Mobile App Studio

Simple apps that respect your time

We build small, honest mobile apps: they work offline, with no ads and no noise. Pick an app below.

Our apps

1 available now

All 310 official questions of the German citizenship test (Einbürgerungstest) with translations. Mock exam, mistake review, and fully offline.

310 questions 100+ languages Free

We're working on more apps. New ones coming soon.