Initiating a FaceTime call can be accomplished using an email address associated with an Apple ID. This functionality extends accessibility beyond solely utilizing phone numbers. For instance, a user can initiate a video call to another individual’s iPad, even if the device lacks cellular service, provided the recipient’s Apple ID is linked to FaceTime and reachable via the provided email.
The option to use an email for FaceTime calls broadens communication avenues, particularly beneficial when a phone number is unavailable or undesirable. It allows for connectivity across various Apple devices regardless of SIM card presence. Historically, FaceTime was closely tied to phone numbers, but the introduction of email address support significantly enhanced its versatility and user convenience.