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