Question: what are the requirements for group facetime?
Answer: Some other notes: to use FaceTime, you need to be running iOS 12.1. 4 or later on an iPhone 6S or more recent model or an iPod touch (seventh generation). If you're using an iPad, it should be an iPad Pro, iPad Air 2, iPad (fifth generation), iPad mini 4. or a more recent model of any of those devices, running iPadOS.