iOS 12 won't launch with FaceTime group chats
Mac users will have to wait as well.
WhatsApp launches four-person group video calling
Up to four people can hold face-to-face chats.
Instagram's group video chat hits your phone today (updated)
Plus new filters designed by Ariana Grande, Liza Koshy, Buzzfeed and the NBA.
Snapchat adds group video chats and friend tagging
Yes, you can use that dog face filter during your group chats.
Facebook Messenger adds group video chatting on iOS and Android
Video chat with up to six friends from your phone.
Microsoft launches Skype Meetings, a group video chat tool
Users with just a browser can meet and share documents with up to three people.