You can chat with an individual participant or all participants at once.

1. Select the Chat icon.
2. Choose who you want to chat with. To specify the recipient, select the All drop-down menu.
3. Enter your message and Send.
   
   Tip: When sharing your screen from an Android device, chat messages won't appear on your screen due to privacy. Instead, a chat icon is displayed over the join.me logo. To view and respond to chats, tap the Chat icon. Screen sharing will stop.