# Calculator++ Alternatives

Calculator++ is described as 'advanced, modern and easy to use scientific calculator' and is a Calculator in the Education & Reference category. There are more than 50 alternatives to Calculator++ for a variety of platforms, including Android, Windows, Online / Web-based, iPhone and Mac. The best alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Calculator++ are Qalculate! (Free, Open Source), fxSolver (Free), Windows Calculator (Free, Open Source) and Google Calculator (Free).

- SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and a extensive list of features, including:
- Free • Open Source
- Mac
- Windows
- Linux
- PortableApps.com

- 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).
- Online math solver, equation library, graphing calculator and science/engineering problem helper.
- 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.
- RealCalc Scientific Calculator
- Its an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane.
- NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.
- Free • Open Source
- Online
- Android
- iPhone
- iPad

- 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.
- Scientific calculator with arbitrary precision and portrait and landscape mode. Fraction and periodic numbers support. Looks like a real calculator! The calculator has up to 100 digits of significand and 9 digits of exponent.