The App can help you learning and mastering the pronunciation and handwriting of Chinese Pinyin. Key features as follows: 1. Include 47 standard phonetic symbols of Chinese Pinyin: 24 Vowels and 23 Consonants. 2. Use the articulator animation to show the process and techniques of pronunciation of each letter. 3. Use the animation to show the writing order of each letter. 4. Select over 500 high-frequency common words to aid learning letters, and provide high-quality female and male sounds. 5. Provide several effective listening and pronouncing training on Chinese Pinyin. 6. Provide exclusive physical voiceprint analysis of your sounds and the standard to help understand the essence of pronunciation. 7. Provide a powerful audio player that can adjust the rate of speed, arbitrary switching, single loop, list loop, and so on.