I am looking for an app that I can download to scan or enter all of my food, and that I can share either over Wifi - 3G with another Iphone so it is always up to date. I am trying to keep an idea of what we have in the pantry so we can plan dinners with food we already have and cut our grocery costs. But all the apps I have found are either rudimentary and not helpful, or have most of their comments saying they are terrible and don't work.