Okapolio developed a web and mobile app for a logistics management company. The app was built in React Native with language selection and login screens, baggage scanning, and registration. Read more
    Read 2 Reviews

    Industry Experience

    Okapolio has demonstrated substantial expertise across various industries, including Retail, Logistics & Supply Chain, and Software. In Retail, they excelled in branding, website design, and merchandising, receiving praise for their collaborative approach and attention to detail. In Logistics, their web and mobile app solutions significantly improved service efficiency. For Software, they delivered high-quality app development rapidly. Overall, clients commend Okapolio's responsiveness, project management, and dedication, making them a suitable partner for projects in these sectors.

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    Software Retail Logistics & Supply Chain

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently highlight Okapolio's excellent value for money, noting their responsive communication and timely project delivery. One executive mentioned, 'good value for cost' and praised their commitment to quality. Another client emphasized their speed of development, stating, 'they had everything completed a week before the date indicated.' Overall, the sentiment reflects strong satisfaction with the cost-effectiveness and quality of services provided by Okapolio.
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  • Lemmonet Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    30% Mobile App Development
    40% Branding
    30% Social Media Marketing

    Lemmonet, a branding firm, is in Capital Federal, Argentina and London, England. Their services include Branding and Mobile App Development.

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  • Graphic Wolves Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Ilford, England

    Services provided

    25% Mobile App Development
    25% Ecommerce Marketing
    25% Logo +1 service
    25% Web Development

    Founded in 2011, Graphic Wolves is a Logo company. The team specializes in Logo and Web Development.

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  • Kibris Order Ltd. Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    25% Mobile App Development
    25% Custom Software Development
    25% Product Design +1 service
    25% Web Development

    Kibris Order Ltd. Is a Product Design company. Established in 2017, their team provides Product Design and Custom Software Development.

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  • RGB team Logotype

    5.0 1 review
    $10,000+
    Undisclosed
    2 - 9
    London, England

    Services provided

    20% Mobile App Development
    20% Graphic Design
    20% UX/UI Design +2 services
    20% Web Design
    20% Web Development

    RGB team is a web design company specializing in enhancing online booking platforms with user-friendly designs. They received 100% positive feedback, demonstrating their effectiveness and reliability. Clients appreciate their honesty, punctuality, and value, with a noted 15-20% increase in traffic and customer satisfaction.

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    Industry Experience

    RGB team has demonstrated expertise in the restaurant industry through their impactful work on web design and user experience. A client from a pizza restaurant highlighted a 15-20% increase in traffic and praised the team's honesty, punctuality, and value. Overall sentiment in the restaurant sector is highly positive, indicating RGB's strengths in enhancing online presence, suggesting they are a strong fit for businesses seeking digital transformation in this field.

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    Other Industry

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have praised RGB team for their cost-effectiveness and value for money. One client, the owner of a pizza restaurant, noted that a $2,000 investment led to a 15-20% increase in website traffic and an impressive online booking system. The client emphasized RGB's honesty, punctuality, and commitment to delivering quality work, stating, "They're honest, punctual, and come at a good value." Overall, the sentiment reflects satisfaction with the pricing relative to the results achieved.
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  • HoustonApps Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    10% Mobile App Development
    50% Custom Software Development
    20% HR Consulting +2 services
    10% IT Managed Services
    10% IT Strategy Consulting

    Located in London, England, HoustonApps is a custom software development company. Established in 2015, the team focuses on Custom Software Development and HR Consulting.

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  • Web App Builders Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    50 - 249
    Bromley, England

    Services provided

    20% Mobile App Development
    20% Branding
    20% Search Engine Optimization +3 services
    20% Web Design
    10% AR/VR Development
    10% Web Development

    Web App Builders is a branding firm. The Bromley, England-based agency provides Branding and Search Engine Optimization.

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  • Made by Many Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    40% Product Design
    20% Unified Communications Consulting & SI +1 service
    20% Web Development

    Made by Many is a London, England-based Product Design company. The team provides Product Design and unified communications consulting & SI.

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  • Circle Square Logotype

    4.9 7 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    10% Mobile App Development
    40% IT Staff Augmentation
    30% Custom Software Development +2 services
    10% E-Commerce Development
    10% Web Development

    Circle Square is a versatile Mobile App Development company specializing in iOS and Android platforms. Reviewers commend their innovative approach and commitment, with 100% positive feedback highlighting their ability to deliver on time and address complex requirements. Approximately 75% of reviewers mention their proactive communication and problem-solving skills as key strengths.

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    Reviews mention Creative

    The overall sentiment regarding Circle Square's creativity is highly positive. Clients noted their willingness to propose innovative solutions that enhanced project efficiency and application features. One client specifically highlighted Circle Square's ability to suggest creative approaches that improved the outcome of their SMS filtering application. This proactive problem-solving, combined with their commitment to meeting client timelines, reinforces their reputation as a creative and adaptable partner.
    • Mobile Security App Dev for Computer Software Company
      5.0 May 28, 2021

      They were always prepared to work to our requirements and our timelines. They also frequently proposed creative solutions, which we have not thought about. On a number of occasions the proposed solutions improved efficiency and enhanced the features of the applications.

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    Industry Experience

    Circle Square has demonstrated expertise across various industries, including Software, Healthcare, Transportation, Real Estate, Design, and Consumer Products. Clients praise their rapid development capabilities, effective communication, and deep understanding of industry-specific needs. In Software and Healthcare, they excelled in creating robust applications and MVPs. The Transportation sector valued their compliance solutions, while Real Estate clients appreciated their tailored asset management platforms. Overall, feedback highlights Circle Square's strengths in meeting tight deadlines and adapting to dynamic project requirements.

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    Software Healthcare Transportation Real estate Design Consumer Products

    Average Project Cost Breakdown

    $50,000 to $199,999 (4) $10,000 to $49,000 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently praised Circle Square for their competitive pricing and strong value for money. For instance, one client highlighted a significantly lower quote compared to US firms, attributing cost savings to an innovative serverless approach. Another client noted their fixed-price model and effective scope management, ensuring projects were delivered on time without unexpected costs. Overall, feedback reflects a positive sentiment regarding cost-effectiveness and the quality of deliverables provided by Circle Square.
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    United States (6) England (1)
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  • Amptech Logotype

    Not yet reviewed

    $25,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    30% Mobile App Development
    30% Custom Software Development
    30% UX/UI Design +1 service
    10% AI Development

    Amptech, an user experience company, is located in London, England. The team specializes in UX/UI Design and Custom Software Development.

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  • A6 Digital Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    20% Mobile App Development
    40% Custom Software Development
    40% Web Development

    A6 Digital is a versatile digital development company that excels in creating intricate information websites, campaign websites, landing pages, and email content. Over the years, 100% of reviewers have highlighted their responsiveness, punctuality, and partnership approach, praising their ability to deliver complex projects successfully and efficiently without any significant issues.

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    Industry Experience

    A6 Digital has demonstrated expertise primarily in the Advertising & Marketing industry, collaborating on complex and high-pressure projects such as campaign websites and informational platforms. Clients commend their responsiveness, punctuality, and ability to deliver impactful solutions, resulting in significant user engagement, as exemplified by a chocolate brand campaign that attracted over 10,000 participants. Overall, A6 Digital is well-suited for companies seeking a reliable partner in digital marketing and creative development.

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    Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently express satisfaction with A6 Digital's cost and value for money. One reviewer highlighted their ability to deliver complex projects efficiently, stating that A6 completed a website in just two weeks despite tight deadlines. Another emphasized their responsiveness and partnership approach, noting that A6 provides quality results without the issues often encountered with other vendors. Overall, the sentiment reflects a strong appreciation for A6 Digital's pricing relative to the exceptional service and outcomes delivered.
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  • invenics Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% Web Development +4 services
    15% Digital Strategy
    10% Enterprise App Modernization
    10% Robotics Process Automation
    5% AI Development

    Invenics is a software development firm launched in 2017. Located in London, England and Ernakulam, India, the team provides Custom Software Development and Web Development.

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  • Naked Penguin Boy Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    25% Mobile App Development
    20% Web Design
    20% Web Development +3 services
    15% UX/UI Design
    10% Advertising
    10% Digital Strategy

    Founded in 2001, Naked Penguin Boy is a mobile application development firm. The company specializes in Mobile App Development and Web Design, and is small.

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  • Alliants Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    25% Mobile App Development
    25% Custom Software Development
    25% E-Commerce Development +1 service
    25% Web Development

    Founded in 2009, Alliants is a software development company. The company focuses on Custom Software Development and E-Commerce Development, and is small.

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  • InnotatzIT Solutions Logotype

    5.0 1 review
    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% IT Staff Augmentation +2 services
    20% Other IT Consulting and SI
    20% Web Development

    InnotatzIT Solutions offers software application management and staffing services, specializing in project delivery with strategic planning and staged team solutions. Reviews consistently highlight their exceptional professionalism, timely delivery, and high-quality outcomes. Clients commend their transparency, dedication, and significant impact on improving workflow processes.

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  • WorkSpin Ltd. Logotype

    5.0 3 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    New Barnet, England

    Services provided

    50% Mobile App Development
    10% AR/VR Development
    10% DevOps Managed Services +3 services
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Development

    WorkSpin Ltd. is a web development company recognized for its artistic vision and alignment with client values. Reviews indicate a strong culture fit and budget-friendly pricing, with 100% of reviewers appreciating their ease of collaboration. While the company delivers functional websites, 50% of clients suggest more thorough testing before launch.

    See all 3 projects

    Reviews mention Easy to work with

    Clients consistently highlight WorkSpin Ltd. as 'very easy to work with' and appreciate their honesty and alignment with company values. One client noted the company's 'great culture fit' and described the team as 'all around good people.' Overall, the sentiment reflects a strong satisfaction with the collaborative experience and effective communication throughout the project.
    • Web Design & Development for Marketing Agency
      5.0 Feb 2, 2024

      The most impressive aspect of WorkSpin Ltd. is the ease of working with them and their team of all-around good people. Their project management style is efficient, and they consistently deliver items on time. The communication was primarily through virtual meetings and email or messaging apps, which were effective in addressing our needs.

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    Industry Experience

    WorkSpin Ltd. has demonstrated expertise primarily in the Software and Advertising & Marketing industries. Clients in software appreciated their artistic vision and ability to execute projects, while marketing agencies highlighted their ease of collaboration and alignment with company values. Overall sentiment is positive, with strengths noted in project management and responsiveness, making WorkSpin Ltd. a good fit for businesses seeking reliable web development and marketing solutions.

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    Software Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (2)

    What Clients Have Said

    Clients consistently highlight WorkSpin Ltd.'s competitive pricing and value for money. One CEO noted that their pricing fit within budget, while an executive from another company emphasized the good value for cost. Overall, feedback reflects satisfaction with the cost-effectiveness of their services, complemented by a positive work culture and alignment of values, indicating a strong perception of value relative to expenses incurred.
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  • Root Info Solutions Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    50 - 249
    Heathrow, England

    Services provided

    20% Mobile App Development
    20% Application Testing
    20% E-Commerce Development +2 services
    20% Web Design
    20% Web Development

    Established in 2004, Root Info Solutions is an e-commerce development firm. The firm offers E-Commerce Development and Mobile App Development, and is midsize.

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  • Redegal Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    20% E-Commerce Development
    20% Search Engine Optimization +3 services
    20% Web Development
    10% Digital Strategy
    10% Social Media Marketing

    Redegal is a SEO company established in 2004. The team offers Search Engine Optimization and Web Development.

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  • Changepond Technologies Private Limited Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Harrow, England

    Services provided

    10% Mobile App Development
    10% AI Development
    10% Application Management & Support +7 services
    10% Application Testing
    10% Back Office Outsourcing
    10% Business Consulting
    10% Custom Software Development
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Strategy Consulting

    IT strategy consulting company Changepond Technologies Private Limited was established in 2000. The agency specializes in IT strategy consulting and IT managed services.

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  • BitSmiths Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    30% Mobile App Development
    70% Web Development

    BitSmiths is a web development firm based in London, England. They offer Web Development and Mobile App Development and were founded in 2018.

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  • Tokyo Digital Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    25% Mobile App Development
    25% Content Marketing
    25% Digital Strategy +1 service
    25% Social Media Marketing

    Digital Strategy company Tokyo Digital was founded in 2010. The team offers Digital Strategy and Social Media Marketing.

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  • Devlyte Technologies Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    London, England

    Services provided

    35% Mobile App Development
    25% AI Development
    20% Custom Software Development +2 services
    10% Content Writing Services
    10% IT Strategy Consulting

    Small app development firm Devlyte Technologies, is based in London, England and Dubai, United Arab Emirates. The team offers Mobile App Development and Artificial Intelligence.

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  • Countdown Ventures Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    30% Mobile App Development
    30% Web Development
    20% Custom Software Development +2 services
    10% Branding
    10% Digital Strategy

    Countdown Ventures is an application development firm. The London, England-based company was launched in 2023. Their services include Mobile App Development and Web Development.

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  • BUILDDIV LTD Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    30% Mobile App Development
    40% Custom Software Development
    30% Web Development

    Established in 2023, BUILDDIV LTD is a software development company. The agency focuses on Custom Software Development and Web Development.

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  • Techsignx Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Ilford, England

    Services provided

    25% Mobile App Development
    30% Web Development
    20% UX/UI Design +2 services
    15% Search Engine Optimization
    10% Application Testing

    Techsignx is a website development firm. Their midsize team is located in Ilford, England and specializes in Web Development and Mobile App Development. The firm was founded in 2022.

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  • Your Favourite Story Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    20% Branding
    20% Search Engine Optimization +2 services
    20% Web Design
    20% Web Development

    Your Favourite Story is a branding firm. They are located in London, England, and their services include Branding and Mobile App Development.

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  • Visionary Web Designs UK Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    50% Web Development
    20% E-Commerce Development +1 service
    10% Custom Software Development

    Web development firm Visionary Web Designs UK was established in 2012. In London, England, the team focuses on Web Development and Mobile App Development.

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  • Lucky Beard Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    20% Branding
    20% Digital Strategy +2 services
    20% UX/UI Design
    20% Web Development

    Lucky Beard, a branding company, focus on Branding and Digital Strategy. They were founded in 2014.

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  • Cyber Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Watford, England

    Services provided

    20% Mobile App Development
    50% Custom Software Development
    15% Web Development +6 services
    5% Application Testing
    5% E-Commerce Development
    2% Social Media Marketing
    1% Application Management & Support
    1% Enterprise App Modernization
    1% Other Application Development

    Cyber is a software development firm. Their team is headquartered in Watford, England and offers Custom Software Development and Mobile App Development.

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  • Bxoft Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    10% Mobile App Development
    25% Web Development
    10% API Development +7 services
    10% E-Commerce Development
    10% Graphic Design
    10% UX/UI Design
    10% Web Design
    5% Application Testing
    5% HR Outsourcing
    5% Recruiting

    Bxoft is a web development firm. The London, England-based firm was launched in 2019. Their team specializes in Web Development and Web Design.

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  • OnlyExcel Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Services provided

    20% Mobile App Development
    20% Custom Software Development
    20% Web Development +4 services
    10% Application Management & Support
    10% Business Consulting
    10% CRM Consulting and SI
    10% Other Application Development

    Custom software development company OnlyExcel provides Custom Software Development and Web Development. They are in London, England.

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  • Bray Leino Splash Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    20% E-Commerce Development
    20% UX/UI Design +3 services
    20% Web Design
    10% Email Marketing
    10% Search Engine Optimization

    Based in Singapore and Petaling Jaya, Malaysia, Bray Leino Splash is an user experience agency. Established in 2000, the team focuses on UX/UI Design and E-Commerce Development.

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  • Udify Technologies Private Limited Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    20% Mobile App Development
    20% Business Consulting
    20% Digital Strategy +2 services
    20% Other Digital Marketing
    20% Web Development

    Udify Technologies Private Limited is a Digital Strategy company launched in 2021. The midsize team offers Digital Strategy and Other Digital Marketing.

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  • Kodkodkod Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    25% Mobile App Development
    25% Blockchain
    25% E-Commerce Development +2 services
    15% Web Development
    10% AR/VR Development

    Kodkodkod is a small Lyon, France-based mobile application development firm. The team focuses on Mobile App Development and E-Commerce Development.

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  • Web Deve Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ilford, England

    Services provided

    25% Mobile App Development
    25% E-Commerce Development
    25% UX/UI Design +1 service
    25% Web Development

    Small UX company Web Deve, is in Ilford, England. The team offers UX/UI Design and Web Development.

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  • Webdigi Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    20% Mobile App Development
    30% Web Development
    20% Social Media Marketing +2 services
    20% UX/UI Design
    10% AR/VR Development

    Webdigi is a web development firm. They are located in London, England and have small team of experts. Their services include Web Development and UX/UI Design.

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  • Calibre Logotype

    4.3 3 reviews
    $1,000+
    $50 - $99 / hr
    Freelancer
    London, England

    Services provided

    20% Mobile App Development
    65% Search Engine Optimization
    10% E-Commerce Development +1 service
    5% Web Development

    Calibre is a Mobile App Development company specializing in iOS development. Their client feedback highlights reliable project management and strong communication, with 100% of reviewers noting timely delivery and a focus on user security. One client praised their ability to deliver effectively but suggested expanding their team would be beneficial.

    See all 3 projects

    Reviews mention Unique expertise

    Clients have consistently praised Calibre for their unique expertise in technical SEO and content creation. One client highlighted that Calibre tripled their business's visibility in search results, attributing this success to the firm's excellent technical analysis. Additionally, the marketing director of Peter Christian noted the importance of understanding one's product to effectively leverage Calibre's knowledge. Overall, client sentiment reflects strong satisfaction with Calibre's specialized skills and impactful results.
    • SEO & Digital Marketing for Ecommerce Menswear Company
      4.0 Sep 20, 2018

      Calibre has tripled the visibility of our business in search results. Our conversions are increasing, and qualified traffic is accelerating based on their advice. They provide excellent technical analysis.

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    Industry Experience

    Calibre has demonstrated expertise across various industries, including business services, software, and retail. In the business services sector, they excelled in developing a close protection app, noted for its security features and project management. In software, their digital marketing strategies improved site traffic significantly. In retail, they enhanced e-commerce visibility and conversion rates through targeted SEO and analytics. Overall, client feedback highlights Calibre's strong communication, dedication, and effective problem-solving, making them a suitable partner for businesses seeking growth in these sectors.

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    Business services Software Retail

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) Less than $10,000 (1)

    What Clients Have Said

    Client feedback on Calibre highlights a generally positive sentiment regarding their cost and value for money. One client noted a $37,000 investment for a close protection app, describing it as mid-market pricing, while another spent approximately $39,500, emphasizing significant improvements in visibility and conversions. Clients appreciate the quality of service and timely delivery, although some caution that costs can accumulate quickly. Overall, Calibre is seen as a reliable partner offering good value relative to their pricing.
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    Review Rating from Clients

    4.5/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    4.5

    Willing to Refer

    5.0

    London-based clients praise Calibre for their expertise in app development, notably creating a secure close protection app with features like vetting, reviews, and encryption. They highlight the team's reliable project management, timely delivery, and high-quality work, including an award-winning design, making them a trusted partner in complex solutions.
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  • Datamatics Logotype

    4.7 13 reviews
    $25,000+
    $50 - $99 / hr
    10,000+
    BERKSHIRE , England

    Services provided

    60% Mobile App Development
    20% UX/UI Design
    10% Web Development +2 services
    5% AR/VR Development
    5% IoT Development

    Datamatics, a company specializing in Mobile App Development, has received predominantly positive feedback, with 85% of reviewers praising their transparency, communication, and ability to handle complex iOS and Android Development projects. Clients appreciate their proactive approach in addressing challenges and the quality of their structured processes. However, some reviewers noted potential improvements in project timelines and senior oversight for junior staff.

    See all 13 projects

    Reviews mention Unique expertise

    Clients highlight Datamatics' unique expertise in developing complex financial systems, emphasizing their proficiency in PHP Symfony and machine learning technologies. One client noted their ability to create intelligent systems for KYC and fraud detection, showcasing their innovative capabilities. Overall sentiment reflects satisfaction with their end-to-end support and project management, with clients appreciating the team's subject matter expertise and commitment to long-term collaboration.
    • Web Development for Financial Services Platform
      5.0 Feb 12, 2019

      Many of the same team members have been working on the project since the start, which adds a lot of value. They’re all subject matter experts with lots of tech expertise and can do all the troubleshooting quickly, so it doesn’t feel like they’re miles away. We actually have production support nearly 24/7.

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    Industry Experience

    Datamatics has demonstrated expertise across diverse sectors, including Financial Services, IT Services, Consumer Products, and Manufacturing. Clients highlight their strengths in developing financial platforms, learning management systems, mobile applications, and automation software. Overall sentiment is positive, with appreciation for their agile project management, strong communication, and capability to meet tight deadlines. Industries such as Financial Services and IT Services particularly benefit from their advanced technological solutions, making them suitable partners for similar projects.

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    Select Industry to see insights

    Financial services IT Services Consumer Products Information technology Manufacturing

    Average Project Cost Breakdown

    $50,000 to $199,999 (5) $10,000 to $49,000 (4)

    What Clients Have Said

    Clients generally perceive TechJini as providing strong value for money, often highlighting their competitive pricing relative to internal teams. For instance, one client noted that TechJini's costs were about one-third of their own team's, resulting in substantial savings. Another client appreciated the transparency in pricing, stating that costs remained consistent even with added features. Overall, feedback indicates a positive sentiment regarding TechJini's affordability and the quality of work delivered.
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    United States (10) Australia (1) India (1)
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  • LLUME Solutions Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9
    Greenford, England

    Services provided

    33% Mobile App Development
    34% AI Development
    33% Web Development

    LLUME Solutions is an artificial intelligence firm. The Greenford, England-based firm was launched in 2025. Their team focuses on Artificial Intelligence and Web Development.

    Read more
    View Profile
  • TomBuildsApps Logotype

    5.0 2 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    20% Mobile App Development
    20% AI Development
    20% Custom Software Development +2 services
    20% Generative AI
    20% Web Development

    TomBuildsApps specializes in Mobile App Development, consistently delivering high-quality, production-ready applications. With 100% positive reviews, clients laud their exceptional communication, project management, and rapid delivery without quality compromise. Notably, TomBuildsApps delivered a full mobile app and a complex MVP feature within tight timelines, enhancing client operational efficiency and advancing product roadmaps significantly.

    See all 2 projects

    Reviews mention Communicative

    The reviews highlight a consistently positive sentiment regarding TomBuildsApps' communication. Clients praised their proactive and organized approach, noting that communication was clear and consistent throughout the projects. One client emphasized that TomBuildsApps managed expectations well and fostered a collaborative atmosphere, making the engagement feel like adding a trusted team member. Another client remarked on their impressive communication and project management, contributing to an efficient development process. Overall, clients expressed high satisfaction with the level of communication provided.
    • Mobile App Development for Music Events Company
      5.0 Jan 22, 2026

      They led a proactive and well-organized process. We communicated via virtual meetings and emails or messaging apps. We were impressed with their communication, quality of work, and project management.

      Read Full Review
    Read All Reviews
    2 of 2 reviews are 5 stars
    2 new reviews for Mobile App Development services
    Less than $10,000 avg. project cost

    Reviewed 2 times in the past 6 months

    In the past six months, TomBuildsApps has received positive feedback highlighting their effective project management, clear communication, and high-quality deliverables. Clients noted the rapid development of a production-ready MVP in under four weeks, which significantly accelerated their product timelines. One client emphasized their strong understanding of integration within existing systems, while another praised their proactive approach and alignment with company values. Overall, the sentiment is highly favorable, with clients expressing a willingness to collaborate again.
    Read 2 Recent Reviews

    Average Project Cost Breakdown

    Less than $10,000 (1) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently highlight TomBuildsApps' competitive pricing and strong value for money. One CEO noted that their budget-friendly pricing and high ratings influenced their decision to engage the company, resulting in a production-ready MVP delivered in under four weeks. Similarly, a developer from a music events company emphasized that TomBuildsApps' costs aligned with their budget, leading to significant efficiency gains. Overall, feedback reflects satisfaction with the quality delivered relative to the investment made.
    Read All Reviews
    2 of 2 London-based reviews are 5 stars
    2 London-based reviews for Mobile App Development in past 6 months
    Less than $10,000 avg. project cost for Mobile App Development services in London

    London-based Mobile App Development project highlight

    Mobile App Development for Music Events Company

    5.0 — TomBuildsApps developed a mobile app for a music events company. Their work included UX/UI design and software development. Read more
    Read Similar Reviews
    View Profile

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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Empat
2 Tapptitude
3 Devsinc
4 Webskitters
5 N-iX Games
6 TekRevol
7 Exyte
8 GeekyAnts
9 Robosoft Technologies Inc.
10 Stakk
11 Apadmi
12 IIH Global
13 10Pearls
14 Infinum
15 Kellton

List of the Best London, UK App Developers

  1. Empat Logotype

    Empat

    $50,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Mobile App Development
    50% Other
    View Profile Visit Website
  2. Tapptitude Logotype

    Tapptitude

    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    39/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Mobile App Development
    50% Other
    View Profile Visit Website
  3. Devsinc Logotype

    Devsinc

    $10,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    38.3/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Mobile App Development
    70% Other
    View Profile Visit Website
  4. Webskitters Logotype

    Webskitters

    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    39/40.0
    20/20 Reviews
    9.8/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    30% Mobile App Development
    70% Other
    View Profile Visit Website
  5. N-iX Games Logotype

    N-iX Games

    $100,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    37.1/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    50% Mobile App Development
    50% Other
    View Profile Visit Website
  6. TekRevol Logotype

    TekRevol

    $25,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    37.1/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    40% Mobile App Development
    60% Other
    View Profile Visit Website
  7. Exyte Logotype

    Exyte

    $25,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Ability to deliver

    36.8/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    90% Mobile App Development
    10% Other
    View Profile Visit Website
  8. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    25% Mobile App Development
    75% Other
    View Profile Visit Website
  9. Robosoft Technologies Inc. Logotype

    Robosoft Technologies Inc.

    $25,000+
    $50 - $99 / hr
    250 - 999
    London, England

    Ability to deliver

    36.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    50% Mobile App Development
    50% Other
    View Profile Visit Website
  10. Stakk Logotype

    Stakk

    $25,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    36.3/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    70% Mobile App Development
    30% Other
    View Profile Visit Website
  11. Apadmi Logotype

    Apadmi

    $100,000+
    $100 - $149 / hr
    250 - 999
    London, England

    Ability to deliver

    35.5/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    60% Mobile App Development
    40% Other
    View Profile Visit Website
  12. IIH Global Logotype

    IIH Global

    $1,000+
    < $25 / hr
    50 - 249
    Hertfordshire, England

    Ability to deliver

    39/40.0
    19.8/20 Reviews
    9.9/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    35% Mobile App Development
    65% Other
    View Profile Visit Website
  13. 10Pearls Logotype

    10Pearls

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Mobile App Development
    80% Other
    View Profile Visit Website
  14. Infinum Logotype

    Infinum

    $50,000+
    $150 - $199 / hr
    250 - 999
    London, England

    Ability to deliver

    39.8/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    20% Mobile App Development
    80% Other
    View Profile Visit Website
  15. Kellton Logotype

    Kellton

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    37/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Mobile App Development
    80% Other
    View Profile Visit Website
  16. Andersen Inc. Logotype

    Andersen Inc.

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    39.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    15% Mobile App Development
    85% Other
    View Profile Visit Website
  17. Dotsquares Logotype

    Dotsquares

    $1,000+
    $25 - $49 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    39/40.0
    19.6/20 Reviews
    9.6/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    15% Mobile App Development
    85% Other
    View Profile Visit Website
  18. Sonin App Development Logotype

    Sonin App Development

    $50,000+
    $100 - $149 / hr
    50 - 249
    Reigate, England

    Ability to deliver

    32.6/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    70% Mobile App Development
    30% Other
    View Profile Visit Website
  19. Plavno Logotype

    Plavno

    $25,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Ability to deliver

    37.5/40.0
    20/20 Reviews
    8.1/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    30% Mobile App Development
    70% Other
    View Profile Visit Website
  20. Foresight Mobile Logotype

    Foresight Mobile

    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    32.2/40.0
    17/20 Reviews
    9/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    70% Mobile App Development
    30% Other
    View Profile Visit Website
  21. SoftProdigy Logotype

    SoftProdigy

    $10,000+
    $25 - $49 / hr
    250 - 999
    London, England

    Ability to deliver

    35.3/40.0
    15.8/20 Reviews
    9.7/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    25% Mobile App Development
    75% Other
    View Profile Visit Website
  22. Vention Logotype

    Vention

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Mobile App Development
    90% Other
    View Profile Visit Website
  23. Zerocoder Logotype

    Zerocoder

    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    31.7/40.0
    16.4/20 Reviews
    9.9/10 Clients & Experience
    5.4/10 Market Presence

    Service focus

    25% Mobile App Development
    75% Other
    View Profile Visit Website
  24. Pocket App Logotype

    Pocket App

    $25,000+
    $100 - $149 / hr
    50 - 249
    London, England

    Ability to deliver

    31.7/40.0
    18/20 Reviews
    6/10 Clients & Experience
    7.7/10 Market Presence

    Service focus

    50% Mobile App Development
    50% Other
    View Profile Visit Website
  25. COMPU-VISION S.A.R.L. Logotype

    COMPU-VISION S.A.R.L.

    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    36/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    40% Mobile App Development
    60% Other
    View Profile Visit Website
  26. KeyToTech Logotype

    KeyToTech

    $10,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Ability to deliver

    33.7/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    50% Mobile App Development
    50% Other
    View Profile Visit Website
  27. iConnect Digital Solutions Ltd Logotype

    iConnect Digital Solutions Ltd

    $5,000+
    < $25 / hr
    50 - 249
    London, England

    Ability to deliver

    30.9/40.0
    16.2/20 Reviews
    9.8/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    70% Mobile App Development
    30% Other
    View Profile Visit Website
  28. thoughtbot Logotype

    thoughtbot

    $10,000+
    $150 - $199 / hr
    50 - 249
    London, England

    Ability to deliver

    37.4/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    25% Mobile App Development
    75% Other
    View Profile Visit Website
  29. Snotor Logotype

    Snotor

    $10,000+
    $50 - $99 / hr
    50 - 249
    London, England

    Ability to deliver

    35.8/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    8.4/10 Market Presence

    Service focus

    30% Mobile App Development
    70% Other
    View Profile Visit Website

Latest Mobile App Development Articles

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Explore these 25 must have features for health and fitness apps. Discover what consumers look for when it comes to day-to-day value.

App Development Product Launch
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Learn the fundamentals of project risk management, including common risks, assessment methods, and tools to identify, analyze, and mitigate potential...

App Development Thought Leadership, Product Launch
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App Development Clutch Report

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.

  1. Define the must-have features and launch goals first.
  2. Compare Clutch vendor profiles for verified reviews, tech stacks, and team size.
  3. Request UK-based case studies with measurable KPIs (e.g., “30% MAU growth”).
  4. Evaluate communication style—weekly sprints, dedicated PM, and toolset (Jira, Slack, Azure DevOps).
  5. 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.

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Specialties

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Nearby Locations

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