Facebook hardly needs any introduction. As the world's largest social network it has become a go-to source for not only social connections but also social applications. Building an application on iOS that takes advantage of Facebook's large network and sophisticated APIs will help your application gain acceptance and reach. This course is all about using the Facebook SDK for iOS to do just that. From sharing, to security, to the Facebook Open Graph this course gives you the information you need to build a loosely or tightly integrated Facebook application on iOS.