Seriously cross-platform with HTML5
jQuery Mobile framework takes the "write less, do more" mantra to the next level: Instead of writing unique applications for each mobile device or OS, the jQuery mobile framework allows you to design a single highly-branded responsive web site or application that will work on all popular smartphone, tablet, and desktop platforms.
Graded Browser Support
Theming: Built to be branded
We believe that your web site or app should feel like your brand, not any particular OS. To make building highly customized themes easy, we've created ThemeRoller for Mobile to make it easy to drag and drop colors and download a custom theme. For polished visuals without the bloat, we leverage CSS3 properties like
Download builder: Customize for speed