Obsidian is on my phone and all my computers. It is sync’d between them. I keep all my shopping lists, todos, recipes, and so on in it. It never notifies me about shit. It opens instantly. Its very easy to find and edit anything I need.

It would truly be a miracle for an app to be better at keeping lists than I am with a markdown file. And it also keeps track of a bunch of other things for me. I even had an encrypted file in it with my passwords stored, but I’ve sanely moved on to Keepass for that, a rare case of an app actually offering enough additional security and functionality to be worth it.