Canvas ~ Draw Together

Canvas is a collaborative drawing app that lets you draw together with family, friends, coworkers, or classmates. Using your iPhone, iPad, and iPod touch you can draw on a single canvas and have everything show up on the other screens instantly. Canvas works wirelessy and doesn't need a Wi-Fi hotspot or a data plan, so you can draw anywhere—at home, in the office, or on a flight.

With Canvas for iOS, you can draw on two devices with the free version and up to eight devices with Canvas Pro. It offers simple drawing tools, pinch-to-zoom for detail, and the option to save your drawings directly to the camera roll.