Học Phát Âm Tiếng Anh chuẩn is an Android application developed by Tự Học Tiếng Anh BYS EDU, belonging to the Education & Reference category. This app is an integral part of the "Tự học Tiếng Anh" program, which offers a comprehensive and structured approach to learning English pronunciation.

The application provides a detailed guide to English vowels and consonants, with accurate examples included. Each sound is accompanied by a video demonstrating the correct mouth position for the sound, which makes it easier for the learner to understand and imitate. The app also includes theoretical information on the rules and principles of English pronunciation.

Moreover, the app provides a free practice section that allows users to practice their pronunciation skills at their own pace. Overall, Học Phát Âm Tiếng Anh chuẩn is a useful application for anyone looking to improve their English pronunciation skills.