Calculator

Calc is the only calculator app you'll need.

Whether you're splitting a restaurant bill, solving a physics equation,
converting currencies before a trip, or checking your BMI — Calc handles
it all from a single, beautifully designed app.

━━━ CALCULATOR ━━━

• Standard mode — clean, fast arithmetic for everyday use
• Advanced mode — adds parentheses, powers (xʸ), and square root (√)
• Scientific mode — full trigonometry (sin, cos, tan), logarithms (log,
ln), factorials (n!), constants (π, e), and more
• Calculation history — tap any past result to reuse it instantly
• Degree / Radian toggle for trig functions

━━━ CONVERTER ━━━

• Length, Weight, Temperature, Area — all common units covered
• Currency converter with live exchange rates
• Swap button to flip conversion direction in one tap
• Works offline with cached rates when no internet is available

━━━ HEALTH ━━━

• BMI calculator — Metric and Imperial, with a visual gauge and
category label (Underweight / Normal / Overweight / Obese)
• Calorie estimator — daily calorie needs based on activity level
• Ideal weight — reference ranges by height and frame

━━━ FINANCE TOOLS ━━━

• Tip calculator — split any bill across any number of people
• Discount — see exactly how much you save and what you pay
• Loan EMI — monthly installment, total interest, and total payable
• GST — add or remove tax at any rate (5%, 12%, 18%, 28%)

━━━ DATE TOOLS ━━━

• Age calculator — exact years, months, and days from any birth date
• Date difference — days, weeks, and months between any two dates

━━━ DESIGNED WITH CARE ━━━

• Dark and light themes — automatically matches your system setting
• Precision-instrument design — easy to read, easy to tap
• Haptic feedback on every key press
• No ads. No subscriptions. No account required.
• Works completely offline (except live currency rates)

Calc is built for people who want a calculator that respects their time
and their screen. Simple when you need it, powerful when you don't.