I have a note keeping app I have been building for well over a decade at this point. It's never going to release and it's chock full of features only I seem to care about. No one I've shown it to has cared.

Recently I went to the grocery store and presented with no signal had to try to recall my grocery list from memory. In all my years using my own app I think this is the first time I'd ever wished it were "local first"