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Download a volume app like "Volume Ace" from the play store.
I have mine set with two profiles. Daylight and Night. Each one has a different volume setting for the different volume levels available. It automatically goes to the profile volume settings for each profile, at the set time.
You also have the option in the menu to keep anything from changing the Volume settings you have applied.
Note: You can't move it to the sd card, it has to stay on the internal storage to work properly.