Calc – All in One Calculator

Calc is a fast, beautiful all-in-one calculator for everyday math, advanced science, and smart money planning.

Do quick sums, solve scientific problems, and run financial calculators like EMI, GST / VAT, compound interest and currency conversion without switching apps. A clean design, different calculator styles, light & dark themes, and full calculation history make every calculation effortless.

EVERYDAY CALCULATOR
• Basic calculator with a live result preview
• Voice input — just say your calculation, like "20 percent of 200"
• Editable expression — tap to fix any part, cut / copy / paste
• Calculation history to reuse past results
• Number formatting — group by thousands or Indian (lakh/crore) style
• Key-press sounds and haptic feedback
• Home-screen widget — a working mini-keypad plus your last result, styled to match your calculator
• Floating calculator — use it over any other app

SCIENTIFIC CALCULATOR
• sin, cos, tan, log, ln, square root, powers, factorial, π and e
• DEG / RAD toggle
• Smart parentheses

PROGRAMMER CALCULATOR
• Binary, octal, decimal & hex, bitwise AND/OR/XOR/NOT, shifts and a live bit grid

50 CALCULATORS IN ONE (Calculators hub)
• Loan / EMI calculator — monthly EMI, total interest and total payable
• Compound interest calculator — grow your savings over time
• SIP calculator — mutual-fund / systematic investment returns
• GST / VAT calculator — add or remove tax
• Discount calculator — see what you save on any price
• Tip calculator — tip and split the bill
• Fuel cost calculator — trip cost from distance, mileage and fuel price
• Currency converter — live exchange rates, works offline too
• Percentage calculator
• Fraction calculator — add, subtract, multiply and simplify fractions
• Unit converter — length, area, weight, temperature and more
• Date calculator — days between dates; add or subtract days, weeks, months, years
• World clock — the current time across cities worldwide
• GPA calculator — your grade point average in seconds
• BMI calculator — with a health gauge, ideal weight range and BMI Prime
• Calorie calculator — estimate your daily calorie needs
• Age calculator
• Pregnancy & due date calculator
• Money: Mortgage, Simple interest, Fixed deposit (FD), ROI, Savings, Retirement, Break-even, Margin, Sales tax, Salary, Unit price, Amortization, Crypto
• Math: Average, GCF/LCM, Ratio, Geometry, Number base, Number to words, Roman
• Health: Body fat, Ideal weight, Water, Heart-rate, Ovulation
• Utilities: Cooking, Shoe size, Aspect, Time card, Countdown, Ohm's law, Resistor

Health calculators are for general information only, not medical advice.

MADE TO LOVE
• One-tap copy — copy all your inputs and results to share or reuse
• Beautiful calculator styles — One UI, Graphite, Aurora, Glass, Midnight Gold, Neon, Candy, Terminal, Wood & Brass, Clay and more
• Keypad layouts — Modern, Classic and Standard
• Light, dark and system themes
• Haptic feedback and key sounds
• A simple, distraction-free interface

IN YOUR LANGUAGE
Use Calc in your own language. Available in 37 languages: English, Hindi, Spanish, Portuguese, Indonesian, Arabic, Persian, Russian, French, German, Italian, Japanese, Korean, Turkish, Vietnamese, Thai, Swedish, Dutch, Polish, Ukrainian, Chinese (Simplified), Chinese (Traditional), Filipino, Malay, Bengali, Tamil, Telugu, Malayalam, Marathi, Punjabi, Bosnian, Khmer, Uzbek, Romanian, Greek, Nepali and Mongolian. Pick yours anytime in Settings › Language.

WHO IT'S FOR
Students, teachers, engineers, accountants, shoppers, business owners anyone who wants one reliable calculator for school, work, home and finance.

WHY CALC
One app instead of ten: a powerful scientific calculator, a full set of financial and everyday calculators, voice input, live rates, a world clock, widgets and gorgeous themes, thoughtfully designed.

Keep every calculator you need in one app.

Calc is free to use. An optional Pro upgrade removes ads and unlocks all calculator styles.