标签：app
http://findicons.com/
https://www.iconfinder.com/
http://www.flaticon.com/
http://www.iconarchive.com/
http://www.playpcesor.com/2014/11/Flatty-Shadow-Flat-icon-download-free.html
http://www.premiumpixels.com/page/1/?s=icon
http://www.bestpsdfreebies.com/category-freebie/icons/
https://github.com/google/material-design-icons/blob/master/README.md
版权声明：本文为博主原创文章，未经博主允许不得转载。
标签：app
原文地址：http://blog.csdn.net/wu2304211/article/details/47386645
