This app uses the videos of Henrike Bartsch
https://gebaerdenlernen.de/

The videos used are subject to the following license:
Attribution - Non-Commercial - Share Alike 3.0 Germany (CC BY-NC-SA 3.0 DE)
https://creativecommons.org/licenses/by-nc-sa/3.0/de/

The features of the app at a glance:

* Dictionary with over 3600 videos

* Play learning lists as a playlist

* Topic lists organized into different sections

* Create your own learning lists

* Share or import learning lists

* Quiz function

* Offline storage of videos individually or by topic

* Video player with loop function and 3 speed levels

* Import your own video recordings into the app

* Mirror function with webcam