# Simple Calculator Alternatives

Simple Calculator is described as *'A calculator with the basic functions and a customizable widget'* and is a Calculator in the education & reference category. There are more than 50 alternatives to Simple Calculator for a variety of platforms, including Android, Windows, iPhone, Mac and iPad. The best alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Simple Calculator are Qalculate!, Windows Calculator, Google Calculator and GNOME Calculator.

- Free • Open Source
- Mac
- Windows
- Linux
- PortableApps.com

SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and many features, such as variables, syntax highlighting, functions, persistent input history & more.

Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).

A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter. It's the perfect tool to add up a bill, convert measurements in a recipe or other project, or complete complex math, algebra, or geometry problems.

Calculator provides simple and advanced mathematical functions in a beautifully designed app.

Calculator is an application that solves mathematical equations and is suitable as a default application in a GNOME Desktop environment.

RealCalc Scientific Calculator.

- Free • Open Source
- Online
- Android
- iPhone
- iPad

NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.

Calculator++ is an advanced, modern and easy to use scientific calculator.

Calcbot is a simple and beautifully designed calculator for your iPhone, iPod touch and iPad. You’ll never open the built-in Calculator app again.

Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an embeddable web widget.