Hi folks, I have this Ourgrocery app and totally love it. It is a grocery list app that can share a list to several phones. So for example, my wife can update the list on her phone and it will appear on mine as I'm dring to the store. Here's my question--we live by a budget. We have a budget for gas, food and toys, ect. Every two weeks, we decide how much we are alloting for each expense. The obstacle we run into is that sometimes, I may pump gas and she may pump gas later that day and we don't find out how much is left until after we both get home. Is there an app, similiar to the ourgrocery app (for example) where we can track our expenses and share the same synchonized list between multiple phones?