You can also start a FaceTime video call from your iPhone during a phone call.
If you've saved the person's phone number or email address in your Contacts, 3 Then tap the Audio button or FaceTime. Tap the number or email address, then tap the Audio button or FaceTime. In the FaceTime app, tap New FaceTime and type the person's phone number or email address. There are a few ways to make a FaceTime call: To make a FaceTime call, you need the person's phone number or registered email address. Tap FaceTime, then tap Use your Apple ID for FaceTime. If you're using an iPhone or iPad, you can register your email address: If you're using an iPhone, FaceTime registers your phone number automatically. You can also do this from Settings > FaceTime. Open the FaceTime app and sign in with your Apple ID. Use SharePlay to watch and listen together
Hand off a FaceTime call to another device You can use FaceTime over Wi-Fi 1 2 FaceTime isn't available or may not appear on devices purchased in the United Arab Emirates.
