Calcs
A calculator that grows with you, plus the everyday tools you reach for next. Free, offline and private.
For Android 10 and newer
Everything in one app
Calculator
Arithmetic keys, with scientific keys one tap away. Exact decimal maths, a live result, brackets closed for you, DEG and RAD, and a history of your last 100 calculations.
Unit converter
12 categories from length and temperature to pressure, energy, power and number systems. Search like "kg to lb", save favorites, see the formula.
Currency converter
154 currencies with rates built in, so it works offline. Update the rates when you want, convert one amount into many currencies, and see a conversion table.
Percentage, date, BMI, loan
Percent of, change and add or take off. Days between dates. BMI with a clear scale. Loan and EMI payments with a yearly schedule.
Looks the way you like
Five accent colours in light, dark and pure-black AMOLED, or follow your phone. Works in portrait and landscape, on phones and tablets.
Home-screen widgets
Resizable arithmetic and scientific calculator widgets that use the same engine as the app.
A look inside
Private by design
- No ads, no account, no analytics, no tracking.
- Your history, favorites and settings stay on your phone.
- The only time the app uses the internet is to download exchange rates, either automatically when you open the app or when you ask it to. A Wi-Fi only switch is available in Currency settings.
Support
Questions, ideas or a problem? Write to bsharfudheenoffice@gmail.com.