Excellent video! Thanks for clear explanation. I have a XP-Pen Star G430S Drawing Tablet that works good with OpenBoard . I use it for teaching and conferences primarily and for annotating histopathology slides. OpenBoard can open most graphics files whole directories at a time which is great for me. It also can save your pages in .pdf form which is great for meetings.
I'm not sure if you still check the comments, but I was wondering if it were possible to add applications for later use. For example, I am able to isolate the desmos scientific and graphing calculators using the web function in openboard and then using the 'trap flash content 'but don't want to have to grab the calculators from the web function every single time. The stock calculator doesn't do it for higher maths unfortunately! Thanks for the video!