Dude, hell yeah! I was just shopping for this exact thing not that long ago [1]. I've never been great with math and wanted something I could practice with away from my laptop. Love that it works in the browser, too. Well done, this is really nice.
Thank you, and great writeup! I'm in a similar position and wrote about my journey a couple of years ago here: <a href="https://gmays.com/how-im-relearning-math-as-an-adult/" rel="nofollow">https://gmays.com/how-im-relearning-math-as-an-adult/
rglover · · focus · HN ↗
[1] <a href="https://graybearding.bearblog.dev/how-im-teaching-myself-math-slowly/" rel="nofollow">https://graybearding.bearblog.dev/how-im-teaching-myself-mat...
gmays · · focus · HN ↗
rglover · · focus · HN ↗