Tieng Anh Lop 12 - English 12 is a free Android app developed by Tracy Duong in the Education & Reference category. It is a simulation of the entire listening part of the English textbook for 12th grade students by the Ministry of Education and Training. The app contains lessons that include reading, listening, vocabulary, and dialogue for both the Reading and Listening parts, making it easier for students to learn and practice their English skills.

One of the best features of the app is that it can be used offline, which is extremely helpful for students who do not have access to the internet. The app also provides audio illustrations for each section, including new vocabulary words, making it easier for students to understand and remember them. The app also allows teachers to use it on their phones or tablets to teach their students directly in the classroom. Overall, Tieng Anh Lop 12 - English 12 is a great app for students who want to improve their English skills and for teachers who want to help their students learn better.