I built https://getweeklio.com/ mostly for myself, it's an app to organise weekly meal plans/shopping list that you can use with multiple users. I use it with my wife, since we had a child and it has been useful, thought it was mostly an excuse to learn react native at the time.

I started to add some more features like asking chat gpt meal plans and other things I have on my mind but I haven't gotten around implementing yet.

Then I thought: I might as well make it a full fledged product and see how it goes, which was an interesting exercise in itself, although I haven't promoted it, and the monetisation strategy definitely needs some work. Not many are willing to pay monthly for such a limited set of features. Maybe a small one time payment will do better.

Currently is on an hiatus as I changed jobs recently but I'd like to work on it some more.

I've been meaning to ask for some directions about marketing it to get some feedback. There's a handful of users that have tried it, but none even bother with the first month free trial to check the full version features. Perhaps these should be fully available for a time and then put them after the paywall again.

But building a product has helped me a lot on interviews so that's another nice outcome at least.