Facebook Connection for iPhone

hello
i am using iphone 3g, i want Facebook Connect for iPhone which is Objective-C code that will alloe me to connect users' Facebook accounts with my application. please reply me with all settings required
thank you

The code provides:

* A login mechanism.
* User session data.
* Integration with Feed.
* The ability to call methods from the Facebook Platform API and prompt for extended permissions.

You need to use these Facebook Connect for iPhone buttons for Connecting users and logging them out.

your iPhone apps can enjoy the benefits that Facebook Connect sites and Facebook Platform apps already enjoy, including:

* Making API calls so your app can access users' profiles and share information on Facebook.
* Publishing to Facebook via Feed forms.
* Asking users for extended permissions, like offline access, so you can still interact with their data when they're offline.

To get started, download the Facebook Connect for iPhone code, read the documentation, and start coding!

Also, you can take 5 minutes to watch the video below, which shows how you can integrate Facebook Connect for iPhone with your app.

get complete details from here that would be great for you