This is an application for second-grade math, which can help students learn mathematics, especially those who are behind in their studies. The program can be downloaded to the student's mobile device for free, and used as long as they have an internet connection. The app contains basic concepts like addition, subtraction, multiplication, and division. It is built on the ideas in the Vietnamese Ministry of Education curriculum.

It is designed to be used by students in second grade, but it can be used by students in any grade.