Estudos de Legislação de Trâns is a comprehensive study material for those who are currently in the process of getting their driving license or wish to refresh their knowledge about traffic rules and regulations. Developed by Alexandre Conceição Bastos, this Android application falls under the Education & Reference category and is completely free to download and use.

The app covers a wide range of topics such as driver formation, vehicle details, traffic signals, and laws of circulation and conduct, among others. The material is presented in an audio-narrative format, which can be downloaded for offline use, making it accessible for learners even in areas with limited internet connectivity. The app is available for unlimited use for a period of 30 days, making it a great tool for those in need of quick and easy access to traffic rules.