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Qalculate! (Qt UI)

by Hanna Knutsson
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The main window with keypad visible

Powerful and easy to use calculator

Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).

Features include a large library of customizable functions, unit calculations and conversion, physical constants, symbolic calculations (including integrals and equations), arbitrary precision, uncertainty propagation, interval arithmetic, plotting, and a user-friendly interface.

Changes in version 5.1.0

about 2 months ago
(Built about 2 months ago)
  • Community built

    This app is developed in the open by an international community, and released under the GNU General Public License v2.0 or later.
    Get involved
Installed Size~22.16 MiB
Download Size7.01 MiB
Available Architecturesx86_64, aarch64
Installs18,672