RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

An image loading and caching library for Android focused on smooth scrolling

Bind Android views and callbacks to fields and methods.

UI form validation library for Android

🔥🔥🔥城市选择、定位、搜索及右侧字母导航，类似美团 百度糯米 饿了么等APP选择城市功能

MQTT Android

AudioRecorder: Android 录音及录音可视化相关lib,支持pcm、wav、mp3音频的录制

GAST is a toolkit for using Android's Sensing capabilities. It contains the examples, boiler plate code, and algorithms you need to properly use Android sensors.

A view just like UIMenuController of iOS, 一个类似iOS中弹框气泡菜单的控件

A LaTeX rendering library for Android

AndroidNFC任意模拟卡工具（HCE）

A demonstration of how to use PopupWindow.

Automatically exported from code.google.com/p/musicg

📱 ⭐ Native android library to easily convert android views to Neumorphism UI pattern view in Android app without create any custom drawable.

软键盘顶部加入自定义工具条

Android Service living / resident. This is a lightweight library, which can be implemented on Android by configuring several lines of code.

Cordova plugin for android audio recording to .wav