Top 20 NuGet picker Packages

Xamarin.Android Binding for Seokwon Jeong's FishBun, an Android Multiple Image Picker
Xamarin.Android Binding for Akexorcist's SnapTimePicker, another Material Time Picker for developer who do not like default Material Time Picker that difficult to use for most users
Simple property editor for picking colors.
Date/time picker widget based on twitter bootstrap
A spinner that supports item click events
A ColorPicker for Android. Pick a color using color wheel and slider (HSV & alpha)
Icon picker for Umbraco >= 7.4.0
Easy photo gallery picker for Android
Fully customizable calendar for Xamarin.Android with a wide variety of features and displaying modes.
An infinite scrolling timeline to pick a date for Android
A simple library that allows you to select images from the device library or directly from the camera
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.
Simple, customisable TimePicker created in the old Android API 16 style. Restyled with Material 2.0 guidelines and powered by RecyclerView.
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.
Xamarin.Android Bindings for Oswaldo Gomez's LatestPhotoGallery. Android library to show last added or downloaded images like the functionality of Facebook, Instagram and Whatsapp.
Xamarin.Android Binding for Álvaro Blanco Cabrero's ImageProvider, the easiest way to gather images from camera, gallery, etc.
Xamarin.Android Binding for Emcthye's VerticalCalendar. Scroll calendar days in a vertical column infinitely
Xamarin.Android Binding for akshittyagi205's HorizontalCalendarView. A simple library to display a horizontal calendar with custom start and end date, and mark events with a background