Rebel App Studio

We design and develop

Using Flutter, the world’s best app technology.

5 Star Apps

5 Star Apps

5 Star Apps

5 Star Apps

5 Star Apps

Design, development and Flutter consultancy

We’re a team of world-leading Flutter experts and designers dedicated to making amazing apps.

From full end-to-end app builds to Flutter consulting, we’re here to help you make reliable, beautiful apps, and use the power of Flutter to do it in record time.

We’re hiring! Could you be our new Flutter Developer?

“I was impressed by their flexibility, responsiveness, and professionalism.”
Tao Dong, Head of User Experience for Flutter

Google

Our story so far

2007

Codemate was founded

2017

One of the world’s first Flutter consultancy projects in the world – by us!

3/2021

The world’s first large scale Flutter for Web release – by us!

5/2021

We start developing Flutter for Google

12/2021

Rebel App Studio was born, to focus solely on Flutter consulting and community work

What is Flutter?

Flutter is an open source framework by Google for building beautiful, natively compiled, multi-platform applications from a single codebase.

It makes you release faster than anything else. It provides the best performance. It does not break with new OS releases.

World leaders in Flutter

More experience than anyone: Flutter consulting since 2017.

Expertise you can’t find elsewhere: Developing Flutter with Google.

Pushing the boundaries: we find the limitations of Flutter and push through them. Even if we have to change Flutter itself.

Powered by Codemate

Powered by Codemate: a Nordic creative tech agency.

Making apps long before Flutter: We’ve used everything.

100 people with 15 years’ experience and over 700 projects. Awesome customers: Netflix, Taco Bell, Ericsson.

Our clients

Check this!

30.3.2023 | Online Meetup

Accessibility with Flutter: Apps are for everyone

Check out our meetup recording focusing on the importance of creating accessible apps with Flutter! Speakers from Rebel App Studio and Google.

Recording on YouTube

Upcoming & past events
Hybrid Conference Learn more!

Flutter & Friends, Stockholm

3-9 Sept 2023

Conference Learn more!

Fluttercon, Berlin

5-7 July 2023

Online Meetup Watch on Youtube

Accessibility with Flutter: Apps are for everyone

30 March 2023

Conference Watch on Youtube

Flutter Vikings, Oslo

31 August – 1 September 2022

Online Conference Watch on Youtube

Flutter Vikings, Online

2-3 February 2022

Hybrid Meetup Watch on Youtube

Flutter Meetup – Christmas 2021 edition

20 November 2021

What’s new?

Go to the blog
Get familiar with test automation for Flutter apps.

This second article of our three-article series on test automation provides an introduction to Flutter test automation, catering Flutter testers and developers.

Read the article ->
Test automation tools: An experienced insight.

We have prepared a three-article series on test automation for everyone interested in the quality of digital projects. This first article helps you identify how to achieve your goals through test automation.

Read the article ->
How to transform design tokens from Figma to Flutter – in practice

Wondering about what design tokens are, or how they can be used in creating themes or multibranding? This article dives into the process and learning outcomes of a background study done on the topic of “Unlock efficient multibranding with Flutter and Figma”.

Read the article ->
Fluttering to the top: Rebel App studio by Codemate joins the trusted Flutter partners list 

Google has launched the Flutter Consultant Directory, which is meant for everyone looking for trusted Flutter partners, and we are the only company on the list from the Nordics!

Read the article ->
5 things to remember when developing and designing an accessible app

Accessibility issues impact all of us at different stages of our lives, whether they are permanent, temporary, or situational. Here are 5 things to consider when developing and designing an accessible app.

Read the article ->
Accessibility with Flutter: Apps are for everyone

We are hosting an online meetup (featuring Google) about a topic that is close to our hearts – accessibility in apps.

Read the article ->

Get in touch








    What the Flutter?

    Contact us to learn more

    Fast development

    Flutter’s hot reload helps you quickly and easily experiment, build UIs, add features, and fix bugs faster. Experience sub-second reload times without losing state on emulators, simulators, and hardware.

    Expressive, beautiful UIs

    Delight your users with Flutter’s built-in beautiful Material Design and Cupertino (iOS-flavor) widgets, rich motion APIs, smooth natural scrolling, and platform awareness.

    Native Performance

    Flutter’s widgets incorporate all critical platform differences such as scrolling, navigation, icons and fonts to provide full native performance on both iOS and Android.