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CONTRIBUTING.md

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+# Contributing to Timy Messenger
+
+:+1::tada: First off, thanks for taking the time to contribute! :tada::+1:
+
+The following is a guideline for contributing to Timy Messenger. 
+These are mostly guidelines, not rules. Use your best judgment, 
+and feel free to propose changes to this document in a pull request.
+
+## Expectation vs Reality
+
+Timy Messenger is an open source app created originally
+by Janoodle Unlimited GmbH as part of an Minimum Viable Product test.
+It is currently Open Source and available for you to use, change and play with.
+
+However, **this project is no longer under development**,
+which means that there's no plan to add new features to it.
+The original developers are still maintainers of the project and will keep an eye on it, but don't expect quick responses.
+
+## How Can I Contribute?
+
+### Reporting Bugs
+
+If you notice something not working, feel free to report a bug using the "Report Bug" template.
+
+### Adding Documentation
+
+Any sort of documentation is welcome.
+
+For example:
+
+- Setup instructions.
+- Documenting methods with useful comments.
+- Links to external resources like blog posts or videos talking about the app.
+
+### Providing Translations
+
+We are happy to add more translations to the app.
+
+### Fixing Reported Bugs
+
+We are happy to add any fixes to the reported bugs in "Issues".