Swivik 是一款Mac上优秀的应用窗口快速切换预览工具，能够快速的切换不同应用的窗口，和系统自带的不同之处是能够预览当前窗口的内容，很实用！
软件介绍
Swivik is a replacement for the built-in Command+Tab that lets you switch between windows individually. And it helps you find the window you're looking for with up-to-date previews as you cycle through.
软件截图
