FaceTime from your iPad to your iPhone (or vice versa)

It might seem as if it’s impossible to FaceTime-call your iPhone from your iPad, or vice versa, because they share the same Apple ID login. It would be like phoning your own number! However, by following the steps and registering different email addresses or cell-phone numbers for each device, it is possible to place video or audio-only FaceTime calls between the two devices—useful if you loan somebody your iPad, for example, and want to call that person from your iPhone.

After setting up each device with a different FaceTime contact email or cellphone number, you’ll need to create a contact card within Contacts for the other device, specifying the email address or cell-phone number as the only field within the card. Then use this new contact card within FaceTime to call the desired device.

Let people FaceTime-call a specific iPad, iPhone, or Mac

FaceTime works by letting you register cell-phone numbers and email addresses by which people can contact you.

For example, anybody wishing to call me via FaceTime can do so by specifying my cell-phone number, my iCloud email address, or my personal email address. When they call, I’m notified of the call on my iPad, iPhone, and Mac computer simultaneously, and it’s up to me which I use to take the call.

However, by selectively assigning just one email address or cell-phone number to a particular device, you can make it so that the caller can choose to Face- Time-call just your iPhone or your iPad or your Mac computer. In other words, the call won’t ring out on all your devices. Here’s how to set it up:

1. Choose the first of your Apple devices, then open the Settings app and tap the FaceTime heading.
2. Under the heading that reads You Can Be Reached by FaceTime At, remove the checks alongside all the entries except the cell-phone number or email address you wish to use for that particular device. Alternatively, you can tap the Add Another Email entry to add a new email address by which you want to be contacted for that device. Note that you will need to reply to a confirmation message at that email address to authorize its use.
3. Under the Caller ID heading, ensure the same address or cell-phone number as earlier is selected.
4. Repeat this step on the other Apple devices or Macs, assigning each a unique email address for use with FaceTime. Note that an iPhone must use its cell-phone number as identification, and it can’t be deselected within the list.
5. Ask anybody who wants to FaceTime-call a specific one of your devices to create a new contact for you in their Contacts app. For example, I might ask family members to create a new contact called Keir Thomas iPad, with the only entry being the email address I’ve assigned for FaceTime calls on my iPad (typed within the FaceTime field of the contact card). This step should be repeated, so people add a new contact for any other Apple devices or Macs, in which the only entry will be the email address or cell-phone number registered with FaceTime on that device. Following this, those family members can FaceTime-call me by switching to the FaceTime app, opening the contacts list, then tapping the new entry they created for my iPad, Mac, or iPhone. FaceTime will “ring” only on the device they select to call.