Mobile web apps framework?

Appcelerator Titanium? (http://www.appcelerator.com/)

rhomobile.com/products/rhodes/
Not an html app, but a very interesting framework. Language — Ruby, promise to native binaries (and not a wrapper over the browser) and full access to iron.
Of course, for compiling for iPhone need a Mac, under WinMobile — Windows, Android and installed the SDK, etc. But the authors of the framework for service compilation online, rhohub.com/