Apple has three core messaging and communications apps: FaceTime, Messages, and Phone (Figure 1). Each has a different focus and purpose, although there’s some overlap and integration among them.
Figure 1: The core messaging apps shown with their modern, flat icons as they appear in all of Apple’s operating systems.
Here’s how you can distinguish the three:
FaceTime: The FaceTime app on an iPhone, iPad, or Mac lets you create video calls with one or more other people as well as audio-only calls. FaceTime on Apple TV allows video calls, but requires a paired iPhone or iPad. Apple Watch relies on its Phone app for FaceTime ...
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