Despite rumors to the contrary, Apple has yet to add a camera to Apple Watch. While some watch owners might see this possibility as a distraction, others are chomping at the bit to FaceTime and snap photos directly from their wrists. CMRA makes this possible in a stylish, self-contained rechargeable band. In fact, CMRA adds two cameras to Apple Watch, a forward-facing camera to snap photos AND a FaceTime camera for live video calling.
While FaceTime can be great in some situations, it's probably not your preferred method of communicating. You can block somebody from FaceTiming you, though it will also block regular calls and messages from them too. To do so, open up FaceTime and tap on the info button next to the contact you want to block, or enter a number in the text bar at the top. Scroll down and tap on "Block this Caller" then "Block Contact" to confirm.
FaceTime can be great for some occasions, like talking to your kids, but it's likely not your first choice for everyday calls. You can disable it so you don't receive any FaceTime calls that you don't want, in case you have a relative that thinks it's the best thing since sliced bread. Simply head to Settings -> FaceTime and toggle FaceTime to off.
iPhone owners are now accustomed to using FaceTime for video calling. With FaceTime installed across Apple's product line, for many the app represents the first and only video conferencing solution they've used. The problem is that with Android devices, callers cannot be reached using FaceTime. Today, Google entered its hat into the ring with Google Duo, a simple one-on-one video calling app.
No, FaceTime audio cannot be used to call land line phones, or any non-Apple devices.
All FaceTime connections must be between two iOS devices. Making or receiving a FaceTime video or audio call requires a compatible iPhone, Pad or iPod touch.