Top 20 NuGet file-picker Packages

Xamarin.Android binding for fishwjy's MultiType-FilePicker, a light Android file picker library
A FilePicker library for Android for selecting multiple types of files and also to capture Images and Videos.
A file-picker which allows to select images and videos with flexibility. It also supports selection of files by specifying its file type.
Xamarin.Android Bindings for Akshay Sharma's PixImagePicker. Pix is a Whatsapp image picker replica. with this, you can integrate an image picker just like WhatsApp.
Simple File chooser DialogFragment. Has 3 usable callbacks and device-default theming.
A binding of android-file-chooser by hedzr
Super Lite Android Library to select files/directories from Device Storage.
Android Library to select files/directories from Device Storage