Tiếng Anh 6 Tập 1 is a free educational app developed by Nguyen Thi Xanh for Android devices. The program is designed to support students who are about to enter the sixth grade and to make learning English easier for parents who are teaching their children at home. The app is based on the curriculum of the English textbook for the sixth grade, Kết Nối Tri Thức Với Cuộc Sống, published by Macmillan Education.

The app includes a range of features such as displaying the content of each lesson in the textbook, summarizing the entire curriculum of English 6, providing various interesting exercises to increase students' interest in doing exercises, scoring and encouraging, and praising when completing exercises. The app has a dynamic interface with vivid images to make learning easy and fun.