Recently JqueryMobile came into existence (Commonly known as JavaScript Library) in the mobile development market. Jquerymobile is a touch optimized web framework which is being developed by Jquery team. The framework is compatible with all the Smartphone and tablet computers as well as with the other frameworks like PhoneGap & Worklight. The most powerful feature of Jquerymobile is their theming which enables the developers to UI, CSS and all designing aspects. ThemeRoller allows the designers to customize these according to their need and get a branded experience.