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 powerfu
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Qalculate!: Open-Source Multi-Purpose Calculator Application
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.
Qalculate! Features
Features
- Supports various calculation modes like logical, programming, statistical, date calculation, physical constants and conversions
- Graphing calculator functionality
- Supports variables, functions, vectors and matrices
- Customizable interface and keyboard layout
- Large library of customizable functions and units
- Supports multiple notations like standard, scientific, engineering, and more
- Can export results to CSV files
- Plugins allow extending functionality
- Available on Linux, Windows, macOS, BSD, Android, and online
Pricing
- Free
- Open Source
Pros
Free and open source
Very extensive set of features
Customizable and extensible
Available on many platforms
Can be used offline
Clean and intuitive interface
Cons
Steep learning curve
Mobile app lacks some advanced features of desktop version
No iOS app
Documentation could be more beginner-friendly
Official Links
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Top Office & Productivity and Scientific Calculators and other similar apps like Qalculate!
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