I wrote "Hello World!" on witeboard.com using the active pen on my ThinkPad Yoga. It couldn't keep up with my writing and made a mess of it. Out of curiosity, I tried ziteboard.com (which came up in a search for "online whiteboard"), and it rendered my handwriting perfectly. Here are the results from the two sites: https://imgur.com/a/nCKMEKE I repeated the experiment on my Galaxy Note 8 with its active pen, with sim…
My first three tests of anything like this are: 1. Does it keep up with rapid movement? (If something fails this, it’s a total non-starter.) 2. Does the eraser on the back of my pen work? (If not, it’s very frustrating and a very bad sign.) 3. Does pressure sensitivity vary the thickness of lines? (I just find it’s a bad sign if something lacks this—tools that support pressure sensitivity seem to pretty consistently…
That's just such a random feature to expect from a web app, leave alone to use as a "very bad sign". I can see how it can be useful, but I disagree that the lack of it is critical.