Qalculate! 5.5.2

Hanna Knutsson ❘ 67.9MB ❘ Freeware ❘
Windows

Powerful Calculator for Every Need

Peter Salakani

07/01/2025

Qalculate! offers a comprehensive suite of functions for advanced calculations, making it an indispensable tool for both students and professionals alike.

Qalculate! Review: The Ultimate Multi-Purpose Calculator for Linux and Windows

Qalculate! by Hanna Knutsson is an exceptionally versatile desktop calculator designed for users ranging from students to professionals. Available on Linux and Windows, this software offers a comprehensive suite of features that cater to diverse calculation needs.

Key Features of Qalculate!

Extensive Mathematical Functions: Supports basic arithmetic, algebraic equations, trigonometry, calculus, and more — making it a one-stop mathematical tool.
User-Friendly Interface: Enables natural input of complex equations, facilitating quick learning and ease of use.
Advanced Unit Conversions: Includes a wide range of units, from currencies to physical quantities, perfect for professionals needing precise conversions.
Data Visualization: Features powerful 2D and 3D plotting capabilities to analyze functions and data sets effectively.
Custom Variables and Functions: Allows users to define their own variables and functions, providing high-level customization for various applications.
Accurate Calculations: Ensures precision in results, adhering strictly to standard mathematical rules for reliable computations.

Why Choose Qalculate!?

If you seek a flexible, feature-rich calculator that adapts to complex mathematical and scientific tasks, Qalculate! is an excellent choice. Its intuitive design combined with powerful features makes it ideal for students, engineers, scientists, and hobbyists alike.

Overview

Qalculate! is a Freeware software in the category Education developed by Hanna Knutsson.

The users of our client application UpdateStar have checked Qalculate! for updates 220 times during the last month.

The latest version of Qalculate! is 5.5.2, released on 06/30/2025. It was initially added to our database on 02/21/2020. The most prevalent version is 5.5.2, which is used by 43% of all installations.

Qalculate! runs on the following operating systems: Windows. The download file has a size of 67.9MB.

Qalculate! has not been rated by our users yet.

Pros

Extensive mathematical functions and capabilities for complex calculations
Supports units and constants for accurate conversions and calculations
User-friendly interface with customizable settings and themes
Cross-platform availability on Windows, macOS, and Linux
Regular updates and active community support

Cons

Steep learning curve for beginners due to the complexity of features
Limited graphical visualization tools compared to some other similar software
Some advanced functions may not be readily accessible without prior knowledge or research
Occasional bugs or compatibility issues reported by users

FAQ

What is Qalculate!?

Qalculate! is a multi-purpose cross-platform desktop calculator with a focus on advanced features for scientific and engineering users.

Is Qalculate! open source?

Yes, Qalculate! is licensed under the GPL and its source code is available for download from its website.

What platforms does Qalculate! run on?

Qalculate! can run on Windows, macOS, and Linux.

What kind of calculator is Qalculate!?

Qalculate! is a powerful mathematical calculator and solver.

What are some of the advanced features of Qalculate!?

Qalculate! supports units conversion, constants, functions, variables, arbitrary precision, fractions, matrices, complex numbers, and much more.

Can Qalculate! be used as a programming tool?

Yes, Qalculate! has a programming mode with support for loops, conditionals, functions, and recursion.

Is there a mobile version of Qalculate!?

Yes, Qalculate! is available for Android and iOS devices.

Can Qalculate! be used for financial calculations?

Yes, Qalculate! has a finance mode with support for interest rates, loans, bonds, and retirement planning.

Is Qalculate! user-friendly for beginners?

While Qalculate! does have a straightforward interface and can handle simple calculations like a regular calculator, its real power comes from its advanced features that may require some expertise in mathematics and engineering to fully utilize.

Is there any support available for Qalculate! users?

Yes, there are user forums on the Qalculate! website where users can ask questions and get help from other users and developers.

Peter Salakani

I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.

Latest Reviews by Peter Salakani

Installations

220 users of UpdateStar had Qalculate! installed last month.

Latest Version
5.5.2

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