Anton-App
https://anton.app/de/ 

Antolin 
https://antolin.westermann.de/ 

EDU-Puzzle
https://baa.at/mm-team/mobile/elearn/puzzle_v30.php?group=hs

LearningApps
https://learningapps.org/

Typewriter (10-Finger-System üben)
https://at4.typewriter.at/ 

Orthografietrainer
https://orthografietrainer.net/index.php