*After 4 years, we have updated. Please note this version will work for iPhone 5+ with iOS7. Why settle for 1 calculator when you can have 4! No need to clutter your home screen with additional icons. The Calc App includes:Trip CalculatorMileage CalculatorTip CalculatorLoan CalculatorEach calculator only requires 1 easy to use screen. Open 1 program and you can navigate between 4 calculators.Features:1 Screen per calculatorTrip Calc:Determine cost of gasoline for your vehicle based on mileage for a vacation or any other destination.Mileage Calc:Determine Miles Per Gallon and Price Per Mile for your vehicle.Tip Calc:Get Tip Total, Meal with Tip Total, Split Tip and show Tip Per Person and Meal with Tip Per Person.Loan Calc:Quick Monthly Payment calculation.Also get Interest and Loan with Interest Totals.Disclaimers(of course):Your Loan will be determined by a Loan Officer or some other agent, so use this calculator as a good estimate and not a final calculation.