The story
I saved $200,000 on my mortgage. Then I built the app I wished I had had.
When I bought my first home I started working out, obsessively, how extra payments could shorten the loan. I built spreadsheets, modeled recasts, and ran the numbers over and over. It saved me over $200,000 in interest. Getting there was painful: every tool I found was confusing, wrong, or behind a subscription. So I built DebtDrop. It shows you exactly what every extra dollar does to your loan, and none of it is locked. The other calculators charge $5 to $15 a month. This one costs nothing and does more.
$200K+
saved on mortgage interest
$0
to use DebtDrop
100%
of features unlocked, always