What's new in this version:
Optical Illusions from Avallon Alliance will transform your world with: - Brand new look with a colourful, intuitive interface! - 3 mind-boggling modes: - Perception test. - Optical illusions test. - Illusions catalogue. - Dozens of gorgeous, hi-res animations and still images to test your eyes and mind! - Turn your iPhone, iPod Touch or iPad into a world of senses-shattering illusion!