Toán Lớp 1 is an Android application developed by consonglon for young learners. It is an educational app for children aged 4 to 8, designed to help them learn math through fun and engaging activities. The app follows the new curriculum for the academic yearand is aligned with the five textbooks approved by the Ministry of Education.

The app features a wide range of math activities, including addition, subtraction, division, multiplication, and more. The activities are presented in a playful and colorful way, with cute and funny illustrations that will keep the children engaged. The app is easy to navigate, and the activities are designed to be simple and straightforward so that children can learn at their own pace.