Use a web browser, the Rocket.Chat desktop/mobile application, or your choice of client applications to connect to a Rocket.Chat server.
To connect to a Rocket.Chat server through a web browser, enter the desired server address in the browser's address bar such as
To connect to a Rocket.Chat server using the desktop app:
Download the app specific to your operating system.
Install and open the app.
The server connect screen appears. To connect to a server, enter a valid server address and click Connect.
When using a Rocket.Chat desktop application you can connect to multiple Rocket.Chat servers.
To add a new server, click the plus icon below the server list on the left sidebar and follow the instructions to connect to a Rocket.Chat server.
To connect to a Rocket.Chat server using a mobile client app download the app for your mobile operating system. To find the app, search for "Rocket.Chat" in either Google Play or App Store. Download the application and install.
Open the app. If this is your first time using the mobile app, the server connect screen appears. Press Connect to a Server, enter a valid server address and then click Connect.