Beautiful Fancy Button on endorphins.
Icons, Borders, Radius for Android buttons with selectable 16 Icon Fonts precompiled! No need to manually using 
for icon font character anymore!
A configurable and animated material loading button.
If you're an RxJava fan as I am this button will come you really handy.
An Android library to create similar buttons to Medium clapping effect with few lines of code and lots of customization.
MovingButton is an Android button which moves in eight direction.
A simple multi-state toggle button for Android.
A multiple-choice button with 3D parallax effect.
Easy to use night mode button with cool day and night animation.
This library allows to create input control for numbers with "increase" and "decrease" buttons.
It's AppCompatButton
with centered text and icon. Allows you to add icons to left, right, and both sides.
android-process-button is an Android buttons with built-in progress meters.
A button that shows custom drawables when entering a loading state.
Simple Android widget that display a loading animation when a user clicks the button.
An Android button which can animate into a circular progress-bar when user clicks on it. The behaviour of this progress-bar can be either indeterminate, fixed time progressing or user can manually manage the progress.
Animating swipe button for Android with a circular progress bar for async operations.
A collection of buttons for use in Android applications.
A library for Android developers who want to create "push down animation click" for view like in Spotify application.
QButton - an Easy to use, customizable button for Android.
A raised button that lowers down to 0dp of elevation.
React Button is a library to create a button like in Facebook app.
This is a library which allows you to create a record button view in android.
RingButton is a button with two parts. Each part has its text, icon and click event.
android-autobgbutton is a subclass of the Button
widget that automatically darkens the button's background drawable when pressed, and sets it to transparent when disabled. This is inspired by iOS' automatic handling of custom background images for buttons.
A segmented control for android, with a lot of customization properties.
Send Button Custom View for chatting application. The custom view developed by drawing path over the coordinates of the figure. And the animation done by continuously changing the coordinates in one direction.