私人日记本 app for iPhone and iPad 4.0 ( 4710 ratings ) Utilities Developer: qian feng Free Current version: 1.0, last update: 7 years ago First release : 09 Oct 2015 App size: 2.37 Mb 私人日记本 记录日记,写出心情,还可以绘画涂鸦,有完善的加密功能.