WebApp.Net (WAn) is an open source web application framework by Chris Apers ("Chrilith") for the iPhone, iPod touch and other WebKit based browsers. WebApp.Net uses a combination of JavaScript, Cascading Style Sheets, and images to copy the native iPhone and iPod Touch user interfaces. Chris Apers is also the author of "Beginning iPhone and iPad Web Apps" published by Apress which was translated into Spanish and French.