Fixed locks
Hold a stream at a chosen value when accidental volume changes would be disruptive.
Volume control without daily babysitting
Volume Lock brings stream locks, range rules, profiles, and background operation guidance into one Android-friendly utility.
Safe ranges
Allow normal adjustment while keeping sound inside a useful minimum and maximum.
Shared-device protection
Keep family phones, tablets, and care devices from becoming too loud or too quiet.
Android setup help
Permission and battery guidance keep background protection easier to understand.
Profiles
Use saved behavior for routines where sound settings should be consistent.
Alert control
Keep ringtone, notification, alarm, and call volume aligned with the way the phone is used.
Clear controls for every stream
Volume Lock separates sound streams so users can protect media without changing alarms, or keep ring behavior stable without affecting Bluetooth playback.
- Media and music.
- Ring and notification.
- Alarm and voice call.
- Stream visibility and reset controls.