Ôn Thi trắc nghiệm THCS THPT is a free mobile application developed by Smart Edu-Tech Inc for students who want to practice and prepare for the National High School Exam, gradesThe app offers a wide range of lectures, multiple-choice test questions, and mock test papers, all of which are classified by subject and grade. This app is a mobile version of the online multiple-choice test system cungthi.vn and includes all the features of the web version, such as a full range of lectures and multiple-choice test preparation.

The app's salient features include reviewing the National High School Exam, collecting multiple-choice tests for each subject and grade, collecting lectures and high school exam review experiences according to the current curriculum of all subjects, searching exam questions and lectures quickly, marking interesting lectures and exams for revision, sharing lectures and exam questions with friends, reviewing exam results and detailed solutions for each question, and scheduling daily study with reminders. Overall, Ôn Thi trắc nghiệm THCS THPT is a comprehensive app that helps students be more proactive and confident in studying and exam preparation.