IRCCloud Desktop App
From their site:
Group chat for teams, friends, and communities.
IRCCloud is an IRC client with a future. Stay connected, chat from anywhere, and never miss a message.
Make sure you never miss a message with our native apps for iOS and Android.
We’ll keep everything in sync across all your devices.
Integrate with the rest of the web
Embed linked images, videos, tweets, code snippets and more alongside your discussions.
IRC is an open and established platform for real-time discussions – it’s almost as old as email. We’re building an IRC client that’s bang up to date, supporting a thriving community and helping teams to collaborate more effectively.
sudo apt install snapd-xdg-open
sudo snap install irccloud-desktop