Digifais 

.NET for Android Facebook Android- Core

.NET for Android bindings for Facebook Android - Common

C# binding for Facebook CoreKit's official SDK

.NET for Android bindings for Facebook Android - Login

.NET for Android bindings for Facebook Android - App Links

C# binding for Facebook ShareKit's official SDK

.NET for Android bindings for Facebook Android - Share

C# binding for Facebook LoginKit's official SDK

.NET for Android bindings for Facebook Android - Audience Network

C# binding for Facebook GamingServicesKit's official SDK

C# bindings for Facebook's official SDK

.NET for Android bindings for Facebook Android - Gaming Services

.NET for Android bindings for Facebook Android - Messenger

.NET for Android bindings for Facebook Android - SDK

.NET for Android bindings for Facebook Android - Bolts

C# binding for JakeWharton.Timber

C# bindings for Facebook Audience Network's official SDK

.NET for iOS binding for Hackiftekhar's IQKeyboardManager