Catroid is a visual coding IDE and interpreter for Android for the Catrobat programming language.

Catrobat is a visual programming language and a set of creativity tools for smartphones. Catrobat projects can be created using Catrobat's Android apps available on Google Play and iPhone apps available on Apple's app store.

For more information oriented towards developers, check out our developers page.

For reporting issues use our JIRA Bugtracking System. Before that, please browse our currently open issues here.

If you want to contribute, we recommend starting by forking the repository and exploring the codebase. Then you can look at our Issue-Tracker and start with fixing one ticket. We strictly use Test-Driven Development and Clean Code, so first read everything you can about these development methods. Code developed in a different style will not be accepted. After you create a pull request, we will review your code and run the required tests on your branch.

Start setting up the working environment by following the instructions: https://github.com/Catrobat/Catroid/wiki/Setup-working-environment

Also make sure to read our guidelines for creating a pull request

A first training ticket usually consists of writing a new Catrobat language test, see https://catrobat.atlassian.net/browse/CATROID-390 for details.

• Apple Store Download
• Google Play Store Download
• Community website with sample programs
• Frequently Asked Questions
• Credits
• Statistics on OpenHub
• Our Google group

License of our project (mainly AGPL v3).