Wolfram Alpha Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from... Freemium Web Android iPhone Windows Phone iPad ... Kindle Fire Built-in search engine Equation solving Add a feature 401 Like
Calculator Calculator provides simple and advanced mathematical functions in a beautifully designed app. Free Web Android Chrome OS Android Tablet Android Wear No features added Add a feature 36 Like
Qalculate! Qalculate! is a multi-purpose desktop calculator for GNU/Linux and Windows. It is small and simple to use but with much power and versatility underneath. Features... Free Open Source Windows Linux Xfce Equation solving Exchange rates Fractions Persistent History ... Variables Add a feature 32 Like
Gnome calculator Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI). Free Open Source Linux GNOME No features added Add a feature 6 Like
Windows Calculator Windows Calculator, commonly known as Calculator from the application's title bar, is a calculation application included in all versions of the Microsoft Windows... Free Windows Bundled with Windows Add a feature 15 Like
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 Console-based Add a feature 4 Like
Omni Calculator 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... Free Web Android iPhone iPad No features added Add a feature 4 Like
Ruvenss Calculator Simple yet very effective calculator with print capabilities and log registration. Free Mac OS X Windows Linux Chrome OS No features added Add a feature 1 Like
errProof The website has a lot of useful and unique tools. Free Web No features added Add a feature 1 Like
Getcalc getcalc.com is a simple, intuitive & robust Online Calculators & Converters Application to perform simple to more complex math, science, finance, engineering... Free Web No features added Add a feature 0 Like
Mi Calculator Mi Calculator will do the math for you. Regular, scientific, and mortgage calculators, as well as currency and unit converters are all here in one place. 1.Edit history... Free Android Android Tablet No features added Add a feature 0 Like
Physics Formulas Calculator Physics Formulas Calculator comprises a selection of 119 different calculators that will simplify calculations which have given you headaches so far. Complex... Commercial Mac OS X No features added Add a feature 0 Like
Simple Calculator A calculator with the basic functions and a customizable widget. You can copy the result or formula to clipboard by long pressing it. The text color of the widget... Free Open Source Android No features added Add a feature 0 Like
ThinkCalculator Think calculator for Finance, Math, Geometry, Converter, Physic & Chemistry, Webtoolsm Date and time and more Free Web No features added Add a feature 0 Like
