Lists of fonts available on iOS devices.

Nicholas Zambetti: "LiveView is a specialized remote screen viewing application intended as a tool to help designers create graphics for mobile applications, it has also proven to be useful for creating quick and dirty simulations, demos, and experience prototypes."

For your CSS font stacks, Michael Critz rounds up the typefaces installed on each device.

Justin Talbott: "cloudfour explains how to tap into mobilesafari’s orientation for supplying different stylesheets for being held landscape and portrait. the gist of it is really pretty simple"

"You can ensure that your website looks and works great on iPad, and even create new touch-enabled web experiences for your customers, by considering a few specific differences between iPad and other platforms."