汉语拼音卡片+儿歌唱诵（巧宝早教启蒙百科-看图认物识字卡片） app for iPhone and iPad
The easiest way to learn pronunciation and writing of Chinese Pinyin by pictures.
The Pinyin is read by a Chinese announcer, standard and clear.
The easiest way to learn pronunciation and writing of Chinese Pinyin by pictures.
The Pinyin is read by a Chinese announcer, standard and clear.