A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

Render After Effects animations natively on Android and iOS, Web, and React Native

An Android TabLayout Lib

Epoxy is an Android library for building complex screens in a RecyclerView

A Java library that models spring dynamics and adds real world physics to your app.

A collection of sample apps to demonstrate how to use Google's ML Kit APIs on Android and iOS

Android split APKs installer

Android (f/w 2.1+) on screen keyboard for multiple languages.

AnyChart Android Chart is an amazing data visualization library for easily creating interactive charts in Android apps. It runs on API 19+ (Android 4.4) and features dozens of built-in chart types.

A Particle System for standard Android UI: http://plattysoft.github.io/Leonids/

A Java library for zip files and streams

use canvas to replace animation to implement zipper Animation 很经典！使用Canvas绘制代替帧动画实现拉锁动画效果