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, symbolic calculations (including integrals and equations), arbitrary precision, uncertainty propagation, interval arithmetic, plotting, and a user-friendly interface (GTK+, Qt, and CLI).
Changes:
- Save answer to dot and temperature questions in non-interactive mode and do not show the questions in non-interactive terse mode
- Fix saving of sub functions with default values
- Fix segfault when Gnuplot is not installed (qalculate-gtk and qalculate-qt)
Download the source code here:
libqalculate-3.20.1.tar.gz
Download the source code for the graphical user interfaces (qalculate-gtk and qalculate-qt) here:
qalculate-gtk-3.20.1.tar.gz
qalculate-qt-3.20.1.tar.gz NEW
Download Windows binaries here:
64-bit installer
32-bit installer (use compatibility mode to avoid keyboard input issues)
64-bit zip (unpack and run without further installation; no application data are read or written outside of the unpacked directory)
32-bit zip (unpack and run without further installation; no application data are read or written outside of the unpacked directory)
The 64-bit binaries can now also be installed using the Windows Package Manager (winget).
GNU/Linux binaries:
A flatpak package is available at https://flathub.org/apps/details/io.github.Qalculate.
A snap package is available at https://snapcraft.io/qalculate.
64-bit (x86) self-contained binaries (extract and run from anywhere on most GNU/Linux distributions; no translations included)
For more information visit the website at http://qalculate.github.io/.