Is an application that will help each candidate in the driving license exam in Algeria to understand and learn the law and traffic signals and priorities in all aspects. It also allows the user to perform traffic tests and priorities (an infinite number of tests) to measure the degree of understanding of traffic signs and the readiness of the official exam The content of the application is identical to what is taught in the driving schools and the official driving license test book in Algeria So it is enough for any beginner to know the traffic lights and priorities and learn the traffic law for non-beginners is a good reference to test knowledge Where the application contains Meanings of traffic lights Provides the possibility to review traffic signals for each type Priorities of road traffic and the way traffic signals are applied A simple design helps to save signals in each section and then can test all signals through a comprehensive test of all traffic signals A wide range of questions and answers about driving license And some tips for those who are on the exam