Sleep Timer - Turn Off Music

Sleep Timer lets you fall asleep to your favorite music. You simply start your music, and then set the countdown timer. At the end of the countdown, Sleep Timer softly fades your music out and stops it. Allowing you to get your precious sleep and give you a beautiful night's sleep.

Main function:
• Turn off the music
Sleep Timer can stop many different music applications.
• Turn off wifi and Bluetooth
Sleep Timer helps save PIN when you do not need to use Wifi / Bluetooth
• Turn off the screen
Sleep Timer can lock the screen automatically according to the time or PIN you set.
• Shake to extend timer
Sometimes falling asleep is not that easy. Our shake to extend allows you to shake the phone to extend the duration of the timer, without you having to unlock your phone.

Some permissions that the application needs
• Internet: used for reporting bugs and updating new settings.
• Wifi / Bluetooth: Allows the app to check the status and turn off wifi / Bluetooth.
• FOREGROUND_SERVICE: Allows applications to run in the background to be able to turn off music, wifi, Bluetooth, screen.
• Device Administrator: Allows the application to lock the screen. You can disable permissions from system settings or in-app settings.

Note when uninstalling the application:
If Device Administrator is enabled, you need to turn it off before uninstalling the application. You can turn off following these steps:
Open the Sleep Timer application => Settings => Uninstall device admin => then you can remove the normal application.
or
Open system settings => Security => Other security settings => Device administration app => uncheck Sleep Timer => then you can uninstall the normal application.

Developed by Nguyen Vu Linh - nvlinh.bme@gmail.com