Moobile is a mobile web application framework built on MooTools. It focuses on building mobile apps that behave as close as possible to their native counterparts, either on a mobile browser or on a webview wrapper such as Phonegap.
Moobile is also meant to be extended. I believe one of the strengths of a mobile web app is the ease of creating something entirely different. Moobile helps in this area by providing a structure as well as controls, view and controllers that can be easily extended to suit your needs.
Starting next week, we’re going to be holding regular IRC office hours for MooTools developers in the #mootools channel on irc.freenode.net. Members of the MooTools team will be on hand to answer your technical questions.