Update README.md

Author: Joker

README.md

@@ -1,2 +1,31 @@
-# open-source-android-apps
-Open-Source Android Apps
+# Open Source Android Apps
+A collection of Android Apps with Open Source.
+
+
+## [weiciyuan](https://github.com/qii/weiciyuan)  
+> Sina Weibo Android Client  
+<a href="https://play.google.com/store/apps/details?id=org.qii.weiciyuan">
+  <img alt="Android app on Google Play"
+       src="https://developer.android.com/images/brand/en_app_rgb_wo_45.png" />
+</a>
+
+## [muzei](https://github.com/romannurik/muzei)  
+> Muzei Live Wallpaper for Android http://muzei.co  
+<a href="https://play.google.com/store/apps/details?id=net.nurik.roman.muzei">
+  <img alt="Android app on Google Play"
+       src="https://developer.android.com/images/brand/en_app_rgb_wo_45.png" />
+</a>
+
+## [v2ex-daily-android](https://github.com/kyze8439690/v2ex-daily-android)  
+> A v2ex client on android platform.  
+<a href="https://play.google.com/store/apps/details?id=com.yugy.v2ex.daily">
+  <img alt="Android app on Google Play"
+       src="https://developer.android.com/images/brand/en_app_rgb_wo_45.png" />
+</a>
+
+## [Gitskarios](https://github.com/alorma/Gitskarios)  
+> Github android aplication http://gitskarios.com/  
+<a href="https://play.google.com/store/apps/details?id=com.alorma.github">
+  <img alt="Android app on Google Play"
+       src="https://developer.android.com/images/brand/en_app_rgb_wo_45.png" />
+</a>