Reach way, way back in your memory and remember a time when a pulpy, flat material known as “paper” used to hold whimsical hieroglyphs transferred to it via lead and ink. You can relive those days with the aptly-titled Paper, an iPad app with a simple interface that lets you write, sketch and paint in virtual notebooks. It may not seem like rocket science, but realistically replicating the feel of various writing and art utensils on a tablet screen is a complicated feat that Paper pulls off with style.
Link: iPad