6.1.4
2022-07-26
Added English UI interface.
6.1.3
2020-04-28
UI and performance optimization.
6.1.2
2020-03-01
Application UI and function optimization
6.1.1
2019-12-28
Optimize performance.
6.1.0
2019-12-18
1.Practice mode to increase the number of optional questions.
2.Added multiplication formula division formula practice mode.
6.0.6
2017-01-12
Performance optimization.
6.0.5
2016-09-14
Optimize performance.
6.0.4
2016-08-17
UI Performance Optimization
6.0.3
2016-06-04
Fixed: back BUG
6.0.2
2016-06-01
Optimize UI, improve interactive experience.
5.0.1
2015-07-02
1. increasing the challenge mode. increase GameCenter.
2. increase the gift list.
3. optimize operation. fix the BUG.
4.0.0
2014-07-06
1, Increase the × option buttons, record the wrong topic, to practice alone;
2, "grade" right arrow can be continuously the answer;
3, five questions to answer the right animation;
4, redesign the UI.