1.Define a Viewport
<meta name=”viewport” content=”width=auto; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;”>
http://www.iphonecompatible.net/design-tips-tools/define-a-viewport/
2.Create Keyboard Navigation on Your mobile Web Pages
[1]<a accesskey=”1″ href=”link1.htm”>Link 1</a>
3.Linking to Telephone Numbers
<a href=”tel:+00000000″ target=”_blank”>+91-00000000</a>