On sale all weekend! Don't trust the car salesman! If you're car shopping, you need this app now! Get near perfect estimates on your car loan payments with this application. This easy to use app does the math for you by combining price, sales tax, cash down, interest rate, & the number of payments to estimate a monthly payment amount for a car loan. Easily switch variables (a lower interest rate, shorter payment plan, $0 cash down, etc) to see how it effects your monthly payment. Estimates are incredibly accurate. Make sure you enter the 'out the door' price for the car. Ask the salesman for the price that includes all fees. This estimator is good for new or used cars.