https://thenextweb.com/apple/2018/06/04/apple-introduces-group-facetime-calls-at-last/

At Apple’s WWDC event in San Jose today, Apple announced that it’s finally updated its FaceTime video calling feature to support group calls in iOS 12.

The updated functionality lets you call up to 32 people at a time. FaceTime is also being integrated into iMessage, so you can initiate a call from a text message conversation – and that includes group calls.