My name is John Coogan. I'm a programmer in central Virginia. In 2000 I began looking into purchasing investment property. I found myself constantly creating mortgage calculators in spreadsheets, and then copy-n-pasting them for multiple side-by-side viewing. I wanted this side-by-side mortgage calculator convenience in my pocket. Those were the days of PalmOS devices. So I embraced the learning curve and completed TriLoan for PalmOS in 2001.
TriLoan grew rapidly to over 6,000 customers and over 30,000 downloads. But the days of PalmOS devices became numbered due to the advent of phones with build-in browsers. PalmOS devices gradually fell out of use, but I managed to keep mine working until 2014. Then when my last Palm device finally died. I was back to spreadsheets and missed the convenience of TriLoan. So finally in 2020 TriLoan is back up an running for Android. TriLoan for iOS is coming soon.
TriLoan does not connect to the internet (fast load time)
Value, percent down, and loan-to-value calculations
Calculate any value - rate, loan amount, term, or payment
Canadian bi-annual compounding switch
Quickly see loan differences
For investors: analyze multi-loan purchase scenario
View amortization schedule
TriLoan saves and reloads your last session
Tax and Insurance calculations are configurable
TriLoan adds mortgage insurance if applicable
Full range of color options
Side by Side mortgage comparisons
Create one loan, copy it to the next column with one tap. Change the rate and tap solve! You can instantly view the differences in column #4.
Automatic Taxes and Insurance Computations
TriLoan has configurable calculations for Taxes and Insurance. The need to add Mortgage Insurance is automatically detected.
Populate the Amortization Schedule from any loan column with only one tap.
Colors and Dark Mode
TriLoan offers multiple color choices in both Light and Dark Mode
Learn TriLoan in 99 seconds
View the TriLoan tutorial video.
Learn all the key features of TriLoan in the first minute!