Facebook Messenger Calling is Now Launching for U.S. Users
Facebook has begun to roll out its free calling to friends feature for Facebook Messenger to app users in the U.S.A., reports The Verge. The feature had initially gone live for Canadians only.
Facebook has confirmed to The Verge that the feature began rolling out to US users today, and requires no update through the App Store. To make a call to another Messenger for iPhone user, all you need to do is open a conversation with that person, tap the "i" button in the top-right corner, and tap Free Call.
You can download Facebook Messenger from the App Store for free.