This mortgage calculator is excellent! But when saving calculations, there is no way to name your calculation. If each calculation could be custom named, then when viewing all your saved calculations, you wouldn't need to remember "Oh, which house was this calculation for?"
Also, if a percentage could be entered in the property tax section instead of a dollar amount, then each time you want to run the numbers on a different house (or the same house with a different price), you wouldn't need to exit MortgageCalculatorPlus, open your calculator app to calculate the property tax, remember the number, go back into MortgageCalculatorPlus and enter the property tax. If you could just enter your city's property tax rate, then each time you enter a new home price, MortgageCalculatorPlus would automatically calculate the property tax for you without you having to go through all the separate steps to calculate it yourself.