Graphing Calculator + Math, Algebra & Calculus (PRO) 4.14.159 Apk for Android

Graphing Calculator by Mathlab

The Graphing Calculator by Mathlab is a powerful scientific graphing calculator that integrates algebra, making it an essential mathematical tool for students ranging from high school to college and graduate school. It is also perfect for anyone who needs more functionality than a basic calculator can provide. Designed to replace bulky and expensive handheld graphing calculators, this app works seamlessly on virtually any Android phone or tablet.

Note: The free version requires an internet connection and contains ads. Consider upgrading to the PRO version for an enhanced experience!

Useful Links

• Watch our introduction video


• Visit our help site for instructions and examples


• If you have any questions, feel free to email us.

Features of the Calculator

Scientific Calculator

• Square root, cube, and higher roots (hold √ key)


• Exponent or power using x^ key (e.g., x^2)


• Logarithmic functions: ln(), log(), log[base]()


• Trigonometric functions: sin π/2, cos 30°, ...


• Hyperbolic functions: sinh, cosh, tanh, ... (hold "e" key to switch)


• Inverse functions (hold direct function key)


• Support for complex numbers


• Derivatives: sin x' = cos x, ... (hold x^ key)


• Scientific and engineering notation (enable in menu)


• Percent mode


• Binary, octal, and hexadecimal numbers (e.g., 0b1010, 0o123, 0xABC)


• Save and load history

Graphing Calculator

• Graph multiple functions


• Implicit functions up to 2nd degree (e.g., ellipse 2x^2 + 3y^2 = 1)


• Create polar graphs (e.g., r = cos(2θ))


• Parametric functions (enter each on a new line: x = cos(t), y = sin(t))


• Find function roots and critical points


• Graph intersections


• Trace function values and slopes


• Slide to scroll and pinch to zoom


• Fullscreen graphs (PRO)


• Create function tables


• Save graphs as images


• Export tables as CSV


• 3D graphs (PRO)

Fraction Calculator

• Calculate simple and complex fractions (e.g., 1/2 + 1/3 = 5/6)


• Handle mixed numbers (e.g., 3 1/2)


• Use parentheses for complex calculations (e.g., (1+2)/(3+4)=3/7)

Algebra Calculator

• Solve linear equations (e.g., x + 1 = 2 → x = 1)


• Solve quadratic equations (e.g., x^2 - 1 = 0 → x = -1, 1)


• Approximate roots of higher polynomials


• Handle systems of linear equations (one equation per line)


• Perform polynomial long division and expansion


• Factor linear and quadratic inequalities

Probability and Statistics

• Enter functions using the n! key; double tap dot to enter comma


• Calculate combinations nCr(5,2) = 10


• Calculate permutations nPr(5,2) = 20


• Work with sample data sets (e.g., A = [1 2 3 4 5])


• Calculate sum, average, median, variance, standard deviation, covariance, and correlation

Matrix Calculator

• Perform matrix and vector arithmetic operations


• Calculate vector cross product, dot product (hold *), and norm


• Find matrix determinant, inverse, transpose, and trace functions

Library Features

• Access physical constants (PRO)


• Create user-defined constants and functions (PRO)


• Save expressions for future reference