Installing
2. Installing Flatpak
How to Setup Flatpak on Kali Linux
3. Installing Spotify
Then to Install Spotify Flatpak App on Kali Linux.
Copyflatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
For further Insight see the Flatpak Official Documentation.
And after:Copyflatpak install https://flathub.org/repo/appstream/com.spotify.Client.flatpakref
Wait patiently until the App is Downloaded and Installed…