FloatingPlayer is an always accessible music player which you can use on any app.
FloatingPlayer creates a now playing view with playback controls that you can access through Picture in Picture.
Open FloatingPlayer to connect to Spotify or Apple Music, change the player to your liking and press the start button. A floating player will be created which you can use anywhere to control your music.
A Spotify account or access to your Music library is required to use FloatingPlayer and some features such as playback control may require Spotify Premium.