Click Install to get Dot Effect, no jailbreak required on iOS devices for free.
"Dot Effect" creates unique artistic pictures by transforming photos into dots. At close range you can only make out dots, but once you increase the distance you recognize the original image.
• Save as high resolution image
• Share images on Facebook and Twitter
• Works in landscape or portrait orientation
• Send images by Email or iMessage
• Pictures can be loaded from the photo library or taken with the camera
• Configurable colors
• Universal App which runs on iPhone, iPod touch, and iPad