Enable the schedule and Night mode and you do not have to control the volume of your phone to put it in silent mode. This application automatically disables the phone according to your schedule .
This app only needs some permissions to run. Some apps do not disturb ask for permissions to open network connections to access the user data on the SD card or to locate information .
+ Disable sound notifications during silent mode
+ Specific configurations for each night of the week
+ Choosing multiple calendars to be taken into account
+ Separate vibration option for day and night
+ Quiet mode can be started with a single click
For More Info Google Play