Top 20 NuGet mono Packages

Easy List Search View for Xamarin.Android
Android dialog with arrow indicator in the location where you want
Xamarin.Android onboarding library
A ColorPicker for Android. Pick a color using color wheel and slider (HSV & alpha)
Image Cropping Library for Android
An image change/sort view for editing profile, image slider, product slider etc on Android
Beautiful and customizable Xamarin.Android Activity that shows web pages within an app
Xamarin.Android library for drawing curves on Google Maps Android API v2
Easy photo gallery picker for Android
Image Cropping Library for Android (Native Version). This is native code version to preserve image quality.
A custom Android RecyclerView with shimmer views to indicate that views are loading. The recycler view has a built-in adapter to control the shimmer appearance and provide two methods
Fully customizable calendar for Xamarin.Android with a wide variety of features and displaying modes.
Xamarin.Android Binding for VRG Soft's Timeline View https://github.com/VRGsoftUA/Timeline-View
This library is the implementation of TabLayout as seen on popular messaging app Snapchat Snapchat.com. It can be used to animate Three or Five tabs.
A fully material-designed about fragment for Xamarin.Android application
Video cropping library with trimming and opportunity to choose different aspect ratio types
Implementation of GifDecoder that is more memory efficient to animate for Android devices.
A cache that uses a bounded amount of space on a filesystem. Based on Jake Wharton's tailored for Glide.
A set of annotations for configuring Glide.
ImageView zoom library for Android. It's simple show image library.