This app narrates Tao Te Ching/Daode Jing by Lao Tzu/Laozi in Mandarin and English. It also comes with hanyu pinyin assistance and English translation by James Legge (1891) for every verse in the classic chinese text. Great for students learning Lao Tzu's work. Function： "Single click" on each verse to narrate that verse. "Long click" on the verse to select text (to link to web-search or dictionary) clicking the "拼" icon toggles the pinyin assistance. clicking the"简体/繁體" icon toggles between