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A decade of creating next-gen mobile apps 🚀

Stakk is an award-winning mobile-first application development agency specialising in designing and developing scalable mobile applications using modern mobile technologies. Our expertise is in iOS, Android, Flutter and React Native.

We have a wealth of experience working with start-ups but have worked with a variety of brands of all sizes. Trusted by these clients: LNER Trains, The British Museum, Safestyle, Lapland and Nivoda.

  • Gold Verified
  • $25,000+
  • $50 - $99 / hr
  • 10 - 49
  • Founded 2016

1 Language that we service

  • English

8 Timezones that we service

GMT
Greenwich Mean Time (GMT)
CET
Central European Time (CET)
EST
Eastern Standard Time (EST)
AST
Arabia Standard Time (AST)
MET
Middle East Time (MET)
SGT
Singapore Standard Time (SGT)
PST
Pacific Standard Time (PST)
CTT
China Taiwan Time (CTT)
Average Review Rating
4.9
Total Reviews
25
Most Common Project Size
$10,000 to $49,000
Average Referral Rating
5.0 /5

Focus

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    Locations (2)

    21 - 30

    Overall Review Rating

    4.9
    • Quality

      4.9 /5
    • Schedule

      4.9 /5
    • Cost

      4.9 /5
    • Willing to Refer

      5.0 /5
    See all 25 Reviews
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    Custom Software Dev for Private Tutoring Company

    • Custom Software Development
    • $50,000 to $199,999
    • Jan. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The platform is absolutely fantastic; it’s a really high-quality piece of technology."

    Aug 4, 2023

    Stakk has built a custom platform for a private tutoring company. The team has developed the platform based on the client's brief, embedding payment processing and LMS tools using Node.js, Angular, and MongoDB.

    Web & Mobile App Dev for UX Agency & Consultancy Firm

    • E-Commerce Development Mobile App Development UX/UI Design Web Development
    • $200,000 to $999,999
    • Jan. 2022 - Mar. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their ability to communicate was exceptional."

    Jul 28, 2023

    Stakk provided development and project management services for a UX agency and consultancy firm's web and mobile app projects. They helped prepare the app for launch and continuously enhanced the product.

    Web Design & Dev for Services Marketplace Platform

    • UX/UI Design Web Design Web Development
    • $10,000 to $49,999
    • Jan. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They’re very talented at what they do; I’ve seen it clearly from their work.”

    Mar 31, 2023

    Stakk provides website development services for a services marketplace platform. They’ve designed and developed a site that allows local contractors, tradespeople, and specialists to promote their services.

    Mobile App Development for Market Research Company

    • Mobile App Development
    • Confidential
    • June 2021 - Oct. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They’ll be my first call if I have another app concept in the future.”

    Nov 9, 2022

    Stakk provided mobile app development for a market research company. The team took over an issue-ridden codebase and reworked it to a point where it was functional. They also created backend documentation.

    React Native Mobile App Dev for Online Math Education Org

    • Mobile App Development
    • $10,000 to $49,999
    • Sep. 2021 - Mar. 2022
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They were responsive and really delightful to deal with.”

    Nov 6, 2022

    A math education organization hired Stakk to build their mobile app using React Native. They used an existing design, coded the app from scratch, connected it to AWS, and integrated handwriting recognition.

    Mobile App Development for Internet Publishing Company

    • Mobile App Development
    • Confidential
    • Feb. - Aug. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    ''We’ve been delighted with their work, and they've exceeded our expectations..''

    Apr 28, 2022

    Stakk designed and developed an iOS and Android communication app for an internet publishing company. They're currently providing updates and maintenance to the platforms.

    Web Development & Maintenance Services for Fitness Company

    • UX/UI Design Web Design Web Development
    • $50,000 to $199,999
    • Aug. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I appreciate the amount and depth of communication we get from Stakk."

    Feb 1, 2022

    Stakk provides web development and maintenance services for a fitness company. They rebuilt the website, revamping MemberPress and matching the UX to the client’s app. Currently, they provide site maintenance.

    E-Commerce Development for Fashion Brand

    • E-Commerce Development
    • $10,000 to $49,999
    • Nov. 2021 - Jan. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The team was attentive to detail and quality."

    Jan 20, 2022

    Stakk built an e-commerce platform from scratch for a fashion brand. The team conceptualized the whole page based on the customer’s perspective, implementing motion graphics and creating UI/UX designs.

    Mobile App Dev & Maintenance for B2B App Service Provider

    • Mobile App Development
    • Confidential
    • June 2021 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "They always keep us updated on the progress of their tasks and respond quickly whenever we have questions."

    Dec 23, 2021

    A B2B app service provider engaged with Stakk for their mobile app maintenance services. Besides maintaining the iOS app, they also support future developments for specific features.

    Mobile App Development for Cleaning Services Company

    • Custom Software Development Mobile App Development
    • $10,000 to $49,999
    • June 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We deal with the people who own the company rather than just an employee."

    Aug 4, 2021

    A cleaning services company hired Stakk to provide mobile app development. They developed a mobile app for the client's staff and a web app platform where the client can do easy personnel management.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    23
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    April 10, 2024
    Business Entity
    Business Entity Name Stakk Limited
    Source Companies House
    Jurisdiction of Formation United Kingdom
    Date of Formation February 12, 2020
    Status Active
    Last Updated June 7, 2022
    ID 12458461
    Payment & Legal Filings
    International Credit Risk Assessment Very Low Risk
    Source Creditsafe
    Last Updated June 7, 2022

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