XCALC Alternatives

    XCALC is described as 'is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done on this project since 2012, and nothing more will be done either' and is an app in the Education & Reference category. There are more than 25 alternatives to XCALC for a variety of platforms, including Windows, Android, Online / Web-based, Mac and iPhone. The best alternative is Windows Calculator, which is both free and Open Source. Other great apps like XCALC are Numi (Freemium), Calculator (Free), Simple Calculator (Free, Open Source) and Omni Calculator (Free).

    This page was last updated Oct 11, 2021

    1. 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.
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    2. Numi is a handy calculator app for macOS. It allows to describe tasks the natural way and instantly get an accurate answer. For example, $20 in euro - 5% discount or today + 2 weeks.


      • FreeProprietary
      • Online
      • Android
      • Chrome OS
      • Android Tablet
      • Android Wear
      Calculator provides simple and advanced mathematical functions in a beautifully designed app.
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    3. A calculator with the basic functions and a customizable widget. You can copy the result or formula to clipboard by long pressing it.
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      • FreeProprietary
      • Online
      • Android
      • iPhone
      • iPad
      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 embeddable web widget.
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    4. A TAILOR-MADE CALCULATOR We closely work with a growing community of educators and developers to build together the perfect calculator for STEM education.
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      • Mac
      • iPhone
      • iPad
      • Apple Watch
      • Apple TV
      PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like: - weight conversion - length conversion - temperature conversion - currency conversion Super simple to use. Caligator works the way you think.
    5. Rule of 3 Calculator is a portable tool that allows you to apply the mathematical Rule of Three in an easier, faster and more practical way! In order to represent decimal numbers, you must use "." instead "," (Example: 1.5 _ 2.33 _ 5.34687)
    6. A practical browser calculator that outputs results in real time!.
    Showing 10 of 38 alternatives