This app is mute scheduler so it turns sound off at scheduled time.
Very useful for school kids and students. You can also plan phone mute for night and weekends. Application also supports even and odd weeks.
Simply schedule when your phone or tablet should be muted and app turns sound off in given time.
App is quite similar to Don't disturb functionality built in newer Android phones but it has much simpler and more intuitive user interface.
On newer phones (Android 6.0 Marshmallow and newer) you can also specify whether you want total silence, alarms only or priority calls only. On older phones you can select between total silence and vibration modes.
This Android app is free with no ads or extra payments. Paid premium functionality may be added in next releases but what is currently available will be free forever.