Simple On Off is an app that acts as a substitute for the power button by waving a hand near the proximity of the sensor
Note:
The Unlock / Lock service starts automatically after Reboot
For Lock Service you must enable Admin access
To uninstall, turn off administrator function in: Settings-> Security-> Device Administrator
thank you, good luck
Do not forget to give stars and reviews
regards, chaolabz
Required Permissions:
WAKE_LOCK to turn on the screen
USES_POLICY_FORCE_LOCK to lock the device
RECEIVE_BOOT_COMPLETED to automatically startup on boot if selected
READ_PHONE_STATE to suspend WaveUp while on a call