Calcly

Calcly puts 25 practical calculators and converters in one fast, free app — so you stop hunting for a different tool every time you need a number.

Everything runs on your device. No account, no sign-up, and every calculator works with no internet connection.

MATH

• Calculator with brackets, percent and a running tape

• Percentage — percent of a value, percent change, and difference

• Area — square, rectangle, triangle, circle and trapezoid

MONEY

• Discount — sale price and savings, including stacked offers

• Tip — tip amount, total, and the split per person

• Split bill — share a bill with tax and tip

• Loan — monthly payment, total interest and a full amortization schedule

• Salary — convert hourly, daily, weekly, monthly and yearly pay

• Currency — 11 major currencies, refreshed on demand

DATE & TIME

• Age — your exact age in years, months and days

• Date — days between dates, or add and subtract time

• Countdown — a live countdown to any date, with optional reminders

• Time — add, subtract and convert hours and minutes

• Time zone — see what time it is anywhere

HEALTH

• BMI — body mass index with your healthy weight range

CONVERSION

• Length, weight, temperature, area, volume, speed, data and time

DAILY LIFE

• Electricity cost — what an appliance costs to run

• Fuel cost — fuel needed and the cost of a trip

UTILITIES

• QR code generator for text, links, email and phone

• Password generator — strong passwords, never saved

DESIGNED FOR DAILY USE

Search by name, category or keyword. Pin your favourites. Every result is saved to history with one-tap copy and share. Dark mode follows your system settings, and the app is available in 10 languages.

PRIVACY

Calcly has no servers of its own. Favourites, history and saved countdowns stay on your device and are removed when you delete the app. We never collect your name, email, contacts, location or any calculation you make. Passwords created in the password generator are never saved, logged or shared.

The app is free and supported by ads from Google AdMob. You can review your ad privacy choices any time in Settings.

The currency converter can fetch the day's exchange rates when you tap Refresh. That request carries no account, identifier or calculation of yours — and it only happens when you ask for it.

A NOTE ON RESULTS

Results are provided for general information. BMI is a general screening figure, not a medical diagnosis. Financial and cost figures are estimates based on the numbers you enter. Currency rates are indicative and are refreshed only when you tap Refresh; they are not live market rates. Please verify anything important before relying on it.