This is simple tool with functions: Turn off device Reboot device Lock screen Save battery* Note: Current user must have root access for reboot/shutdown Need administrator right for lock screen——— History ———–Version 1.3.3: Add function to de-active admin device * For uninstallVersion 1.3.2: Add guide to remove programVersion 1.3.1: Add explanation for Manual and PlanVersion 1.3: Add function "Manual plan" to enable/disable: Wifi,Bluetooth,GPS,AutoSync,Mobile network,Ringer,Airplane mode—————————Version 1.2: Add function "Power plan" to enable/disable: Wifi Bluetooth GPS Auto data sync Mobile network Ringer Airplane mode* Require: android from 2.2* Tested for: android 2.2, android 2.3.4—————————Version 1.1: 1/ Add widget for battery 2/ Add function to edit brightness and choose schema for saving battery life* Require: android from 2.2***********************If you found any problem about program, please contact me at [email protected]***********************