Calculatrice Pro

Join over 40 million users and discover the ultimate mobile math lab!

Whether you're a student, engineer, teacher, or researcher, Calculator Pro transforms your smartphone or tablet into an unparalleled computing tool. From simple fractions to advanced searches, tackle all your math challenges with ease.

🌟 WHY CHOOSE CALCULATOR PRO?

Natural writing: Enter your formulas as if on a sheet of paper.

Smart results: Instantly switch between decimal values, irreducible fractions, symbolic forms, and scientific notation.

Ultra-precise: Supports up to 100 digits of mantissa and 9 digits of exponent.

Adaptive display: Pocket, Compact, and Extended modes (optimized for tablets with multi-line history).

🎯 KEY FEATURES

📐 Symbolic Computation & Algebra

Solving complex equations and systems

Simplifying, factoring, and expanding expressions

Native handling of complex numbers (Cartesian, polar, exponential)

Fractions, periodic numbers, GCD, LCM, and combinatorics

📈 Interactive 2D & 3D Graphs

Visualization of functions, parametric equations, and 3D surfaces

Calculating areas under curves, limits, and derivatives

Polar representations, unit circles, and complex roots

∫dx Analysis & Advanced Computation

Derivatives and integrals (definite/indefinite, exact or approximate)

Calculating limits, sums, and products of series

Matrices and vectors: inversion, determinant, linear systems

Complete statistics and regression analyses (linear, polynomial, etc.)

🔄 Physical Units & Constants

More than 250 convertible units (length, energy, pressure, temperature, etc.)

More than 90 built-in physical constants (speed of light, Planck scale, elementary charge, etc.)

💻 Computing & RPN Mode

Binary, Octal, and Hexadecimal modes

Logical operators (AND, OR, XOR, NOT) and bit shifting

Dedicated mode for Reverse Polish Notation (RPN)

🛠 COMPATIBILITY AND CONVENIENCE

History & Memory: 10 extended memory slots and a complete history for easy reuse of your results.

Easy Export: Copy/paste via the clipboard as text, image, or MathML.

Customization: Several high-quality themes (dark, light, colorful) and haptic feedback for precise touch input.

Built-in Help: Comprehensive contextual guide to walk you through the process step by step.

Download Calculator Pro today and take the power of scientific computing with you wherever you go!