Maybe this is an option to realise a CS-CART Mobile Version.
jQuery Mobile: Touch-Optimized Web Framework for Smartphones & Tablets
A unified user interface system across all popular mobile device platforms, built on the rock-solid jQuery and jQuery UI foundation. Its lightweight code is built with progressive enhancement, and has a flexible, easily themeable design.
jQuery mobile framework takes the “write less, do more” mantra to the next level: Instead of writing unique apps for each mobile device or OS, the jQuery mobile framework will allow you to design a single highly branded and customized web application that will work on all popular smartphone and tablet platforms.
Demo: jQuery Mobile: Demos and Documentation