Simple mortgage calculator with optional cost per square foot and property tax calculations. Calculate total interest and total payments over the life of the mortgage loan. Figure out Principal paid off during life of the loan with amortization graph and figure out whether you qualify for a loan. Now including menu tabs for amortization and debt to income ratio. Best of all, it's free! A note on development. This is a free app and it benefits me when you rate it highly. So please take the time to rate this if it helped you. If you have any issues with this app please email me at email@example.com, with details on how it crashed, what version of Android you have running, and your phone model.