I love the CashFlow app myself as a user. I originally made a non-VBA-code Excel file ( http://dl.dropbox.com/u/111770/CashFlow.xls ) to do the same thing and used it for a while before turning it into a web-app. The web-app is faster but the Excel was a lot more fun to make.
Man, that excel sheet was so good I'm ashamed of mine. Great work all around. I'm loving Cash Flow so far. QuickenOnline used to have a similar feature, but this is way better. I use "You Need A Budget" to plan and budget, but Cash Flow is way better at forecasting.
