Bringing no less than emotional intelligence to music discovery, HABU music by Gravity Mobile profiles your music listening tastes and then goes to work generating custom music playlists for your every passing mood. At the core of this smartphone/tablet app is the “mood map,” a circle that analyzes your music collection and plots your listening pleasure on an x-y graph, “positive” to “dark” and “calm” to “energetic.” The song classification comes from music mapping service, Gracenote, with the results slotted into 25 mood groups and 100 individual moods. Your tastes are visualized, your mood plotted, and new songs are suggested accordingly, with previews a touch away. You can even share your maps via Facebook. It is all quite fascinating and addictive, besides making new music that much easier to find. Available for 99¢ in the Android Market now, and for iPad, soon!