Dopravní značení v Česku Tes is an Android app developed by Beeks Quizzes Games Tests. This free app is designed to help users learn all the traffic signs in the Czech Republic. It is suitable for both beginners who are learning to drive and experienced drivers who want to refresh their knowledge of road traffic rules.

The app offers two game modes: Quiz and Yes/No. In Quiz mode, users must select the correct answer from multiple choices. In Yes/No mode, users compare the image of a sign with its name. The app also features a detailed directory of traffic signs, including images, names, and descriptions. Users can search, sort, and filter signs by group and number.

Other features of the app include the ability to select specific categories of traffic signs to study, statistics tracking after each game, and three levels of difficulty with varying numbers of questions. The app includes all the latest traffic signs in the Czech Republic as of 2021 and does not require an internet connection to use. The app is optimized for both phones and tablets and has a simple, clean, and user-friendly interface.