jqMobi is a lightweight (5k) query selector library for mobile devices. It comes with over 60 api calls and jQuery compatible syntax.
What is jqUi?
jqUI is the only UI/UX framework designed to work well on both iOS and Android. It supports Android 2.2+ (including 3.x), and offers features like fixed headers and footers, scrolling and widgets.
What are Plugins?
Plugins are the heart of jqUI. They are built on top of jqMobi and help augment your app. Plugins are re-usable and sharable.