2025-07-17 00:00:00 Auto Silent help to turn on Silent, Vibrate and DND Mode using a schedule. This is an automatic device sound profile changer app like Normal to Silent, Normal to Vibrate, Normal to Do Not Disturb and others to Normal. How to use: You can use Auto Silent Pro app by config a new schedule. On home screen press plus (+) button below right side and configure a new profile to add new schedule.