jQuery Mobile and Sencha mobile Framework make your choice and leave an comment please

 Touch-Optimized Web Framework for Smartphones & Tablets

http://jquery-gallery.com/fr/exemple-jquery-mobile.jsp?q=aHR0cDovL3d3dy5iZXJ0cmFuZGtlbGxlci5pbmZvLzIwMTEvMDEvMDMvMjY4Ni11bi1mcmFtZXdvcmstbW9iaWxlLW1iLWlsZS8=

The First HTML5 Mobile 
Web App Framework

Sencha Touch allows you to develop mobile web apps that look and feel native on iPhone, Android, and BlackBerry touch devices. View Examples

http://www.sencha.com/products/touch/