fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press "Solve."


SpeedCrunch. SpeedCrunch is a highprecision scientific calculator featuring a fast, keyboarddriven user interface. It is free and opensource software, licensed under the GPL. Download Documentation Donate .

The built in Calculator on the iPhone.

Get help and support for Windows —Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.

Mathematica is a technical computing system with a broad range of uses throughout various fields of discipline.

RealCalc Scientific Calculator

Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

Free StepByStep Solutions to algebra problems.

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody...

Photomath is a mobile app that will give you the ability to test your equations through a simple calculator interface that will fully explain the solution in a stepbystep fashion. Read more about Photomath.

Mathway is a freemium math solving app that helps you find the solutions to any math problem you can imagine.

Math, LibreOffice, math editor, ODF, OpenFormula, open standards