Scratch
Scratch is a simple drawing application for kids with special streamlined usage for use by babies and toddlers. Use your hands, toes, nose, or anything to reveal images with multitouch.
App uses images from your own devices camera roll to be revealed in the background. Uncovering the image or shaking cycles the picture. The app has been specifically designed for small children by removing complicated buttons and menu systems. Simplified interface and ease of interaction promote natural play and help develop fine motor skills. App is universal for both iphone and ipad.