华星钢琴 app for iPhone and iPad 4.0 ( 2560 ratings ) Education Developer: 伯龙 林 Free Current version: 1.2.4, last update: 4 years ago First release : 02 Aug 2018 App size: 56.46 Mb 通过蓝牙连接智能钢琴，实现与钢琴的实时交互。