预习帮 at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Education
Developer: Jiefei Chen
Price: 0 free
Current version: 1.2.1, last update: 7 years ago
First release : 31 Mar 2016
App size: 0 Bytes
4.0 ( 0 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


1、老师和学生可分别注册
2、学生可以订阅老师,以查看老师出的卷子
3、老师可以创建试卷并上传标准答案
4、学生可以作答老师的试卷
5、老师和可以查看卷子的统计信息
Available in countries
Country Price
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus,