
The Ultimate Offline Loan, Mortgage, and Amortization Calculator.
Get immediate calculations for your monthly payments, total interest payable, and the total cost of your loan as soon as you type.
View a detailed periodic breakdown showing exactly how much of each payment goes toward the principal balance versus the interest over the lifetime of the loan.
Calculate how adding extra one-time, monthly, or yearly payments can dramatically shorten your payoff duration and save you thousands in interest.
Beautiful, touch-friendly charts help you visually explore the progress of your loan balance and compare interest vs. principal ratios over time.
Quickly adjust rates, terms, and down payments to compare different financial scenarios side-by-side to make the best borrowing decisions.
Your financial decisions are personal. The app requires no internet connection, no user accounts, and tracks absolutely zero personal data. All calculations run strictly on your device.