Top 20 NuGet xam.pcl Packages

A cross platform library that allows you to call for standard user dialogs from a shared/portable library. Supports Android, iOS, and UWP
Share Plugin for Xamarin and Windows to share text, link, copy text to clipboard, or open a browser.
Take or pick photos and videos from a cross platform API.
Check to see if your users have granted or denied permissions for common permission groups on iOS and Android. Additionally, you can request permissions with a simple cross-platform async/awaitified API.
Get network connectivity information such as network type, speeds, and if connection is available. Additional functionality includes the ability to ping a specific host and port number. Ensure you have proper permissions set by reading the README.
Support libraries for android and ios
Provides a simple solution for getting access to the current Activity of the application when developing a Plugin for Xamarin. This will lay down a base "application" class for developers in their Android application with boilerplate code to get them started.
Receive information about the device that you are using. Properties such as Model, Operating System, Version, Id, and even the ability to generate a unique Id for your application based off of these properties.
Custom control for your Xamarin.Forms project ot turn your images into elegant circle images. Customizable border thickness and color. Ensure you call ImageCircleRenderer.Init() on each platform! Built against: 3.4.0.1009999
Easily request a review or open the store page for your app.
Collection of MVVM Helpers such as ObservableRangeCollection, BaseViewModel, Grouping, and others.
ACR Device Info Plugin Information Plugin for Xamarin and Windows Supported Platforms * .NET Standard * Android * iOS * macOS * UWP
Add Pull to Refresh to ScrollView or group a ListView. See Project for more details Ensure you call PullToRefreshLayoutRenderer.Init() on each platform! Built against: 4.2.0.709249
Handle Push Notifications. Across iOS , Android and UWP from a single API.
Provides Secure storage of key value pairs for iOS, Android, UWP, MacOS(OSX) and Tizen apps.
Open external maps to navigate to a specific geolocation or address. Option to launch with navigation option on iOS as well.
Keyboard Overlap for your Xamarin.Forms project fixes the Keyboard Overlap issue on iOS. Ensure you call KeyboardOverlapRenderer.Init() in your iOS project! VISIT THE PROJECT URL for more info.
A Xamarin Forms control to render the native video player on every platform.
PayPal PlugIn for Xamarin.Forms.
Receive and handle push notifications across Xamarin.iOS and Xamarin.Android