Qalculate! icon

Qalculate!

Qalculate! is an open-source multi-purpose calculator application for Linux, Windows, and macOS. It includes functions for algebra, calculus, statistics, physics, engineering, finances, and more. With its customizable interface and built-in unit converter, Qalculate! is a powerful tool for students, scientists, and engineers.

What is Qalculate!?

Qalculate! is a powerful and versatile desktop calculator application suitable for high school and college students, scientists, engineers, programmers, financial analysts and anyone who needs to make technical calculations. It is available for Linux, Windows and macOS.

With Qalculate! you can calculate algebra, calculus, statistics, physics, chemistry, biology, electronics, programming and finance problems. It has a customizable user interface and includes thousands of customizable variables, units and functions. It also has a built-in multi-category unit converter that supports hundreds of units.

Some of the key features of Qalculate include:

  • Algebraic expressions with complex numbers
  • Differentiation and integration with symbolic and numerical modes
  • Limit calculation with left and right limits
  • Solving systems of equations
  • Polynomial, matrix and vector functions
  • Statistical analysis including data fitting and distributions
  • Uncertainty propagation
  • Plotting graphs
  • Support for additional programming languages such as Python, C, Fortran, and more using external interpretors

Qalculate! is completely open-source and free to download from the official website (qalculate.github.io). With active development and a helpful user community on web forums, Qalculate! is recommended for anyone looking for a fully-featured multi-purpose calculator.

The Best Qalculate! Alternatives

Top Apps like Qalculate!

Windows Calculator, Google Calculator, Soulver, SpeedCrunch, RealCalc Scientific Calculator, Numi, Microsoft Mathematics, NoteCalc, PCalc, Microsoft Calculator Plus, Precise Calculator, handyCalc, Caligator, Calculator N+, GraphCalc, galculator, KAlgebra, Calcbot, fxSolver, SpeQ Mathematics, Engineering Calculator, Integral Calculator, NumWorks Graphing Calculator, Moffsoft FreeCalc, Microsoft PowerToy Calc, OpalCalc, Omni Calculator, Giac/Xcas, Frink, Math42, Qaltex, RTRO-CLC2, Abacus, Calculator by Xlythe, Ruvenss Calculator, Standard Deviation Calculator, Algebra Calculator, Online Terminal Calculator, Limit Calculator, GNOME Calculator, VAT Calculators, makina, Calculate, HEXelon MAX, Calcuverter, ECW Expression Calculator, CalcBuddy Calculator, kanakku, Real Time Calculator, JustBrowsing Calculator, EdenMath, ESBCalc, Mathdroid, Calculairum, GlassCalc, CrossCalc, MyCalc2, Linux Extcalc, ThinkCalculator, Getcalc, MochiMicho Calculator, Calc98, FinKit, Rule of 3 Calculator, Numeric Notes, TTCalc, Arithmate Pro Calculator, errProof are some alternatives to Qalculate!.

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