Top 20 NuGet winphone Packages

Set application badge across iOS, Android, Windows Phone, and Windows from a single API. Ability to modify application badge value
Device orientation plugin for your Xamarin.Forms project. Ensure you call DeviceOrientationImplementation.Init() on each platform!
"This package contains all types to communicate with all Pay Insights Platform (PI) in order to make any financial transation with credit/debit cards and other transaction capture modes."
CrossPlatformLibrary.Geolocation is a plug-in for geo information handling. It enables cross-platform GPS functionality.
This library provides a set of .NET classes for XAML based MVVM development.
MonoGame library for rendering meters like life and energy bars
Official Plugin - Track which versions of your Xamarin.iOS, Xamarin.Mac, Xamarin.Android, or Windows app a user has previously installed.
Cross-platform socket API for Xamarin iOS/Android/Forms, Xamarin.Mac, Windows Phone 8/8.1, Windows Store, UWP and Windows Desktop. Includes support for TCP and UDP listeners and clients, as well as UDP multicast.
PlatformAdapter helps to adapt between platform-independent and platform-specific assemblies at runtime.
Manage auto sleep / auto lock in all platforms. This allows running very long tasks without fearing the device going to sleep.
Detect Motion Sensors Vector Value changes for: Accelerometer, Gyroscope, Magnetometer. Across iOS, Android, Windows Phone and Windows from a single API.
This is a small library that uses pattern MVVM for a handy use in WPF and Xamarin forms.
A cross-platform way of getting your app version. Use: CrossVersion.Current.Version;
FilePicker Plugin for Xamarin and Windows Simple cross-platform plug-in that allows Pick files, save files and open the archive application standards.
A code for grabbing the color palette from an image. Uses C# and .NET to make it happen.
This project is a cross platform library for Xamarin, which enables a handy use of localization in your applications.
Long description for your plugin.
Toolkit for Xamarin.Forms (Controls, Behaviors, and Converters)!
A template to simplify integration of the PortableRazor Plugin for Xamarin and Windows in your app.
MonoGame library for making little flashcard games