Dirija is a free Android app that provides updated Brazilian traffic code, simulated laws, boards, fines, traffic signs, and traffic laws (CTB). The app is designed to help those who are taking CNH or studying for DMV contests to achieve their goals. It offers a comprehensive set of tools that cover all the essential topics related to driving and traffic rules.

The app is easy to use and provides accurate and relevant information. It is constantly updated to keep pace with the latest changes in traffic laws and regulations. The app is available for free on Google Play, and users are encouraged to leave their feedback and suggestions to help improve the app further.

Overall, Dirija is an excellent app that is a must-have for anyone who wants to learn about Brazilian traffic laws and regulations. It is a valuable resource for CNH aspirants and DMV contestants who are looking to improve their knowledge and skills.