How to use ScreenFlow to edit video on Mac

ScreenFlow is a popular screen-recording and editing tool for creating screencasts, such as presentations, tutorials, and product demos, on your Mac. This app can handle every aspect of pulling together a screencast, from high-quality screen capture (including the ability to grab iSight and DV camera data, and mic and computer audio) to editing and exporting, with built-in YouTube publishing.

Now, the below 9 minutes video will teach you how to import, export, edit the video and other basic operation. Just enjoy it!