objective c - iOS - Any way to get another app's now playing song info -

5 years ago there same question answered "no, can't, it's ios sandbox", in general, ios 5, 2016 , ios 9.3 coming , same question:

app need know information (tittle, artist, album) playing song in system, means need support player built-in apple music or spotify, bandcamp , more. tried access mpmusicplayercontroller.nowplayingitem, works apple music app, tried call mpnowplayinginfocenter, , understand, let me set info control centre , lock screen if app nowplaying in ios, if not, returns nil.
there way this? swift answers welcome