ReSlice - Slice your audio with an advanced, rhythmic arpeggiator and FX.
PolyNome - PolyNome is a comprehensive practice tool for musicians.
cassini - Polyphonic Synthesizer for iPhone/iPod touch
Everypixel - Stock Image Search Engine That Filters Out Trash. Made for designers who hate bad stock images.
nlog Synth - Professional Virtual Analogue Synthesizer ::: check nlogmusic at YouTube :::
Writty - An open-source text editor to help you focus on what matters