Render a swirl filter on a picture from your camera or gallery!
Features:
-Select a picture from camera or gallery
-Render a swirl filter using 10 possible levels
-Save back to gallery
-Send directly from the application
漩涡过滤器渲染图片从您的相机或画廊！
特点：
选择一个图片从相机或画廊
渲染旋流过滤器使用10个可能的水平
保存回到画廊
发送直接从应用程序

2014-05-19: Version 1.2 - interface changes
2013-07-30: Version 1.1 - wait spinner, bug fixes
2013-06-24: Version 1.0 - initial release