SFX Scientific Calculator

SFX Scientific Calculator is a versatile engineering and scientific calculator for iPhone, iPad, and Mac. Its familiar handheld-style layout supports trigonometric, hyperbolic, logarithmic, exponential, power, and root functions, along with engineering notation and SI prefixes.

Designed for students, engineers, laboratories, electronics, mathematics, and science, SFX Calc includes fractions, percentages, linear regression, statistics, fixed-constant calculations, persistent and temporary memory registers, and built-in formulas. Work across binary, octal, decimal, and hexadecimal number-base modes, customize the keypad and display, and use copy-and-paste support for efficient calculation workflows.