Shopping list - ability to remove specific ticked items and to mark as complete when offline

In addition to the requests for multiple shopping lists it would be good to be able to remove certain ticked items (not just all ticked items). Would also be good to be able to mark items as ‘complete’ when not connected to data as where I shop inside the shop I have no internet connection. The list could then bee sync’d and updated when back online automatically.

How would the UI load without an Internet connection? The app itself doesn’t have offline features. It’s basically a wrapper for the website and the extras for location tracking and such. I understand the need and the reasoning. I just don’t see how it’s possible today without making significant changes to the apps.