flatpakcommand at the end of this step.
In order to install Focus@Will with GNOME Software, launch GNOME Software, which is called just Software, search for Focus@Will and finally click the Install button.
Alternatively, launch a Linux terminal emulator and type the command below and press the Enter key to install the package.
flatpak install nuvola eu.tiliado.NuvolaAppFocusAtWill
Alternatively, you can launch Focus@Will from a terminal:
flatpak run eu.tiliado.NuvolaAppFocusAtWill