add Grav

jp1017 · jp1017 · commit bd8e54037a7a · 2017-04-07T19:50:03.000+08:00
diff --git a/Android.md b/Android.md
@@ -3,3 +3,11 @@ Android 问题交流讨论坛, 包含 Android 开发中的各种问题讨论
 
 ### [AndroidLibs](https://github.com/XXApple/AndroidLibs)
 Android 开源代码大全, 收集Android开发中优秀的开源组件库，方便大家查询
+
+### [Grav](https://github.com/glomadrian/Grav)
+
+Android 粒子动画效果, 非常炫酷, APP 逼格更上一层楼
+
+<img src="https://github.com/glomadrian/Grav/raw/master/art/wave.gif" width="270" /> <img src="https://github.com/glomadrian/Grav/raw/master/art/grav.gif" width="270" /> <img src="https://github.com/glomadrian/Grav/raw/master/art/falcon.gif" width="270" />
+
+---
