Facebook SDK
The Facebook SDK is a software development kit that provides tools and APIs for integrating Facebook features into mobile and web applications. It enables functionalities such as user authentication via Facebook Login, sharing content to Facebook, accessing user data with permissions, and displaying ads through Facebook's Audience Network. The SDK supports platforms including iOS, Android, JavaScript for web, and Unity for games.
Developers should use the Facebook SDK when building applications that require social features, such as allowing users to log in with their Facebook credentials, share content to their Facebook feeds, or leverage Facebook's advertising network for monetization. It is particularly useful for apps aiming to enhance user engagement through social interactions, simplify authentication processes, or integrate with Facebook's ecosystem for marketing and analytics purposes.