PROGRAMS BY Boondoggle Studios

Easy, simple car loan calculator, including optional inputs for sales tax and insurance. Calculate monthly cost of ownership. The basic math is the same, so use as an automobile loan calculator, motorcycle loan calculator, AT

Simple mortgage calculator with optional cost per square foot and property tax calculations. Ad-free version completely devoid of those pesky ads.

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 loa