I bought an Acer DA220HQL, a 21.5"(!) Android tablet.
It's actually more useful than it seems. We mounted it on the wall in a space we always pass by, and I set it up with Google Keep and Calendar, and synced the family calendars to it, as well as the shopping lists. I did have to use Raccoon to get the apps to install on it, and there are a couple reflow issues with they layouts, but you really can't notice. Now, could we look at a calendar or the shopping list on a phone? Yes, but you don't always have your phone, and having something always there is really useful.