Here is the grid template we use to sketch out ideas and designs for our iPhone/iPod Touch apps. Grid squares are equivalent to 10px, and tick marks indicate the heights of the status bar, nav bar, keyboard, tab bar and toolbar. Hope you find this useful! The file is a 300dpi A4 JPEG | Download Here For best results print A4 borderless. --- Designed by Oliver Waters. Freely distributed by d3i under the Creative Commons Attribution-Non-Commercial licence.