flatpakcommand at the end of this step.
In order to install IDAGIO with GNOME Software, launch GNOME Software, which is called just Software, search for IDAGIO 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.NuvolaAppIdagio
Alternatively, you can launch IDAGIO from a terminal:
flatpak run eu.tiliado.NuvolaAppIdagio