Music quality very good. Very frustrating app. I really want to leave Spotify but the Qobuz app is just too slow & clunky. For example, after importing playlistd from Spotify I was unable to sort tracks. It has a sort option, it just didn't work. User interface is very limited cumbersome. I spent a couple hours trying to get it function like a basic media player should then I finally gave up and uninstalled. Get a better app and I'll try again later.