Gridsutra 是一款Mac上优秀的窗口管理增强工具，可以帮助我们快速的管理窗口的大小和位置，多个窗口共同显示，很不错！
[Gridsutra 在官网上售价4.99美元，约合人民币30元]
软件介绍
GridSutra is a window arranging and positioning tool for Apple macOS.
Features
It helps you in working with different windows at the same time.
Launcher gives you multiple layout options to select.
It can assign shortcut keys to your favourite window arrangement.
软件截图
