TUTORIALS https://youtube.com/playlist?list=PLUskUU-NvGqgL2XL2P3jkV4axNXJiDfk0 TROUBLESHOOTING https://julietapp.blogspot.com/p/troubleshooting-general.html This app allows you to play a sound when you turn the screen on or off. OPTIONS • Custom sound: You can choose any audio file • Ringtones FEATURES AND BENEFITS • Persistent service: Background service Autostart on boot and after update • No root • Ability to set a custom ringtone • Easy to use MODES AVAILABLE • Screen On • Screen Off (or Screen Lock)