Provide additional information for end-user.
1. Phone Info.
2. Battery Info.
3. Battery History
4. Usage statistics
5. Calendar Information
6. Hardware Information
7. Software Information
8. Wifi Information
9. Specific "Hide Menu" on device.
![How To Bring Back The Android Back Button [Back Button Missing] screenshot 1](https://i.ytimg.com/vi/XMl0AKeHIZ0/mqdefault.jpg)
9Apps 4.9
