Membership site as an App using WP for iOS

Hi,

Got the following questions which I hope to get some answers to

1. Can this plugin works for a WP membership site

2. Once WP site gets converted to an app, can we do push notification, if so how

3. How easy is it to change the look and feel for the app design.

4. Can we add GeoLocation in the app, and what other app features can we include.

Many thanks in advance,