Welcome to our new application that will help you successfully prepare for the PPL exams. Our test system works on the principle of repetition - if you answer the question correctly twice, it will not be shown to you again. However, if you answer incorrectly, the question will appear again and you will have to answer it correctly three times in total before it disappears. This application is completely free for you. It may occasionally contain advertisements promoting a visit to Liberland. Curr