rofiqsetiawan 

ShimmerLayout can be used to add shimmer effect (like the one used at Facebook or at LinkedIn) to your Android application. Beside memory efficiency even animating a big layout, you can customize the behaviour and look of the animation.

Convert your TextView in ExpandableTextView with added options ReadMore/ReadLess.

A menu of FloatingActionButton items, designed to be anchored on an AppBarLayout

A lightweight Xamarin.Android library for customizable alerts

A sweet message box designed for Android developers.

A fast circular ImageView perfect for profile images. This is based on RoundedImageView from Vince Mi which itself is based on techniques recommended by Romain Guy.

A lightweight ViewPager indicator like in Nexus 5 launcher.

A simple animation with tanslation or scale views for Xamarin.Android.

Library of Tweet UI (https://docs.fabric.io/android/twitter/tweet-ui.html) TweetMediaView component.

Simple Bottom Navigation Bar for Android.

Another floating action button menu with expand/collapse behavior. Demo available on https://github.com/rofiqsetiawan/OneMoreFabMenuDemo

Telegram and WhatsApp-like download progress indicator for Android

Fancy year and month picker library for Xamarin.Android

A simple library that displays a beautiful list of all the countries allowing the user to pick the country he wishes and provide details like country code, ISO code name, currency and flag

Customizable circular progress indicator

Automatically search for permission in AndroidManifests file and request for the same. Also, if request is cancelled it shows a popup window with alert to grant permission. Ported to Xamarin.Android by Rofiq Setiawan (rofiqsetiawan@gmail.com). You can find example on... More information

Small library to enable the users to select an arbitrary color. It is used in the free Bible applications for Android (http://www.bibleforandroid.com). Source and demo available on https://github.com/rofiqsetiawan/AmbilWarna

Simple and lightweight library to create beautiful introduction screens for your Android apps.

Xamarin.Android binding for Square Okio (A modern I/O API for Java)

Xamarin.Android lib to show horizontal progress like Instagram Stories