全局返回键（菜单键）

The program helps those mobile phone users is large enough to achieve a floating suspension frame can be moved, when the suspension frame on the left side of the screen, click on it to achieve the return key. When this suspension frame on the right side of the screen, click on it to achieve the Menu key.
This program needs to be granted root privileges. Otherwise it is impossible to achieve intended function.
No ads in this program.
If you have any questions, please emailTo: xdsecurity@gmail.com