Spotify is a wonderful alternative to Apple Music on Apple’s mobile device lineup, but the app’s third-party Now Playing interface is missing an obvious element that I would’ve expected most music players to incorporate: a simple volume level slider.
If you’re jailbroken and you’d like to add a volume level slider to your Spotify app’s Now Playing interface, then we invite you to try out a newly released and free jailbreak tweak called Volify by iOS developer ginsu.