Share this web page using your phone's 'share' menu item at the top of the screen
Then come back to this screen and click the 'done' button.
You'll also need to permit access to your camera and microphone
Click 'accept' to start the call.
Unfortunately the browser you are using does not support WebRTC video calls.
Please retry using Safari, Chrome, FireFox, Edge - or pretty much any mainstream browser.
You can probably do this with a 'share with' or 'open in' menu item.
Unfortunately the Facebook apps block webRTC.
Please try hosting the call with Chrome or FireFox or Edge.
You can do this from the three dot menu on the top right of your screen.
Your guest can use any modern browser e.g. Chrome or FireFox or Edge or Safari