I wrote about this a few weeks ago. My wife and I had a shopping list app we built for ourselves , used it for years, and finally shipped it to TestFlight. A few hundred people tried it. Nobody complained about missing features. A few said it was exactly what they needed. So we submitted. Apple approved it. It's out. What it is, again A shopping list. That's it. You add items. You swipe them done. If something is urgent — milk, or whatever you keep forgetting — you mark it. Everyone on the list gets a push notification. No categories. No folders. No "are you sure?" dialogs. No recipes, no meal planning, no barcode scanner. One list. One gesture. The thing you needed at the store. What changed since TestFlight Honestly, not much. We fixed a bug where the shared list would sometimes take a few minutes to appear on the other person's phone after accepting the invite. CloudKit propagation is slow sometimes, so now the app just retries quietly until items show up.…