This app is a quiz-simulator about traffic signs in the Republic of Brazil. Here you can learn traffic signs in a game format. Our quiz will be useful both for driving school students who are going to take exams for their driver's license, and for experienced drivers who want to refresh their memory on the Brazilian Traffic Code (CTB).

What are the advantages of the "Traffic Signs: Quiz on CTB" app:

* Two game modes: the quiz with the choice of the correct variant from several answers and the "True/False" mode;

* Selection of sign categories: you can select the necessary groups of traffic signs to practice and guess only those;

* Three difficulty levels: you can choose the number of answer variants in the simulator: 3, 6 or 9. This will help to complicate or, conversely, 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 among them;

* A set of signs in all tests from the latest edition of 2026;

* A complete directory of Brazilian traffic signs with their descriptions;

* You do not need internet access to use the application;

* The application is optimized for both phones and tablets;

* The interface is simple and intuitive.

This mobile application has no connection with Brazilian or other countries' government agencies and does not represent their interests. It was developed by an independent developer and does not represent government institutions such as DETRAN, DENATRAN, CONTRAN, the Ministry of Justice and Public Security, or any other governmental organizations. Information source: "LAW No. 9.503". Link to the source: https://www.planalto.gov.br/ccivil_03/leis/l9503compilado.htm