Top 20 NuGet xamarin Packages

A Xamarin Forms plugin to check if devices are rooted / jailbroken.
A Google's Mp4Parser library binding for Xamarin Android
Xamarin Android Bindings for Google Map Utility Library.( Clustering etc. ) : https://www.javadoc.io/doc/com.google.maps.android/android-maps-utils/latest/index.html
Personal nuget
Custom view and controls for Xamarin Forms projects
Lite version of C# bindings for Google APIs Mobile Ads iOS Library while waiting for the official release from Xamarin. Only focus on Banner, Instertitial, and Reward Ads. Try to be as close to Xamarin's naming of namespaces, methods and classes as possible
Plugin Description
Appgain SDK for Xamarin Android
In App Purchase Plugins
NAF Xamarin library.
Plugin Description
WhatfixMvvmCross.Forms