Calculate mortgage payments given principal, interest and term. Reverse calculate any one variable given the other three.

Enter a down payment amount or percentage and let the calculator show how large a mortgage you require.

See how the monthly payment changes when you factor in additional monthly or annual loan costs such as PMI, HOA, taxes and insurance.

The calculator supports Fixed and Adjustable Rate Mortgages (ARM) loans with up to five changes in interest rates. Interest-only mortgages loans are also supported.

You can pay off your mortgage early with extra payments. Add one-off, monthly and annual extra payments. Choose up to ten additional extra payment amounts and payment periods and the calculator will show how much money you can save on the loan.

Choose from weekly to annual loan payments and adjust the compounding period from daily through annual periods. The calculator supports Canadian mortgages along with UK annual rest mortgages.

Multiple rounding options on loan calculations are also available. Choose between no rounding, round half up, half down, to even, to ceiling and to floor.

The calculator also supports the input and display of multiple currencies.

What’s New

Version 2.2

- USDA loans
- new FICO ranges and MGIC rates
- updated CMHC rates
- show total/LTV in tables
- highlight current date in tables
- more currencies added
- iPhone X support
- bug fixes

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Cearbhall ,

Great mortgage calculator

It's great to see that this well established mortgage calculator now has an iOS app. It's quick and easy to input your key details. It also has a more in depth configuration if you require for other expenses, insurance, prepayments & extra regular payments. For me with a tracker mortgage, the most useful is the config is for interest rate changes.

The calculator has great tables showing interest, principal, balance and extra payments by year and month. My favourite output is the amortisation graph which shows the annual interest vs principal that you're paying.

The summary pane gives a sobering reminder of how much interest you'll pay over the entire term of your mortgage - it's more than you think!

Great app!


Karl Jeacle
11.6 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© 2017 Karl Jeacle


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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