A few days before Thanksgiving I submitted my completed app for inclusion in the App Store. It's now just been approved and you can try it. 30 years after VisiCalc shipped: Another app from me that starts out on Apple hardware.
What is it? People who know my history won't be surprised: It's for taking notes by writing on the screen with your finger. An "ink" app. Here's a screen shot:
Photo of Dan Bricklin's Note Taker in use