Tieng Anh Lop 11 - English 11 is an Android app that simulates all the listening parts of the English textbook for 11th grade by the Ministry of Education and Training. The app is completely free and can be used offline. It contains reading and listening parts, vocabulary, and dialogues for each lesson.

Students can easily practice listening, reading, and learning vocabulary for each lesson. The app also provides images and audio illustrations for each part of the lesson, and users can click on the images to hear the pronunciation of each word. The app also includes new vocabulary words from each lesson to help students learn and revise more effectively.

Teachers can use the app on their phones or tablets to teach directly in the classroom. The app is user-friendly and allows for quick and easy searching of each lesson. The app is developed by as part of a group of free educational apps designed to help students learn independently.

However, it is important to note that this app is intended to supplement the English textbook and cannot completely replace it. Users can contact the developer at for feedback and support.