Follow these simple steps to start using Flatpak
If you are using an older version, you can refer to the instructions below.
To install Flatpak on Pop!_OS 19.10 and earlier, simply run:
Flathub is the best place to get Flatpak apps. To enable it, download and install the Flathub repository file or run the following in a terminal:
To complete setup, restart your system. Now all you have to do is install some apps!
Note: graphical installation of Flatpak apps may not be possible with Pop!_OS 19.10 and earlier.