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TTCalc Alternatives

TTCalc is described as 'open source bignum mathematical calculator' and is a Calculator in the education & reference category. There are more than 50 alternatives to TTCalc for a variety of platforms, including Windows, Android, Mac, iPad and iPhone. The best alternative is SpeedCrunch, which is both free and Open Source. Other great apps like TTCalc are Qalculate!, Numi, Windows Calculator and Soulver.

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TTCalc iconTTCalc
  7
  • FreeOpen Source
  • Windows

TTCalc is an open source bignum mathematical calculator.

Learn more about TTCalc

  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.

    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).

    Main window


  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.

    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.

    Screenshot
  5. 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.

    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.

    Screenshot
  7. RealCalc Scientific Calculator icon

    RealCalc Scientific Calculator

    • FreemiumProprietary
    • Android

    RealCalc Scientific Calculator.

    Screenshot
  8. 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.

    Screenshot
  9. Calculator++ icon

    Calculator++

    • FreeOpen Source
    • Android
    • Android Tablet

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

    Screenshot
  10. Calcbot icon

    Calcbot

    • FreemiumProprietary
    • Mac
    • iPhone
    • iPad
    • Apple Watch

    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.

    Standard Keypad
Showing 10 of 74 alternatives