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Apple's current focus with Face ID is on single-user authentication, suggesting support for multiple faces won't be added in the near future, according to an alleged email from the company's software engineering chief Craig Federighi.

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By comparison, Touch ID can store up to five fingerprints, and each of those fingerprints can belong to a different person. This allows a married couple, for example, to be able to securely authenticate a single iPhone.

In an email to a customer, however, Federighi appears to admit that Touch ID's multi-finger support has always been intended for a single iPhone owner to authenticate with a finger or thumb on both the left and right hand if desired.

Federighi added that Face ID could eventually authenticate multiple faces as the system evolves in the future, but his email makes it clear that Apple doesn't have any immediate plans to implement said functionality.

MacRumors since publishing this article has received full headers that verify this email, originally shared on Reddit. We can confirm the email originates from Apple's servers at its headquarters in Cupertino, California.

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A screenshot of Craig Federighi's alleged email response to a customer

Apple says Face ID has a one in 1,000,000 chance of a false match, compared to one in 50,000 for Touch ID, although the probability is higher among identical twins, siblings who look alike, and children.

Vietnamese security firm Bkav has also been able to spoof Face ID twice with 3D printed masks, but the steps involved are quite complex and this isn't something the average user should be very concerned about.

In practical, real-world usage, Face ID has proved to be very secure and reliable. But, at least for now, it appears that iPhone X owners won't be able to extend this convenience to their trusted family members or friends.

Article Link: Craig Federighi: Apple Focused on Single-User Face ID, Touch ID Was Never Intended for Multiple Users
And there in lies the rub. Apple are frequently out of touch with how people actually use their phones. We are a three iPhone household. Me, Wife, Daughter. We all know each other's passcodes but also each have a finger registered on the other phones. Super convenient for the exact reasons the author of the email stated. Though there are advantages to FaceID and to TouchID, as time goes by and more users report things, it is becoming apparent that FaceID may not be the best solution. The "one-user-only" thing is enough for me to not want it. FWIW, we are an Apple household all the way and I've had a new iPhone every year since the 4s including an 8 this year. And yes, I could have afforded a X instead of an 8 if I had wanted it.
 
I thought the "Hi Steve (and Allison)" bit was cute. Except... I swear I read it 3 times, did Steve ever say his wife's name was Allison? Did I just miss that?
 
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They should allow multiple faces to be added as with they did with Touch ID. It‘s my device and my data. They should offer it optionally. Period.
 
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Some of you blow my mind. How can you have a great feature in multiple prior generation of apple phones, that is very useful and is now GONE, then defend the multi billion dollar company for taking it away? Are you stupid? Even if can not comprehend how its useful to some people, you should demand progress, not regression on everything they do. They can afford it, trust me.

It was one of the first things I noticed when I got my X, I have kids and I have a wife and its a draw back they cant just log in to play games or make a quick call with a profile saved to the phone via touch ID.

Craigs response is BS and is covering for the fact that either the tech is not there to support it, they didn't have time to implement it or most likely they are saving it as a bullet point as a "WOW" feature in the next phone. If it can save one face, why can it not save 2, or 3...

You hit if off the ball-park, Mechinyun.

Craig was being less than truthful: the real response points to a hardware limitation on today's FaceID (Release 1.0) -- maybe due to the complexity upped by multiple facial contexts, or maybe due to engineering bounds on the speed of recognition, or ...

Eventually, I agree, FaceID (Release 2.0), will support multi-face recognition and authentication.

Why?

Because if FaceID is to be engineered to support a multi-user system (like TouchID under macOS does today), it will require secure multi-face authentication.
 
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I find it interesting that Craig took just 7 minutes to respond to my e-mail. He must be one of those zero in-box guys.
 
you are the one bringing up viruses and bacteria, not to mention comparing the iPhone as personal as a toothbrush
OK.
ANYONE WHO AGREES A CELL PHONE IS A PERSONAL DEVICE, PLEASE LIKE THIS POST.

(sorry for yelling, just wanted to get your attention. Plesee take it as the loud music played by the ice cream man :D)
 
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Yeah, I get that Apple wants to limit users per device so they can sell more devices, but they really need to get over that stuff and make the device multiple-user friendly - at least for iPads.
 
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Do you really think he was the one answering?"

As opossed to who exactly? Absolutely I believe Federighi answered this email. He has answered numerous emails to other clientele and consumers with questions in the past. Not to mention, Steve Jobs, Phil Schiller and even Tim Cook has been known to reply directly to the customer with questions. It's not completely abnormal for them to reach out to someone who has a concern or question. It would also depend on the context of the question and overall if they are permitted to reply based on what is being asked of them.

For the record, there have been multiple forum members on here who have had personal emails from Tim Cook regarding hardware concerns, product inquiries and or general concerns. It's call customer service and Apple does respond based on material that they can discuss.
 
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I much prefer Touch ID for managing and accessing my kids devices. I'd hate to have to enter a passcode every time I needed to get into one of their phones.

Same here. My requirement for my kids to have a phone is one of those Touch ID slots is reserved for me.

Worst case scenario...your kid disappears, without her phone. With Touch ID you can get into her phone..with Face ID you can’t unless you record that Long password somewhere.
 
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Same here. My requirement for my kids to have a phone is one of those Touch ID slots is reserved for me.

Worst case scenario...your kid disappears, without her phone. With Touch ID you can get into her phone..with Face ID you can’t unless you record that Long password somewhere.
Since you’re the parent, you should choose the password, long or otherwise.

Your child will have no difficulty remembering it :D
 
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Are you married? There are multiple times where my wife and I are using each others phones. She's busy doing something and asks me to respond to a text. I'm driving and have her respond or do something on my phone. It happens all the time.
Just one of the reasons I'm glad I never married again (again).
 
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Well, Apple would be much happier if everyone you know had their own i-device(s), so why would they make it easy for you to share a single device. Realistically though, no one will share an iPhone. iPad, on the other hand, can definitely be a shared device in the family. Apple can easily implement multiple user profiles on the iPad, but they don't, so that you can buy an iPad for each family member ;)
 
And there in lies the rub. Apple are frequently out of touch with how people actually use their phones. We are a three iPhone household. Me, Wife, Daughter. We all know each other's passcodes but also each have a finger registered on the other phones. Super convenient for the exact reasons the author of the email stated. Though there are advantages to FaceID and to TouchID, as time goes by and more users report things, it is becoming apparent that FaceID may not be the best solution. The "one-user-only" thing is enough for me to not want it. FWIW, we are an Apple household all the way and I've had a new iPhone every year since the 4s including an 8 this year. And yes, I could have afforded a X instead of an 8 if I had wanted it.

Rich bastard!

lol.

Wish I had your problems.

My thoughts, a lot of complaining here around edge cases. Why would Apple even bother.
 
They should allow multiple faces to be added as with they did with Touch ID. It‘s my device and my data. They should offer it optionally. Period.

It’s your money too. Why buy a device with features that you don’t like?
 
I'm married. Going on 9 years. Never had a need to unlock with TouchID. But my wife uses a 6 digit code that I've remembered. She rarely has had a need to enter my phone. If so I tell her my 6 digit code. If we're in a public place, and I cant access the phone because I'm driving or hands are full, she literally just holds it up to my face, I look at it for less than 1 second and it unlocks. I look at the stereo screen on my dashboard for a longer period of time just to change the song or radio station. So please don't tell me you can't look at the phone for a microsecond to unlock it. Much faster than reaching over and unlocking with your finger.

I can understand why some couples and other situations would want this. But it was never the intended method, so it shouldn't be expected. As mentioned in a previous comment, when signing up to use TouchID with a bank or other secure app, they explicitly have you declare you are the only user of said device.

So you do understand the convenience of Touch ID or Face ID vs a passcode. And I'd never say I couldn't possible turn my head to the right and glance at the phone to unlock it. At the end of the day we are talking about a convenience! No one is claiming that it's absolutely essential to the usability of the iPhone. Convenience. There's a reason beyond security you enjoy Touch ID or Face ID. Feel free to express all the different ways you can unlock it in different scenarios by using a passcode and all you're going to be doing is emphasizing my point that having that second person just look or touch the phone for a split second is more convenient.

Apple's intentions are one thing, the users dictate even more. I'm as big of a proponent of apple as any, but for people to argue a step back in this regard seems ridiculous. Apple has done an amazing job over the years of appropriately implementing the solution to a problem in such a way that makes sense and evolves. This is one of the few times where I think they actually took a step back. It's in a really small way, but for some it's a step back. Can anyone think of other ways? Removing ports on computers usually has a reasoning to some extent. My thoughts is that with Face ID, it was really important to be fast from the beginning. As the speed improves with time, they'll implement it checking multiple faces.
 
If he or she wants to access each other phone just share the passcode... you don't need multi-Face ID... issue and problem solved. NEXT.
 
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He's right. If you had Touch ID for two people, you'd need two accounts, just like a computer. Settings different, etc. Face ID is the same. And if you want your mate to be able to use your phone, give them the passcode.
 
Are you married? There are multiple times where my wife and I are using each others phones. She's busy doing something and asks me to respond to a text. I'm driving and have her respond or do something on my phone. It happens all the time.

Apple wants you to replace your wife with Siri
 
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