1.7.1
2021-05-17
bug fix for the word play mode.
1.6.7
2019-12-31
Fix the online resource not work issue
1.6.6
2019-11-26
Fix the issues on iOS 13.
1.6.5
2019-11-06
Added sudoku and 2048 game
1.6.4
2019-10-12
Fix the crashes in iOS 13.
1.6.3
2019-10-08
Optimize the UI according to the iOS 13.
1.6.2
2019-08-31
Fix some issues that caused crash.
1.6.1
2019-08-02
Fix an setting page bug
1.6.0
2019-07-23
Added the Chinese voice
1.5.8
2019-07-12
Fix the issue that no voice on some devices.
1.5.6
2019-07-05
Optimize the display in iPad.
1.5.5
2019-06-04
Optimize the UI in the large screen devices.
1.5.4
2017-04-18
1. Use new server for the online course.
2. Fix the found issues.