awesome app, too bad my wife is on a dumb phone.
Love this app as well.
Only feature I'd love to see is the ability to add items via your PC or Mac. There are times that I remember I need to get something from the market, and I'm on my computer, and it's just easier to add it to my list from my PC (Upvise allows this, but overall, I've stopped using UpVise for my Groceries list and now I and my wife use OurGroceries...)
I don't have the answer to most of these questions, but I'd suggest sending them an e-mail from the website I posted on the 1st post. They may be able to add features being requested in future updates.