Snapcraft or Snap is a universal app store for Linux and deliver and update your app on any Linux distribution for desktop, cloud, and Internet of Things.
Snaps are transforming the way install and update apps, working across many distributions and versions of Linux
Snaps are bundling dependencies and config, and simplifying installs to a single standard command.
It is recommended that install snapd from the Arch User Repository (AUR).
You can install snapd from the AUR, to do that open Terminal and type the following codes:
git clone https://aur.archlinux.org/snapd.git
sudo systemctl enable --now snapd.socket
You can enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap