Führerschein-bestehen.de - Theorieprüfung Lernsystem is an Android app developed by Kalaiwa Lernsysteme GmbH. This free app is designed to help users prepare for their driving theory test. It features the latest and official questions from TÜV | DEKRA (arge tp 21) and provides explanations for every question in both A and B classes in German. The app is also available in 12 other languages including English, Russian, Turkish, and Arabic. It covers all vehicle classes (A, B, C, D, and Mofa) and includes a layout similar to the theory test.

The app includes many useful features such as automatic detection of difficult questions which are repeated more often, special forms (such as formulas or number questions), and practice simulations to test your knowledge. You can also create a personal list of questions to review later and access your user account to study on multiple devices such as your smartphone, tablet, or PC. The app is easy to use and navigate, making it accessible for all users.

Although the app is new, minor errors may occur. The developer welcomes feedback to help improve the app.