Prodigal is a completely free and open source music player
Bring back the classic iPod to life.
Prodigal support customizing themes, which allow you to modify app's appearance.
Get source code at - https://github.com/SpongeBobSun/Prodigal
For more information about themes, please refer - https://github.com/SpongeBobSun/Prodigal/blob/master/Themes.md
Note - this app does not allow you to download music.
* Music in store listing are from `https://www.bensound.com/`