Xamarin 

C# bindings for Google Play Services - Wearable

C# bindings for Google Play Services - Panorama

C# bindings for Google Play Services - AppState

C# bindings for Google Play Services - Identity

C# bindings for Google Play Services - Games

C# bindings for Google Play Services - Fitness

C# bindings for Google Play Services - Nearby

C# bindings for Google Play Services - Wallet

C# bindings for Google Play Services - SafetyNet

C# bindings for Facebook's official SDK

C# bindings for android wear.

C# bindings for android support library v7 Palette.

C# bindings for android support library v7 grid layout.

OxyPlot is a plotting library for .NET. This package includes a portable library for Xamarin.Forms apps and platform-specific libraries for iOS, Android and Windows Phone.

OxyPlot is a plotting library for .NET. This package targets Android apps based on MonoAndroid.

C# bindings for android support library v17 Leanback.

OxyPlot is a plotting library for .NET. This package targets Xamarin.iOS apps (both classic and unified APIs).

Please use the platform specific packages, this package is obsolete.

C# bindings for google play services. Use this package if your app's Target Framework is Froyo.

C# bindings for android support library v8 RenderScript.