The Amortization app is designed for the changes that occur over the lifetime of your mortgage. Enter rate changes and see how those changes impact your amortization schedule. Add prepayments and see how much you’ll save in both interest and time.

Estimate your payments
- Calculate suggested payments when creating your loan
- Choose payment frequencies from weekly to annually
- Adjust your payments or enter prepayments
- Choose custom compounding periods when estimating payments

Measure changes to your amortization schedule
- Visualize your balance over your mortgage lifetime
- Update your rate when your variable rate changes or when you renegotiate your mortgage
- Change your payment amount or frequency
- Enter prepayments as one-time or on various recurring schedules

Share your loan info
- Share loans between family members and between borrowers and lenders
- Import loans that have been shared with you
- Preview shared loans using Quick Look
- Export your amortization schedule as an XLSX document

Designed to feel at home on your iOS device
- Inspired by the various first-party apps that ship with your phone
- Supports both light and dark appearances