Scientific Calculator & Units

Scientific Calculator & Unit Converter

The all-in-one calculator app for students, engineers, professionals, and everyday use. Perform advanced calculations, solve math problems with AI, convert units, and use powerful everyday calculators in one fast, accurate, and easy-to-use app.

Why Choose Scientific Calculator & Unit Converter?

Scientific Calculator & Unit Converter combines everything you need in a single app. It is designed for speed, accuracy, and simplicity, with most features working completely offline. Whether you're solving homework, engineering calculations, financial problems, or everyday conversions, this app helps you get results quickly.

AI Math Solver

Solve math problems with advanced AI.

Snap a photo of any math problem or type it manually.

Receive detailed step-by-step solutions instantly.

Solve arithmetic, algebra, geometry, trigonometry, calculus, and more.

Powered by advanced AI technology to help you learn and understand every solution.

Scientific Calculator

Perform arithmetic, fractions, trigonometry, logarithms, exponents, powers, roots, and other advanced scientific calculations with precision.

Unit Converter

Convert between hundreds of units across multiple categories, including length, weight, temperature, area, volume, speed, pressure, power, energy, angle, frequency, data storage, force, density, and many more.

Currency Converter

Convert currencies using the latest available exchange rates for fast and reliable international conversions.

Advanced Math Tools

Solve linear, quadratic, and cubic equations, systems of equations, polynomial roots, and polynomial factorization.

Calculate derivatives, partial derivatives, integrals, and limits.

Perform matrix addition, subtraction, multiplication, determinant, inverse, and transpose operations.

Calculate mean, median, mode, variance, standard deviation, linear regression, and correlation.

Use number theory tools including GCD, LCM, prime checking, prime factorization, Fibonacci sequence, permutations, combinations, and modulo calculations.

Work with complex numbers including addition, subtraction, multiplication, division, modulus, conjugate, and polar-to-rectangular conversions.

Everyday Calculators

Calculate percentages, discounts, tips, fuel costs, price per unit, EMI, age, date differences, time duration, BMI, and ideal sleep schedules.

Size Converters