A new drawing app exclusively for the iPad debuted at midnight Thursday called Paper, intended for iPad owners who want to create and share sketches, hand-drawn diagrams, illustrations, notes or drawings. Thought not explicitly required, users of styluses will have more natural control, as the app enables the stylus to function as a pencil, pen, marker and coloring tool. The emulated tool's sensitivity works in conjunction with user movement to create different strokes without adjusting settings.