Getting started
The first time you open ZeitStift, you choose your German federal state. The app uses this to account for school holidays and public holidays. You do not need an account.
On the home screen, choose a category and tap “START”. “Pause” interrupts tracking, and “Weiter” (continue) resumes it. “Stopp” finishes the entry.
The three-dot menu takes you to “Auswertungen” (reports), “Kategorien” (categories), “Klassen und Projekte” (classes and projects), “Back-up und Daten” (backup and data), and other features.