Portal users can link their Messenger account to the video-calling device, but not all Messenger features are available. Facebook You can use a Facebook Portal device with Messenger to call certain contacts. Not all features of the Messenger chat app are available on Portal devices. Having Facebook Messenger isn't a requirement to use Portal, but the chat platform can enhance your experience through Rooms, AR, and more. Portal is a series of specialized tablets and video-calling devices made by Facebook that feature an enhanced camera and speaker.