Tap and hold your finger on the 0 key.
Add call on iphone. Dial the second person and wait for the call to connect. While on a call tap Add Call make another call then Tap Merge Calls. Or open the FaceTime app tap enter the phone number in the search field then tap Audio.
Tap Hold Call Answer then tap Merge Calls. To add additional people repeat steps 2-4. Repeat this exercise to add the other calls.
The two calls merge into a conference call. Tap add call. Dial the second person and wait for the call to connect.
Talk privately with one person. Start by making a call and then placing the caller on hold. Dial the first person and wait for the call to connect.
Tap merge calls. To add additional people repeat steps 2-4. Repeat to add more people to the conference.
From the call screen tap Add Call. Dial the second person and wait for the call to connect. During the conference call do any of the following.