Toán Lớp 7 Tập 2 - Toán Lớp 7 is a free educational app developed by Tâm An Group for Android users. It is an app that simulates the math curriculum of the 7th-grade textbook of the Ministry of Education and Training. This app is designed to help students improve their math skills and knowledge, with a focus on the second semester of the academic year.

The app contains all the lessons of the 7th-grade math curriculum and provides a comprehensive summary of the entire program. It also offers various interesting exercises to increase students' interest in math. With a user-friendly interface, colorful graphics, and visual aids, Toán Lớp 7 Tập 2 - Toán Lớp 7 makes learning math fun and easy for students. The app also includes a scoring system that encourages and rewards students for completing exercises.