Animated Strokes showing stroke order of Mandarin Chinese Phonetic Symbols (Bopomofo)Practice Writing Mandarin Chinese Phonetic Symbols (Bopomofo) with your finger. No Internet Connection RequiredMandarin Phonetic Symbols (Bopomofo) ChartCharacter / Pinyin / SyllabaryMandarin Audio Pronounced by Native Taiwanese NarratorEasy to use interface. App Support email : [email protected]) Consonants 2) Vowels 3) Mid Vowels 4) i Combinations I 5) u Combinations u6) Combinations