Facebook Mobile Web SDK
Tags:social, social api, facebook web api, mobile web api
Get maximum distribution by integrating social into your mobile web app across all iOS and Android phones and tablets. It will even run in the Facebook iOS native app.
You can also ship it in native app stores by using the PhoneGap Facebook plugin.
Check out some of the great mobile experiences that developers have built using Facebook Platform.
Facebook developer account - http://developers.facebook.com/