What apps allow me to draw on an iPad and sync it with a Mac? I am wondering whether there is an app that allows me to draw on an iPad and sync it with a Mac. I think doing so is helpful because I can switch between PowerPoint slides and the canvas and do some drawing.

A scenario I can imagine is that I am talking on Zoom and sharing my slides with my audience. Then I want to write on a blackboard to explain a concept with some drawing. I want to be able to switch to an app on Mac that is synced with the canvas on my iPad so that I can write on the iPad while the students can see my shared screen and writing in real-time through Zoom.
In the iPad User Guide, see the section titled “Use iPad as a second display for your Mac”

Excerpt From
iPad User Guide
Apple Inc.
https://books.apple.com/us/book/ipad-user-guide/id1464778568
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