Wolfram Alpha

Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that...

Freemium Android iPhone iPad Web Kindle Fire Windows Phone

handyCalc

handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use. With almost all the features you can imagine on a calculator, waiting for you to explore.

Free Android

SMath Studio

SMath Studio - is a math program with 'paper'-like interface and numerous computing features. It has an ability to work with systems, matrices, vectors, complex numbers, infinities and fractions.

Free Windows Linux Web Windows Mobile

Soulver

Soulver helps you do quick calculations and work things out. Use Soulver to play around with numbers, do "back of the envelope" calculations, and solve day-to-day problems.

Commercial Mac OS X

MathType

MathType is a powerful interactive equation editor for Windows and Macintosh that lets you create mathematical notation for word processing, web pages, desktop publishing, presentations, elearning, and for TeX, LaTeX, and MathML documents.

Commercial Mac OS X Windows

Desmos

A beautiful, innovative, and modern online graphing calculator.

Free Android iPhone Android Tablet iPad Web

Photomath

Simply point your camera toward a math problem and Photomath will magically show the result with a detailed step-by-step instructions.

Free Android iPhone Windows Phone

Apache OpenOffice Math

math, part of the apache openoffice suite, is a tool for creating and editing mathematical equations, similar to microsoft equation editor (included in microsoft office).

Free Open Source Mac OS X Windows Linux

Grapher

With Grapher, you can graph equations and data sets and visualize the results on your Mac in real time. Grapher displays algebraic relations, both implicit and explicit...

Free Mac OS X

MathStudio

MathStudio, formerly SpaceTime, is the most comprehensive math app available for mobile devices.

Commercial Mac OS X Android iPhone Android Tablet iPad Web Kindle Fire Apple Watch

Calculator++

A multipurpose calculator app with slick and intuitive user interface. Access additional features from the main screen of the app using gestures. It has a big variety of built-in functions and supports adding new user-defined functions.

Free Open Source Android Android Tablet

Mathway

Mathway provides students with the tools they need to solve their math problems. With tens of millions of problems already solved, Mathway is the #1 online problem solving resource available for students, parents, and teachers.

Freemium Android iPhone iPad Web

Insect

High precision scientific calculator with full support for physical units (web and terminal versions).

Free Open Source Mac OS X Windows Linux Web Self-Hosted

Cymath

Enter your math problem, and let Cymath solve it for you step-by-step! For high school students, Cymath covers topics in algebra such as: - equation solving - factoring - logarithms - exponents - complex numbers - quadratic...

Free Android iPhone Web

SSuite Axcel Professional Spreadsheet

This powerful and professional spreadsheet has all the tools you need to calculate, analyse, summarise, and present your data in numerical reports or colourful graphics....

Free Windows

Rodeo

Rodeo is a Python IDE for doing data science and analysis natively on your desktop.

Free Mac OS X Windows Linux

errProof

The website has a lot of useful and unique tools.

Free Web

Excel Formula Beautifier

Quickly beautify your Excel formulas online or convert your Excel formulas to JavaScript.

Free Open Source Web

Calcpad

Calcpad is a lightweight mathematical platform for both cloud and desktop. It parses simple text scripts and converts them into professional Html reports. Supports...

Free Windows Web