ReSlice - Slice your audio with an advanced, rhythmic arpeggiator and FX.
Visualify - Visualize your top artists on Spotify
nlog Synth - Professional Virtual Analogue Synthesizer ::: check nlogmusic at YouTube :::
SYQEL - Bring your music to life
cassini - Polyphonic Synthesizer for iPhone/iPod touch
Kaleidosync - Kaleidosync is an all-in-one Spotify music visualizer that is all set to deliver a top-notch music experience with real-time support.