Apple is taking aim at street thieves by developing a sophisticated anti-theft feature designed to close a critical security loophole: the vulnerability of an unlocked iPhone.
According to reports from tech portal 9to5Mac, the Cupertino-based giant is actively working on a system that will automatically lock a device the moment it is forcefully snatched from a user’s hand.
While existing security protocols like Stolen Device Protection and Find My provide robust defense layers once a phone is lost or locked, they offer little resistance if a thief grabs an unlocked, active device directly from a victim's hands. Apple's new approach is heavily inspired by Google's Android, which recently introduced its own AI-powered "Theft Detection Lock."
How the Technology Works
To make the system reliable, Apple plans to combine physical sensor data with contextual environmental signals:
-
Motion Sensors: The feature will primarily rely on the iPhone’s built-in accelerometer and gyroscope to detect sudden, high-velocity movements characteristic of a physical snatch-and-run.
-
Proximity Signals: The system will monitor the distance and connection strength of a paired Apple Watch. A sudden, rapid separation between the watch and the phone will signal a high probability of theft.
-
Location Awareness: Similar to Stolen Device Protection, the feature will evaluate whether the phone is in a trusted location (like the user's home or workplace) or an unfamiliar public space.
If the algorithm determines that the device has been stolen in an unfamiliar environment, it will instantly lock the screen and restrict access to critical settings, preventing thieves from disabling tracking or accessing personal data.
While Apple has not yet announced an official release date, sources indicate that the feature is in active development and could be introduced in an upcoming iOS update.



