ПДД 2020. База вопросов ГИБДД. is a free Android application developed by Stepik that helps you prepare for the theoretical exam in the traffic police. The app uses official SDA test tickets for 2020 and allows you to solve them for free and an unlimited number of times. The system automatically picks questions for you based on your level of knowledge. You can also help the system by swiping the questions to the right if they are too difficult or to the left if they are too simple. The app is completely free and without ads, making it a convenient and accessible way to prepare for your traffic police exam. Get started now and increase your chances of passing the exam on the first try.