I will admit that the author's post strikes a chord.
The last time we visited Chicago's museum of science, this was the only acceptable use of screens for me ( https://www.msichicago.org/explore/whats-here/exhibits/blue-... ). That was genuinely well done and awe-inspiring.
The rest of the stuff that is basically just a lame tablet app is a waste of my ( and my kids )time and, well, money.
That said, and I offer it merely as a defense, if the goal is to interest kids, you want to meet them where they are at. Apps is where they are at. Granted, thanks to parents, but still.