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