120 - Câu Hỏi Mô Phỏng GPLX is an educational and reference app designed for iPhone users. It is a simulated driving test that helps users prepare for the practical exam required to obtain a driver's license. The app consists of 120 traffic scenarios that are randomly combined to create 10 simulated situations. These scenarios cover various traffic situations on different types of roads such as city streets, rural roads, highways, mountain roads, and national highways.

The app offers several main features including video reviews with explanations and answers compiled from driving instruction manuals, quick learning tips for easy memorization of common scenarios, practice tests, a compilation of frequently answered incorrectly questions, a section on road traffic laws, and a section on traffic signs.

One unique feature of the app is the timing mechanism that helps users practice their response time. However, it is advised not to memorize the video durations as the actual exam will present 10 random questions in a complete video.

The app is divided into six chapters, each focusing on different aspects of driving scenarios. These chapters cover situations in urban areas, rural areas, highways, mountain roads, national highways, and mixed traffic situations.

Overall, 120 - Câu Hỏi Mô Phỏng GPLX provides a comprehensive platform for learners to practice and enhance their knowledge of traffic situations, laws, and signs, ultimately helping them prepare for the driver's license test.