Ôn thi lái xe mô tô hạng A2 is an Android app developed by TIEN DEV that helps you prepare for the A2 driving license test in Vietnam. The app includes 18 pre-made test sets and a bank of 450 questions with answers and explanations, including 50 critical questions. The app simulates the theoretical and practical parts of the driving test, including the test structure, the number of questions, and the time limit. The app also features a road sign system and a terrain simulation to help you get a better understanding of the practical test.

The app's features include timed practice tests, a review of your test results, and an easy-to-use interface. The app also provides links to other related apps to help you better prepare for the test. The app's design is simple and easy to navigate, and the images are clear and easy to understand.