PMS - Battery Saver

Power Management Service is a tool, from battery saver category, that will save you battery energy for more than 4 times.
It will do most of it's work while your phone is in lock screen and/or idle.

- You will stay on-line all the time
- Minimum settings and easy to use
- Most control operations do not need user action
- Battery state and usage history
- Silent at night mode