theorie24.ch the original 2025

theorie24.ch offers a 2-in-1 learning app and web software featuring the official Swiss Road Traffic Office theory questions. With over 500,000 users passing, it provides up-to-date content, multi-device access, offline mode, and no subscription requirements.

Key features include original exam mode, topic-based practice, game mode, offline access, and language support for Cat. B, A, A1 (9 languages) and Cat. M, F, G (3 languages). It also includes a digital theory book, read-aloud, and free demo mode.