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Formula Calculator for iPhone

Index > At a glance

Formula calculator enables you to evaluate simple or complex arithmetic expressions with ease. Unlike the traditional "pocket calculator" application, formula calculator allows you to type your complete arithmetical expression, which it then evaluates. You view all the numbers and mathematical operations at once, making it easy to spot mistakes.

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Results field

Input field

Number format

Number of decimal places

Calculate button (=)

Formula calculator works by separating your complex mathematical expressions into simple components. You assign a name to the result of each evaluation, as you would when doing algebra. You can then use that name in subsequent mathematical expressions. As you type each line, Formula calculator shows all the results.

Formula calculator has a large number of built-in functions as you would find on a scientific calculator as well as functions for numerical integration and differentiation. Formula calculator allows complex numbers and will perform complex calculations.

View available functions and constants, by pressing the Functions or Constants buttons. Selecting a function or constant name shows a description of it.