Why does the app ask for these permissions?

Each permission is asked for only when you turn on the feature that needs it:

• Notifications — keeps the booster running while you use other apps.

• Notification access — shows what’s playing and lets you play, pause and skip from inside the app.

• Microphone — reads the beat for Music spectrum. The app never records or saves any audio.

• Display over other apps — draws Edge Lighting on top of other apps.