WhatsApp Beta Adds Green Dot to Show Who's Online

WhatsApp appears to be introducing a new visual indicator that shows when a contact is online, according to WaBetaInfo . The feature adds a small green circle to a contact's profile photo when they're active in the app, and which disappears the moment they leave, all updated in real time. The indicator is now being tested for the WhatsApp iPhone app in TestFlight after it debuted on Android last month.