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eCalc Scientific Calculator Alternatives

eCalc Scientific Calculator is described as '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 additional functionality' and is a Calculator in the education & reference category. There are more than 50 alternatives to eCalc Scientific Calculator for a variety of platforms, including Android, Windows, Mac, Online / Web-based and Android Tablet. The best alternative is SpeedCrunch, which is both free and Open Source. Other great apps like eCalc Scientific Calculator are Qalculate!, Numi, Windows Calculator and Soulver.

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  • Mac
  • Windows

An easy to use scientific calculator with many advanced features to help you solve algebra, trigonometry, and engineering...

Learn more about eCalc Scientific Calculator

  1. SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and many features, such as variables, syntax highlighting, functions, persistent input history & more.

    ⚫︎ PortableSpeedCrunch can be used from a USB stick or similar with no prior installation.
    ⚫︎ Syntax HighlightingSpeedCrunch supports syntax highlighting for various programming and markup languages.
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    on kde
  2. Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).

    ⚫︎ Currency ConversionQalculate! lets you convert different currencies based on the latest exchange rates.
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  3. 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.

    ⚫︎ Currency ConversionNumi lets you convert different currencies based on the latest exchange rates.
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    Screenshot
  4. Windows Calculator icon

    Windows Calculator

    • FreeOpen Source
    • Windows

    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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  5. Soulver icon

    Soulver

    • Mac

    Soulver is a smart notepad with a built-in calculator. It gives instant answers to any calculations it finds in your text. It's a better way to work stuff out than with a traditional calculator, and a more lightweight tool for quick calculations than a spreadsheet.

    ⚫︎ Works OfflineSoulver can be used without the need to connect to the internet.
    ⚫︎ Currency ConversionSoulver lets you convert different currencies based on the latest exchange rates.
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    Screenshot


  6. Google Calculator icon

    Google Calculator

    • 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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  7. RealCalc Scientific Calculator icon

    RealCalc Scientific Calculator

    • FreemiumProprietary
    • Android

    RealCalc Scientific Calculator.

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  8. Simple Calculator icon

    Simple Calculator

    • FreeOpen Source
    • Android
    • Android Tablet
    • F-Droid

    A calculator with the basic functions and a customizable widget.

    ⚫︎ CustomizableSimple Calculator is easy to customize with themes or similar features.
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  9. Calculator++ icon

    Calculator++

    • FreeOpen Source
    • Android
    • Android Tablet

    Calculator++ is an advanced, modern and easy to use scientific calculator.

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  10. NumWorks Graphing Calculator icon

    NumWorks Graphing Calculator

    • FreeOpen Source
    • Online
    • Android
    • iPhone
    • iPad

    NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.

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