> downloading an app in order to download a file strikes me as a bit gross

It's impossible to be a casual user of the Apple ecosystem. There are photos on my kids iPads that I'd like to save to the family archive, but I can't muster up the energy to work out how to do it again.

I've done it before but long enough ago that I've forgotten the method but remember the frustration and effort - I know it's going to be less than what my exaggerating memory tells me, but... eughhhh, Apple.