Does what it says...but...
Background audio is pretty useless if it doesnt auto-generate playlists like on the actual YouTube app. So you have to manually add songs to a playlist, or it stops playing after the song is done.
So on YouTube, Ill play a song, and itll play similar songs after its over. Just saying this app has potential...but it really needs to access the auto-generated song playlists from YouTube to make it a 5/5 app. In its current form...it cant replace Youtube for music streaming.
HyperMatrix about
ProTube for YouTube, v2.5