Browse free open source C++ Calculators and projects below. Use the toggles on the left to filter open source C++ Calculators by OS, license, language, programming language, and project status.

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  • 1
    MultiCalculator

    MultiCalculator

    MultiCalculator is a windows software

    MultiCalculator software version 1.0.0.0 MultiCalculator is designed with total of 6 modules initially. The modules are Calculator, Age Calculator, Length , Temperature, Weight and Time converter It’s totally free of cost and no hidden services. The software is designed, developed and deployed by MD. Tofael Ahmed. Planned and managed by Mafruha Al Makki Lobna the owner of Software Cottage. The software is developed using C++ programming language, Visual Studio 2017 and Qt5.11. MultiCalculator is tested on different windows platform (Windows 10 32 & 64, Windows 7 32 & 64 bit) no error found and run smoothly on mentioned platform. MultiCalculator is at it’s initial stage and time to time advanced and required update will be made. Updates will be available herein.
    Downloads: 2 This Week
    Last Update:
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  • 2
    SCalc

    SCalc

    Calculates the transportation cost seasonality indexes

    Calculates the transportation cost seasonality indexes on the basis of the measurement approach by G. L. Lo Magno, M. Ferrante and S. De Cantis.
    Downloads: 2 This Week
    Last Update:
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  • 3
    mcalx

    mcalx

    Matrix Calculator for LinuX

    MCalx is a small and quick C++ graphic calculator for performing common matrix operations such as addition, subtraction, multiplication and others.
    Downloads: 2 This Week
    Last Update:
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  • 4
    BreezyCalc

    BreezyCalc

    An algebraic, logarithmic, and trigonometric calculator for Windows.

    BreezyCalc is a calculator for algebra, trigonometry, and geometry. Its parser is based on the muParser engine. It's a GUI version of LinCalc. It has tool-windows for editing/creating variables and user functions, and a list of all calculated results in the given session. The interface is fast and straightforward, and you can easily export the session log to a text file, which shows all of defined variables, functions, and calculation output. - Scientific Notation - Up to 11 decimal digit precision - Wide range of mathematical functions - (NEW) Geometric Formulas (like distance and volume) - User Variables - User Linear Functions - Can export session log to text file. - Conditional Statements: ---- Ex. (condition) ? (true val) : (false val) - Logic Operators: ---- && (and), || (or) - Comparison Operators: ---- <= (less than or equal to) ---- >= (greater than or equal to) ---- < (less than), > (greater than) ---- != (not equal to), == (equal to)
    Downloads: 1 This Week
    Last Update:
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  • 5
    Application to estimate the solar power available at a point on the Earth's surface given latitude, longitude, altitude and collector tilt, azimuth, etc.
    Downloads: 1 This Week
    Last Update:
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  • 6
    Graphical binary/hex calculator and bit manipulator
    Downloads: 1 This Week
    Last Update:
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  • 7
    Command-line strong encryption tools including: triple cascaded encryptor, multiple hash calculator and multiple block cipher encryptor. Supports AES, Serpent, Twofish, SHA-512, RIPEMD-160, MD5 and other algorithms.
    Downloads: 1 This Week
    Last Update:
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  • 8
    3-DPhysicsSim

    3-DPhysicsSim

    3-DPhysicsSim is an interactive 3-D physics simulator.

    3-DPhysicsSim is an interactive 3-D physics simulator which allows you to create a scene filled with objects and see how the objects act in real-time when governed by the laws of physics. 3-DPhysicsSim was created with the help of Irrlicht, WxWidgets and Bullet
    Downloads: 1 This Week
    Last Update:
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  • 9
    Baculator is a Reverse Polish Notation (RPN) calculator program with an infinite scrollable stack and support for most common mathematical operations as well as some more esoteric operations. Available for Unix/Gtk+, Mac OS X, and MS Windows.
    Downloads: 1 This Week
    Last Update:
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  • 10
    CalcEm was the emulator that started it all. It was the first emulator for Texas Instruments calculators with public source code. CalcEm is capable of emulating Texas Instruments calculator models 82 and 83.
    Downloads: 1 This Week
    Last Update:
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  • 11

    Calculator

    Command-Line UI Calculator

    Ever wanted to use a calculator by using the command line? Now you can! This is a command-line interface calculator. It had the basic ability to divide, multiply, add or subtract.
    Downloads: 1 This Week
    Last Update:
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  • 12
    ChemCalc is a calculator that is more oriented towards chemistry. Although starting out as a console app, it is a hope that an X11 interface will be designed at a later time.
    Downloads: 1 This Week
    Last Update:
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  • 13
    Downloads: 1 This Week
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  • 14
    Lincalc

    Lincalc

    A powerful console calculator with a fast and simple interface.

    (Graphical Edition Released, BreezyCalc: http://breezycalc.sourceforge.net/) Lincalc is a console calculator designed to provide a quick and simple interface to a very powerful engine. Its parser is based on muParser <http://muparser.sourceforge.net/>. It supports user-defined variables, logical operators for conditions, and a wide range of mathematical functions each calculation that is made is stored in a result variable (Ans1, Ans2..) and can be referenced in equations. It also supports evaluation of multiple equations each separated by a ','. Conditional Statements: -- Ex. (condition) ? (true val) : (false val) Logic Operators: -- && (and), || (or) Comparison Operators: -- <= (less than or equal to) -- >= (greater than or equal to) -- < (less than), > (greater than) -- != (not equal to), == (equal to) Functions: abs, exp, sqrt, avg, sum, min, max, sign, rint, ln, log10, log2, sin, sinh, asin, asinh, cos, cosh, acos, acosh, tan, tanh, acos, acosh
    Downloads: 1 This Week
    Last Update:
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  • 15
    It began as a small C++ calculations program then became a Visual Basic calculator and is now C++ once more.
    Downloads: 1 This Week
    Last Update:
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  • 16
    A simple command-line calculator with essential mathematic functions, memory and scripting capability. Created as a semestral work for the subject Programming in C++ on Czech Technical University.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Useful calculator with options hex, dec, bin, sci, fix, deg, rad. and with history calculation. Programming in C++, for Windows. Create in C++ Builder 6.
    Downloads: 1 This Week
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  • 18
    Misq is a brand new calculator for geometric forms, based on Qt. The CLI version is named MiSg.
    Downloads: 1 This Week
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  • 19
    Command line calculator and tool for manipulating files and arrays of integer and floating point values.
    Downloads: 1 This Week
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  • 20
    tau-math-tool

    tau-math-tool

    Fast Win32 math & science tool

    tau is a simple, fast RPN scientific command line math tool with array processing, complex number support, plotting, unit conversions, built-in help, logic operations, statistics, signal processing, and many advanced functions. tau evolved to be efficient and practical. We listen to our user stories.
    Downloads: 1 This Week
    Last Update:
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  • 21
    'pmath' Path Calculator - converts relative and absolute paths based on a base path: absolute path <-> relative path; relative path -> relative path with a new base path. Package builds shared/static libraries + command line binary.
    Downloads: 0 This Week
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  • 22
    1-click IGNOU BCA/MCA result calculator
    Use this program to automatically fetch and calculate your IGNOU BCA or MCA percentage with just a click of a button! ******************************** UPDATE ********************************** IGNOU has switched to using HTTPS for gradecard access, as a result this software is not working anymore. HTTPS support can be added but i am pressed for time. No problem though, i've created another way to calculate your percentage, please visit: http://ignourescalc.sourceforge.net/ ***************************************************************************
    Downloads: 0 This Week
    Last Update:
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  • 23

    2D current density calculator

    Copper plane current density

    Simulate electric current density in any conductive plane shape described by a bitmap image.
    Downloads: 0 This Week
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  • 24
    A linux calculator which maintains the option of the simple text-based experience of bc while adding features like function declaration, registers, and a gtk+2.0 GUI. There are many predefined functions and constants. Graphing is one of many future plans.
    Downloads: 0 This Week
    Last Update:
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  • 25
    It's intended to be used by high school students to keep their absence in school lessons under an acceptable limit (some of us have realy a great problem with that). It computes some statistics. I hope it will be useful :-)
    Downloads: 0 This Week
    Last Update:
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