This application is a quiz-simulator about traffic signs from the Republic of Brazil. Here you can learn road signs in the form of the game. Our quiz will be useful both for students of driving schools who are going to take a driver's license exam, as well as for experienced drivers who want to refresh CTB in their memory.

What are the advantages of the application "Traffic signs: quiz about CTB":

* Two game modes: the quiz with the choice of the correct variant of several answers and the "True / False" mode;
* Selection of signal categories: you can select the necessary groups of traffic signs to train and guess only them;
* Three levels of difficulty: you can choose the number of response variants in the simulator: 3, 6 or 9. This will help to complicate or, on the contrary, facilitate the test, depending on your needs;
* Statistics after each game: the simulator shows the number of answers given and the percentage of correct answers between them;
* A set of signs in all tests of the last edition of 2021;
* A complete directory of traffic signs from Brazil with their descriptions;
* To use the application you do not need access to the Internet;
* The application is optimized for both phones and tablets;
* The interface is simple and intuitive.