Snap: Mortgage Calculator

Snap is the mortgage calculator you'll actually want to use.

One clean screen shows your monthly payment, amortization schedule,
and where every dollar of every year goes. No tabs, no clutter, no
sign-up. Just type your numbers and see the answer.

WHAT YOU GET

• Instant monthly payment as you type
• Full amortization schedule — view by year or by month
• Principal vs interest chart per year, so you can see when you
finally start paying down the loan
• Down payment, interest rate, term — all editable with smart
sticky percentages (change the price and the down payment scales
automatically)
• PMI, property tax, home insurance, HOA (PITI) for full home cost
• Extra monthly payments + see how many years you shave off
• Auto, personal, and other loans — same math, right fields

DESIGNED FOR EVERYONE

• 15 languages — English, Spanish, Portuguese, Indonesian, German,
French, Chinese, Japanese, Korean, Hindi, Arabic, Russian,
Turkish, Vietnamese, Italian
• 38 currencies with native symbols (Rp, ¥, $, €, ₹, ₽, and more)
• Light and dark theme, follows your system
• Works offline — your numbers never leave your device
• Clean share card for sending calculations to a partner or lender

FREE TO USE

Snap is free with a single small banner ad. No interstitials, no
pop-ups, no sign-up. Remove the ad with a one-time in-app purchase
if you prefer.

PRIVACY

Your loan numbers never leave your device. No account needed. Full
privacy policy linked below.