蓝绿云学堂 app for iPhone and iPad 4.6 ( 736 ratings ) Education Developer: 洁 陈 Free Current version: 1.2.7, last update: 1 year ago First release : 08 Aug 2020 App size: 74.33 Mb 蓝绿云学堂，涵盖课程、考试、学习项目、知识库、调研、直播的线上自主学习平台