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Apple is building an anti-snatching lock for the iPhone, and Android users have had a version of it for a while already. Code in the second beta of iOS 27.2 points to an unannounced feature. It watches for the physical signs of a phone being grabbed out of your hand. If it decides that is what happened, it locks the device. Google already ships a comparable protection on Android under the name Theft Detection Lock.
What the iOS 27.2 beta code actually shows
The internal name found in the code is AutoLock. That is a codename sitting inside a beta build, not a confirmed marketing name. The feature could ship under something else entirely.
Rather than relying on a single trigger, the system weighs several signals at once. According to 9to5Mac’s code-level analysis, it looks for sharp acceleration of the sort you would expect when a phone is yanked away. It also watches for a paired Apple Watch dropping off and for a sudden loss of network connectivity. A device that has stayed unlocked longer than its usual pattern counts as a signal too.
Any one of those can happen innocently, which is why the code also carries a set of brakes. A biometric check can clear you. So can being in a familiar location, an idea Apple already uses for Stolen Device Protection. Certain foreground app activity is treated as normal behaviour too, and a backoff mechanism stops the phone from locking over and over. In practice, one part of the system argues for locking while the other parts can overrule it.
Why this is catch-up, not invention
None of this is live. The background service is switched on for testing in the beta. The component that would actually trigger the lock is still disabled. Apple has not announced the feature, and there is no shipping date attached to it.
It is also not the first sighting. The underlying feature surfaced back in May 2026, and the iOS 27.2 beta 2 findings add implementation detail rather than reveal something brand new.
That is worth saying plainly, because this type of story tends to get framed as Apple inventing phone-snatching protection. It is not. Theft Detection Lock has already shipped on Android, and Apple is building toward the same idea. For readers choosing between platforms, this is one column where Android has been ahead, and the gap is only now closing.
What it means if you use an iPhone
Nothing changes today. Beta code is a statement of intent, not a promise, and features found this way have been cut before. If AutoLock does ship, the interesting question will be how often it fires when nothing has been stolen. A lock screen that appears every time you hand your phone to someone across a table would be a nuisance rather than a protection. That is presumably why so much of the code is devoted to reasons not to lock.
Source: 9to5Mac
