Overview

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.

We would love to hear more about your product and how we can be a part of it. Please reach out to find out more - hello@stakk.co.uk

We specialise in:

  • Mobile App Development
  • Product Design (UX/UI)
  • Product Management 
  • QA Testing

Our tech Stack: 

  • Flutter
  • React Native
  • .NET MAUI
  • Node.js
  • Python
  • .Net Core

Map

Stakk Limited 1-3 Worship Street 2nd Floor, London, London, UK

Services Provided

Client Focus

Small Business (<$10M)70% Midmarket ($10M - $1B)30%

Industry Focus

Education40% Health Care40% Banking & Financial20%

Reviews

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4.8 (5 Reviews)

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Naomi Bennett

Head of Design at Yappar

AR/VR App Design & Dev for Apple Vision Pro App Provider

24-02-2025

The client was quite pleased with the result since Stakk produced a top-notch software with minimal problems and no downtime. The team was extremely cost-effective and communicative, working relentlessly to meet the objectives, and they exceeded the client's expectations on both timeframes and budgets.

Overall rating

5.0

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Work Quality

5.0

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Timely Delivery

5.0

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Responsiveness

5.0

review star review star review star review star review star

Your Satisfaction

5.0

review star review star review star review star review star
AR/VR App Design & Dev for Apple Vision Pro App Provider

24-02-2025

The client was quite pleased with the result since Stakk produced a top-notch software with minimal problems and no downtime. The team was extremely cost-effective and communicative, working relentlessly to meet the objectives, and they exceeded the client's expectations on both timeframes and budgets.

John Beck

Strategy Director at Browser London

Web & Mobile App Dev for UX Agency & Consultancy Firm

24-02-2025

During QA and launch, Stakk regularly met the sprint goals with a remarkably low amount of issues. The group offered thorough reports and was reachable via a Slack channel. Stakk had excellent communication and customer service skills.

Overall rating

5.0

Review Star Image Review Star Image Review Star Image Review Star Image Review Star Image

Work Quality

5.0

review star review star review star review star review star

Timely Delivery

5.0

review star review star review star review star review star

Responsiveness

5.0

review star review star review star review star review star

Your Satisfaction

5.0

review star review star review star review star review star
Web & Mobile App Dev for UX Agency & Consultancy Firm

24-02-2025

During QA and launch, Stakk regularly met the sprint goals with a remarkably low amount of issues. The group offered thorough reports and was reachable via a Slack channel. Stakk had excellent communication and customer service skills.

Callan Bassett

CEO & Founder at Lynk

Web Design & Dev for Services Marketplace Platform

24-02-2025

Stakk's high caliber of work has impressed the client. Despite the platform's ongoing development, the team has so far fulfilled expectations. Their dependability, expertise, and experience make them stand out. They use Trello to organize the project with ease, and they communicate well using Google Meet and emails.

Overall rating

5.0

Review Star Image Review Star Image Review Star Image Review Star Image Review Star Image

Work Quality

5.0

review star review star review star review star review star

Timely Delivery

5.0

review star review star review star review star review star

Responsiveness

5.0

review star review star review star review star review star

Your Satisfaction

5.0

review star review star review star review star review star
Web Design & Dev for Services Marketplace Platform

24-02-2025

Stakk's high caliber of work has impressed the client. Despite the platform's ongoing development, the team has so far fulfilled expectations. Their dependability, expertise, and experience make them stand out. They use Trello to organize the project with ease, and they communicate well using Google Meet and emails.

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