Winktoolkit

This could be useful:

Wink Toolkit is a lightweight JavaScript toolkit which will help you build great mobile web apps. It is designed and developed to meet the specific constraints of the mobile environment. The toolkit’s core offers all the basic functionalities a mobile developer would need from touch event handling to DOM manipulation objects or CSS transforms utilities. Additionally, it offers a wide range of UI components to help you improve the look and feel of a web app, or simply to experiment with new user interactions.

http://www.winktoolkit.org/–

especially for those who want to communicate between PC and mobile devices
http://www.winktoolkit.org/previews/
tried on iPhone. its cool
I am planning to implement with Marek’s ofxWebserver
http://code.google.com/p/ofxmarek/downloads/detail?name=ofxWebServer.zip&can=2&q=
thanks & enjoy