One of the basic utilities supplied with any operating system is a desktop calculator. We cover the best graphical tools.
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Tag: calculator
Yesser Calculator – extensible calculator
Yesser Calculator is an extensible calculator app made using .NET and Avalonia.
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fortbite – command-line calculator
fortbite is a command-line calculator written in Fortran that handles arbitrary precision arithmetic, complex numbers, and matrices.
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Schulrechner – calculator you know from school
Input complex equations and output fractions as well as decimals, this calculator produces math that looks like the math on your paper.
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Cuneo is a widget-like calculator and conversion tool
Cuneo is a simple and straightforward app that lets you calculate and convert anything. It’s designed for the GNOME desktop.
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Sums is a postfix calculator designed for quick calculations
Sums is a postfix calculator designed for quick calculations and focused on simplicity.
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Free42 is an HP-42S calculator simulator
Free42 is a re-implementation of the HP-42S Scientific Programmable Calculator and HP-82240 Printer.
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KAlgebra – graphing calculator
KAlgebra is an application that can replace your graphing calculator.
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spigot – command-line exact real calculator
spigot is a command-line streaming exact real calculator. It’s written in the C++ programming language.
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MCalc – calculator for performing simple mathematical operations
MCalc is a calculator for performing simple mathematical operations in all existing number systems.
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RCalc – RPN calculator
RCalc is an RPN (Reverse Polish Notation) calculator. It aims to be quick to open and use, and easy to extend
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ec – RPN calculator
ec is a useful RPN calculator with array operations and quotations.
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calc – CLI calculator app and library
calc is yet another CLI calculator written in Rust.
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xcalc – scientific calculator
xcalc is a simple scientific calculator that can emulate a TI-30 or an HP-10C.
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tCalc – simple calculator
tCalc is a simple calculator written in core Tcl/Tk. It also has command-line support.
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OxiCalc – simple calculator
OxiCalc is a small, simple calculator. It uses GTK4.
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gdcalc – financial, scientific, statistical and programming calculator
gdcalc is a financial, statistics, scientific and programmers calculator with its GUI using GTK.
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Uno Calculator – port of Windows calculator
Uno Calculator is a port of the open source Windows Calculato. It provides standard, scientific, and programmer calculator functionality.
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Daisy – general-purpose TUI scientific calculator
Daisy is a pretty, general-purpose TUI scientific calculator with support for units, derivatives, and more.
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Kalk – convergent calculator
Kalk is a powerful cross-platform calculator application built with the Kirigami framework.
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