can listen to music in the background with the one drive app while screen is locked
Music must keep playing in background while screen is locked or app is in background. With any other music player, if you lock the screen you can still listen to your music, but with the one drive app it is not possible, because when you lock the screen the music stops.
Julio Lopez commented
Typical Microsoft. We willbe waiting for years to implement this on Android
Why not incorporate some of the UI and code from Groove music player into OneDrive to enable background and offline music playback? Music and photo storage are important for your subscription service.