Allow Pop-Up Shazam on Android
Open the Shazam app on your Android device, tap (or swipe to the Library), then tap .
Turn on “Shazam from Pop-Up” and “Shazam from notification bar.”
Swipe down from the top of the screen, then tap the Tap to Shazam notification.
When you’re in another app, the Pop-Up Shazam button appears on the right edge of the screen.
To remove the Pop-Up Shazam button, drag it to the button at the bottom of the screen.
Note: To show the Pop-Up Shazam button again, swipe down from the top of the screen, then tap the Tap to Shazam notification.