Educatrânsito: Simulado Detra is a free Android app developed by Estúdio Par ou Ímpar. This app falls under the category of Education & Reference and is designed to help users test their knowledge of traffic rules and regulations. The app is aimed at those preparing for the Brazilian national driving test, known as DETRAN.

The app features a simulated test that consists of 30 multiple-choice questions. The questions are based on the Brazilian Traffic Code and are designed to reflect the real test. The questions are randomly selected, ensuring that each test is unique. To pass the test, users must answer at least 21 out of 30 questions correctly. The app also provides a review of the user's performance after the test, highlighting the questions they got wrong and the correct answers.