Alternatives to ECW Expression Calculator for all platforms with any license

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  • SpeedCrunch icon

    SpeedCrunch

    SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and a extensive list of features, including: Unlimited Variables, Syntax Highlighting, Functions, with...

    Open Source Mac Windows Linux PortableApps.com

  • Calculator icon

    Calculator

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

    Free Web / Cloud Android Android Tablet Android Wear

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  • Windows Calculator icon

    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 operating system. It can be activated by the command...

    Free Windows

  • RealCalc Scientific Calculator icon

    RealCalc Scientific Calculator

    RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing. Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need...

    Freemium Android

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  • CalcTape icon

    CalcTape

    CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible - you can generate intermediate results and subsequently...

    Freemium Windows

    No features added Add a feature
  • Qalculate! icon

    Qalculate!

    Qalculate! is a multi-purpose desktop calculator for GNU/Linux. It is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a...

    Open Source Linux Xfce

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  • Soulver icon

    Soulver

    Maths on a Mac as it should be. Soulver is a new kind of calculator application which uses a simple yet powerful word-processor style interface instead of the traditional "button" approach to doing math.

    Commercial Mac

    No features added Add a feature
  • SpeQ Mathematics icon

    SpeQ Mathematics

    SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute calculations. SpeQ supports all common functions, constants, and...

    Free Windows

    No features added Add a feature
  • PCalc icon

    PCalc

    PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive...

    Commercial Mac iPhone iPad Apple Watch tvOS

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  • galculator icon

    galculator

    galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD). It...

    Open Source Linux BSD Xfce

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  • handyCalc icon

    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. * currency convert, unit...

    Free Android

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  • Calcbot icon

    Calcbot

    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.

    Freemium Mac iPhone iPad Apple Watch

    No features added Add a feature
  • TTCalc icon

    TTCalc

    TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, inverse hyperbolic functions, logical operators, logarithms...

    Open Source Windows

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  • Calculator++ icon

    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...

    Open Source Android Android Tablet

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  • Mathdroid icon

    Mathdroid

    A calculator for Android. Algebraic entry. Full on-screen history (multi-line display). Use your phone's keyboard or on-screen buttons. Usual functions: trig, log, etc. Parentheses. Copy to clipboard.

    Open Source Android

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  • Calculator Plus icon

    Calculator Plus

    Calculator Plus is a nice addition to hundreds of Calculator apps but with unique idea and innovative and user friendly designed buttons. A sound and smart person keeps himself up-to-date from every walk of life. When it comes to...

    Free Android

    No features added Add a feature
  • HEXelon MAX icon

    HEXelon MAX

    HEXelon MAX is a science calculator. It solves math expressions like: Sin(Pi)-Root(-8;3)+3. Exchange rates table and currency converter are update from Internet by one click. Units converter makes easier to convert various units,14...

    Free Windows

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  • Numi icon

    Numi

    Numi is a little program, that lives in your menu bar. It magically combine calculations with text, and allows you to share computations with other Numi users.

    Commercial Mac

    No features added Add a feature
  • Precise Calculator icon

    Precise Calculator

    Programmable scientific calculator which has more than 150 mathematical functions and all of them return as many digits as you need. It can calculate with real numbers, complex numbers, fractions, vectors, matrices. Commands if, goto...

    Open Source Windows

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  • ESBCalc icon

    ESBCalc

    ESBCalc is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - plus more), Memory, Paper Trail, Result...

    Freemium Windows

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  • Online Terminal Calculator

    Online terminal based calculator, it is one of the most productive calculator in online, it uses terminal based approach instead of traditional push button based.

    Free Web / Cloud

    No features added Add a feature
  • Omni Calculator icon

    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 user-friendly, flexible and usable on web, mobile and as an...

    Free Web / Cloud Android iPhone iPad

    No features added Add a feature
  • Console Calculator icon

    Console Calculator

    Console Calculator is a powerful calculator with a simple console interface. This calculator supports many built-in mathematical functions, remembers recent entries, supports creation of user defined variables and custom functions....

    Commercial Mac Windows

    No features added Add a feature
  • Ruvenss Calculator icon

    Ruvenss Calculator

    Simple yet very effective calculator with print capabilities and log registration.

    Free Mac Windows Linux Chrome OS

    No features added Add a feature
  • eCalc Scientific Calculator icon

    eCalc Scientific Calculator

    An easy to use scientific calculator with many advanced features to help you solve algebra, trigonometry, and engineering math problems. The calculator comes with six attractive color schemes and a side bar that slides open for...

    Commercial Mac Windows

    No features added Add a feature
  • Calculate icon

    Calculate

    A math expression calculator with persistent memory for variables and functions. Any JavaScript expression can be evaluated. - Click the C button to clear the output window. - Click the M button to view the list of all constants...

    Free Mac

    No features added Add a feature
  • Numeric Notes icon

    Numeric Notes

    Numeric Notes – is not just a totally new way to count, but also possibility to keep and share calculations on your Mac. Individual notes for home calculations, work and shopping. You can also export your calculations in PDF and...

    Commercial Mac

    No features added Add a feature
  • Moffsoft FreeCalc icon

    Moffsoft FreeCalc

    Moffsoft FreeCalc is the ideal replacement for your standard Windows calculator - with adjustable size, visible memory value and digit groupings, this free calculator software is a simple and intuitive tool. If you look for more...

    Freemium Windows

    No features added Add a feature
  • Reor icon

    Reor

    Reor is a powerful calculator blended into perfection with a winsome interface. Reor is freeware, licensed under GNU General Public License (Version 3). Reor has a wide range of tools all the way from scientific and statistical tools...

    Free Personal Windows

    No features added Add a feature
  • Calc98 icon

    Calc98

    Calc98 is a small but very powerful scientific calculator, with lots of features: Version 5.3 (totally free) # RPN # Base-n, hex, octal and binary modes # Scientific/Engineering Functions # Matrix/Array Functions # Complex...

    Free Windows Windows Mobile

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  • Abacus

    Abacus is a calculator for Windows and Linux that calculates while you type. It was released as free software in March 2011.

    Open Source Windows Linux

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  • MyCalc2 icon

    MyCalc2

    MYCalc2 is a powerful RPN programmable scientific/financial/statistical/Currency convertor calculator with units conversion, 2D functions study and multiple Skins. The program allows you to build statistical distribution graphs and...

    Free Windows

    No features added Add a feature
  • Arithmate Pro Calculator icon

    Arithmate Pro Calculator

    A modern, scientific calculator that is easy to use. While other calculators display only one number at a time, this one shows you the whole expression you are inputting, leading to a much more user friendly experience. ...

    Commercial Android

    No features added Add a feature
  • A Basic Scientific Calculator icon

    A Basic Scientific Calculator

    About A Basic Scientific Calculator Beautifully designed basic scientific calculator with support for percent operation, engineering exponent key, memory functions, and more. In addition to the widget calculator, a scientific mode...

    Commercial Mac

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ECW Expression Calculator Comments

User defined functions ftw.

Positive Comment by Killy
about ECW Expression Calculator Apr 2016

The way how custom functions and variables can be defined makes this calculator a suitable Windows alternative for Calculator++ Android app.

Console version is also very handy (when runned as "ec /c"). Only one feature is missing - there is no way to define session variables and functions, only permanent ones in config file.

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Tips

Positive Comment by igitur
about ECW Expression Calculator Mar 2012

Very useful and unobtrusive in 'Small dialog' mode and 'always on top'.

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