まるごとじっくり中国語教室 ちゃいご塾 発音編 app for iPhone and iPad 4.6 ( 646 ratings ) Education Book Developer: hr-istudy 3.99 USD Current version: 1.2, last update: 8 years ago First release : 05 Jul 2011 App size: 373.23 Mb This is a Chinese learning app.