Tiếng Việt 1 tập 1 Kết nối tri - First Grade Learning Software is a free, educational, learning app developed for children to help them learn to read and write the Vietnamese language.

It also includes a fun and interactive story that will help them learn to read and write.

This app is based on the First Grade Learning Software program. It consists of multiple lessons that will help children learn the basics of the Vietnamese language. The lessons are divided into four main topics: vocabulary, grammar, pronunciation, and reading and writing.

This application is designed to help children learn to read and write the Vietnamese language.