Native iOS / Android FB Support

I'm using AppPresser to publish my wordpress site (app.commonroom.com.au) as an App on iOS and Android.

Currently the Ultimate Facebook plugin doesn't work within the app as it loads a pop-up window within the app which doesn't close and return to the main app screen.

My best case scenario would be to integrate the Cordova/PhoneGap plugin 'Facebook Connect' (https://github.com/phonegap/phonegap-facebook-plugin) with Ultimate Facebook. Is there any way to hook into Ultimate Facebook's connection code without making core changes?

If someone could point me in the right direction on how to go about integrating these two plugins as well it would be appreciated.