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.
On Elementary OS, You can install snap from Repository
Snap can be installed by opening a terminal and typing a couple of commands.
Open Terminal from the Applications launcher,
After launching Elementary OS Terminal, enter the following to install snap:
sudo apt update
sudo apt install snapd