***ROOT REQUIRED***
Step 0: enable this app;
Step 1: set the start and end time of your regular sleep;
Step 2: select the working mode you needed;
Step 3: remove the days you do not want to enable this.
All done.
The app will make your device to airplane mode or battery saver mode after the start time.
If you are using the device, the action will be snoozed automatically.
Save your battery during the midnight.
9Apps 4.9
