1.4
2020-05-22
1. Fix some problems of video playing;
2. Optimize the functions of group chat;
3. Solve the bug of the previous version;
1.3
2020-01-23
1. Chat system optimization;
2. Add video sending and other functions in the circle of friends;
3. Bug repair of the previous version;
1.2
2019-12-04
1. It adapts to IOS 13 system, dark mode and eye protection mode, which is more convenient for learning;
2. Add the function of downloading collection articles;
3. Article PDF export, new words PDF export function;
4. The unique chat system is online, chatting and learning, making friends, improving self-level in all aspects;
5. Add micro class module, can learn basic pronunciation course, happy friends with bad pronunciation;
1.1
2019-08-01
1. Adding evaluation pages, ranking pages and tutorial pages;
2. Add account function to better manage your learning;
3. Night mode, setting pages, more functions, etc.
4. Optimize the interface, performance and solve the remaining bugs.