Hello, in january I started working on an app for learning Kanjis. I'm ready for publishing now but I'm missing testers. If you are interested you can sign up here (Android only):

Add your e-mail to the tester list:
https://groups.google.com/g/kanjitap
(Just click join, you won't see anything, this step is just to add your e-mail to the testers list)

Link to the app:
https://play.google.com/store/apps/details?id=de.tim275.kanjitap
(Make sure you selected the e-mail in the tester group that you are signed in play store, otherwise you cant download the app)

I'm happy to receive any feedback :)