Set Your Site’s Apple Touch Icon
Apple's mobile devices are taking over the world. iPhones and iPod Touches are all over the place. You can set an Apple Touch Icon for your website just like you can set a favorite icon. So lets do it!
<link rel="apple-touch-icon" href="/apple-touch-icon.png"/>
The icon should be 57 pixels wide by 57 pixels tall.
Just like the favorite icon. Yet another creative detail to add to your site. Show people that you care about the details!