RedPoppy app for iPhone and iPad 4.8 ( 9648 ratings ) Education Book Developer: 向阳 牟 Free Current version: 1.0, last update: 8 years ago First release : 12 Oct 2015 App size: 13.33 Mb RedPoppy是一款普及常识 提供知识，提供茶余饭后谈资的app.