Can I use the Klett Sprachen App on my Android tablet? 25 June 2021 12:51 Updated You have to download the latest version of the Klett Sprachen App from the Google Play Store. Related articles Can I print out the exercises in the Klett Sprachen App? Do you know the Klett Sprachen App? Can I play media files in the Klett Sprachen App? How do I activate my digital editions in the Klett Sprachen App? Why is the online seminar taking place at an inopportune time?