With this app, I can type in my expense at time of spending without keeping the receipts. When it is time to pay the credit bill, open this app for comparison. I can sort expenses based on Credit Cards, so it can be used for several Credit Cards. Only problem is I havent figured out how to delete an expense. Edit: sorry, it says under the software title. So I rate it 5 stars! If it could accept negtive amount, it would be better. Because when you return things to store, they charge negtive (refund).