Printable iPhone UI Design Template
Here is a printable template which is helpful in designing and sketching out iPhone app user interfaces. Each page has 3 iPhone screens with a small grid (each square = 32 iPhone screen pixels), and a space for notes.
Click here to get the image in PNG format (or right-click and choose ‘Save As…). You can open it up directly in Photoshop and print onto a standard 8.5×11″ sheet of paper. The image has .5″ margins around all sides and should print well on any standard desktop printer.
Enjoy.