Slack - A messaging app for teams who see through the Earth!
Dark Mode List - A list of apps that support 🌃 dark mode
9mCollab - Collaborate (efficiently) Conclude (fast) Contribute (in the knowledge base)
Mattermost - Mattermost is an open source alternative to Slack.
WhatsApp Dark Mode - Finally. Dark mode on WhatsApp.
Quip Chat Rooms - Real-time chat with your team