Probably the best app to use to make your hue lights go with the music. It works with all of my music, and no its not compatible with spotify and other online music streaming services. Compared to the other app I would use which is disco hue I prefer this one because 1 it finds the beat of the song for you instead of having to tap the beat for it like in disco hue. It also does this interesting gradient shift in colors between down times in songs when the beat isnt loud enough to be picked up. On disco hue it just has this awkward gap when the lights dont change at all. However a downside to this app is that at times it crashes mid songs, this would most likely be an easy fix on for the development team but if you havent looked, the last update was in 2014. This app appears to just be one of those old discarded apps that the developers have given up on, which is a huge mistake on their part.
Aaron_420 about Ambify