Excellent For this program's attended use, it is a fantastic program! It would be even better once you reached a level of memorized words you could access Chinese dialog using those words to increase comprehension and use.
various bug fixes
Learn Chinese Language in Duolingo way - A duolingo style Chinese/Mandarin app
Mandarin Chinese Phrases & Vocabulary for Travel, Study & Live in China
Learn Chinese (Mandarin): Learn and Speak Chinese words, vocabulary, pinyin, art