This is an Android App for studying for your german Amateurfunklizenz. You can find the app on F-Droid and Google Play:
It is based on source code from Matthias Wimmer
The questions have been extracted from AFUTrainer by Oliver Saal. The questions XML files can be found at
Thanks to everyone for making your projects available.
The questions license is according to German official publications
(§5 UrhG) as well as