I´ve started to port my Oracle Content Server Quick Search App to Cordova (aka PhoneGap) and jQuery Mobile. Obvious goal is to learn hybrid mobile app development and eventually port it to iOS. You can find the app for Android here. Using the jQuery plugin from Bex Huff (thanks a lot for this Bex) and using the JSON interface of WebCenter Content Server was the easiest part. But I was also surprised how easy it was to develop Cordova Plugins.
I´m thinking about making the source code public domain and put it on GitHub. Let me know if you´re interested.