- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
2016年12月21日
added 7 science short question
new icon
fixed some known bug
added 12th biology link button
Fixed some bug
Added a list of special thanks
Added Some Donate button
Added 15 science short question
Added 80+ social science very short question
reduced apk size
remove unnecessary permission
improved design
added floating share button to share app
