I've searched by the key words "volume manager" while I needed an app to control system channels volumes. Also I've seen some users seeking for an app that can set volume level for significant apps.
My suggestion here is to give a sign that the app is for setting volume level PER APP. That sign would be very clear if the app was called App Volume Manager or shorter version AppVolMan.
Just for consideration.
Examples:
https://play.google.com/store/apps/details?id=de.hp.volume
https://f-droid.org/packages/com.punksta.apps.volumecontrol/
I've searched by the key words "volume manager" while I needed an app to control system channels volumes. Also I've seen some users seeking for an app that can set volume level for significant apps.
My suggestion here is to give a sign that the app is for setting volume level PER APP. That sign would be very clear if the app was called App Volume Manager or shorter version AppVolMan.
Just for consideration.
Examples:
https://play.google.com/store/apps/details?id=de.hp.volume
https://f-droid.org/packages/com.punksta.apps.volumecontrol/