Qalculate! version 4.5.1 (GTK GUI)

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:

• Align completion list to beginning of word
• Fix retrieval of exchange rates from mycurrency.net and add alternative secondary exchange rates sources (libqalculate)
• Add m/s³, m/s⁴, m/s⁵, and m/s⁶ as derived units (improves automatic unit conversion) (libqalculate)
• Check that the output of command, in command() function, is a reasonably sane expression (libqalculate)

Download the source code here:
qalculate-gtk-4.5.1.tar.gz

Download the source code of libqalculate here:
libqalculate-4.5.1.tar.gz

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
The 64-bit binaries can now also be installed using the Windows Package Manager (winget). The new Qt GUI requires Windows 10 or later.

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/.