android-foss/CONTRIBUTING.md

Criteria

Each listed software has to meet following criteria:

1. Licensed as Free and Open Source Software
2. Source code available
3. Keeps Privacy – No Advertisement, no Spyware!
4. No proprietary elements
5. Stable (at least stable to use) – (if possible)
6. Actively developed, maintained or supported – (if possible)
7. Documentation available (Project website etc.)
8. Free of charge

If the packages is available on F-Droid it can be linked using the https://f-droid.org/app/<APP> url. If not yet, it's a good idea to promote this to the projects developer.

Please do not submit third party repositories.