标注，切图

AndroidAssetStudio

https://github.com/romannurik/AndroidAssetStudio

https://romannurik.github.io/AndroidAssetStudio/

shape生成器

http://shapes.softartstudio.com/

icon资源

fontawesome

http://fontawesome.io/

http://fontawesome.dashgame.com/

material-design-icons

https://github.com/google/material-design-icons

iconfont

Iconfont-阿里巴巴矢量图标库

http://www.iconfont.cn

easyicon

http://www.easyicon.net/

icons8

https://icons8.com/

设计资源

dribbble

https://dribbble.com/

UI

http://www.ui.cn/

android-app-patterns

http://www.android-app-patterns.com/

angrytools

http://angrytools.com/

materialpalette

https://www.materialpalette.com/