So I realized that there is no budgeting app. I have some good ideas as to what would consist of a good app. And I don't think it'd be all that hard to make. Here's my idea; Something where.. everytime I make a purchase, I can make note of it in the program, and categorize the purchase under "food" or "gas" or "rent" or something. Then it'll produce a graph to where the majority of my money goes. How much is being spent weekly, monthly, or yearly. No wi-fi required. Can anyone help put this together?