Percolator - Percolator: the always fun, supremely unique photo app that is sure to surprise you! FEATURES:
Color View Finder - Real time color palette from your iphone camera
WidsMob Montage - Make stunning mosaic photos or montage shape with tiles, which supports both JPEG and PNG files.
A Color Story - The photo app to colourize your life
iColorama S - Photo editor and manipulator
Trigraphy - Photo editing app that allows you to make mosaic/abstract looking art.