• link to system settings where you can hide the notification
• the app now uses the Do Not Disturb permission on Android 6+ to enforce ringer/notification/alarm minimum volumes
• changed highlight color to a more easily visible color
• some small improvements and a bug fix
Lock the minimum and maximum audio volumes on your device. You can lock each type of audio volume separately. It helps prevent accidental or unwanted volume changes. The full version can run on start up (optional), has a password option, has a home screen widget, and has a dark/light/black/amber theme option.
Full Version Link
https://play.google.com/store/apps/details?id=com.grantojanen.audioCrankClamp
More Details
Offline: Yes
Lightweight: less than 1MB
Descriptor: audio volume locker
Multi-Window Support (Android 7+): Yes
Permissions Info
Foreground Services: This is needed to run the volume lock service on Android 9+.
modify Do Not Disturb settings: This is needed to set a minimum volume lock on the ringer, notifications, and alarms on Android 6+.