【實用教育app】Mandarin Tone|最夯免費app-綠色工廠好玩App

The app is good self-study tool to learn mandarin pinyin. It provide with more than 10K chinese phrases pronunciation with nature voice. All the phrases are classified into 401 syllables according to initial consonant and final vowel. After you imitate the voice, you can get tone line chart, then you can rectify your tone by yourself.