Three controls, nothing more: 🔇 Mute — silences all audio streams (media, ringtone, notifications, alarms) in one tap. Tap again to restore your previous levels exactly. 🔒 Mute & Lock — silences your device and runs a background service that resets any volume increase back to zero immediately. No app, game, or system event can break the silence while the lock is active. ⏱️ Timed Mute — pick a duration, tap Start. Your device stays silent and locked for the entire countdown.