OneMoreList
The list content is updated in real time on the shared destination.
It automatically completes the product name that matches the entered string.
The content of the list is automatically synchronized between iPhones / iPads / M1 Macs with the same Apple ID.
All data is saved locally first. Even if you are not connected to the network, you can check or edit the list content.
The data is yours. Even if you are a developer, you cannot view or edit the data.
If you have an AppleID account, you can use it without logging in.