We have featured a few of these design tools that help you design apps for the iPhone and iPad before at Geeky Gadgets, the latest one is designed to help you plan out your iPad App before you start coding, the iPad Dry Erase Board.
The iPad Dry Erase Board is from the guys over at UI stencils, and it features a 1 to 1 scale 20 pixel grid, and an iPad interaction key on the back.
Nothing beats the power of the whiteboarding. Now you can put down your thoughts in this handy-sized version with an iPad silhouette. Pass it around. Keep it at your desk or at the conference table. Refer to the backside for an interaction guide.
You can find out more details ob the iPad Dry Earse Board over at UI Stencils.
Source Oh Gizmo