Show HN: Digitizing handwritten content in real time

A small project I've been working on since start of 2019 (and which has ballooned since 2020)...

As a remote consultant, I've been frustrated by a lack of comfortable visual collaboration options. I'm not a fan of digital whiteboards - I like the feedback of a real board, the ability to use my hand/elbow/shoulder. This app allows me to share my actual whiteboard with remote colleagues.

As a father of seven, I've been highly frustrated by my kids' remote learning experience. Students are often staring at docs/eboards and listening to a VoiceOver. Our app allows teachers to return to their board (without special hardware) and provide a semblance of the familiar, human-rich interaction they're used to.

So, born of frustration but leading to great feedback so far! Hope to hear more suggestions for improvement. Thanks in advance.

BTW, sorry for the general site link. The form to download the free beta isn't long, I promise. If it's a big problem, please reach out and I'll find a way to share the app form-free...