It's AppCompatButton
with centered text and icon. Allows you to add icons to left, right, and both sides.
Instagram-like button for taking photos or recording videos.
A library for Android developers who want to create "push down animation click" for view like in Spotify application.
React Button is a library to create a button like in Facebook app.
This library lets you to create a button with animation like Twitter's heart or Facebook-like button in the simplest way.
Animating swipe button for Android with a circular progress bar for async operations.
This is a library which allows you to create a record button view in android.
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!
Android Block style Button.
BlockButton is an extension of LinearLayout (thinking of extending RelativeLayout too..) hence, orientation
should be set.
Library of an android button activated by swipe.
Easy to use. Make your app look great Better UX in sensitive button
An Android library to easily implement compound buttons, radio and check boxes. It supports also a grid visualization.
This library is beautiful switch widget with sticky animation.
A custom ImageButton
that invoke onClickListener
only when touch is inside the circle not outside (rectangle area of button).
A small library to show share buttons panel with CoordinatorLayout
.
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.
A group of toggle buttons, supports multiple / single selection.
A multiple-choice button with 3D parallax effect.
A circular button for Android that has a pulsing effect when you click on it.
IncDec library will allow you to perform increment and decrement operation. As it supports single click and long press, it enhances UX solving the delay problem in the typical number picker.
A fully customizable tri-state toggle button for Android, based on iOS look and feel.
A raised button that lowers down to 0dp of elevation.
A simple, elegant and customizable library for implementing the swipe button.
A button that shows custom drawables when entering a loading state.
A simple library for building beautiful login buttons.