JamesMontemagno 

A fast circular ImageView for Xamarin.Android perfect for profile images.

A simple caching library to cache any data structure for a specific amount of time in any .NET application. Additionally, offers simple HTTP methods for caching web request data. Powered by SQLite.

Android floating action button that can react to scrolling events. Becomes visible when an attached target is scrolled up and invisible when scrolled down.

A simple caching library to cache any data structure for a specific amount of time in any .NET application. Additionally, offers simple HTTP methods for caching web request data. Powered by LiteDB.

Xamarin and Windows plugin to vibrate your devices. Read the full documenation on the projects page.

Official Plugin - Track which versions of your Xamarin.iOS, Xamarin.Mac, Xamarin.Android, or Windows app a user has previously installed.

Subscribe to battery change notifications across iOS, Android, and Windows from a single API. Ability to gather current battery level, charging status, and charging type.

Xamarin.Android ImageView that handles Animated GIF images!

Android floating action button that can react to scrolling events. Becomes visible when an attached target is scrolled up and invisible when scrolled down.

A .NET library to easily easily detect and censor words.

Interactive paging indicator widget, compatible with the ViewPager from the Android Support Library with Material Design. See Project Site for Sample.

MonoDroid Toolkit provides a bunch of utilities for Xamarin.Android including: Documentation and sample code at: https://github.com/jamesmontemagno/monodroidtoolkit -Image Loader and File... More information

Compass Plugin for Xamarin and Windows

Beautiful Segues for Xamarin.Forms apps.

Jeff Goldblum text placeholder generator of pure amazingness. (Unofficial .NET version of Jeffsum.com by @seanehalpin)