Meta’s smart glasses app is once again drawing attention after code tied to face recognition was spotted inside the companion software. The discovery has revived old privacy concerns, especially because Meta shut down a similar system in 2021 after facing intense pressure over biometrics and data use.
The app in question is not a minor add-on. Meta AI is required for several of the company’s smart glasses products, including the Ray-Ban Meta line, and it has already been downloaded more than 50 million times. That makes even dormant code inside the app a sensitive issue, since any future feature could reach a very large user base.
A feature hidden in the code
The detected feature appears under the name “NameTag” and has shown up in several app updates since January 2026. Code checks indicate that it is still dormant, which means regular users cannot access it at the moment.
Even so, the technical traces suggest a fairly advanced design. Researchers say the system could use the glasses’ camera to identify faces and then generate a biometric identifier, which would be compared with a locally stored database on the user’s phone.
If a match is found, the wearer could receive a notification that names the person in view. Some testing even showed a sample recognition alert using a face template based on the philosopher Michel Foucault, indicating that the concept had progressed beyond a simple placeholder.
Why the finding matters
Face recognition has long been one of the most controversial areas in consumer technology. The core concern is not only convenience, but also the possibility of monitoring people in public spaces without their clear awareness.
That concern becomes sharper in the context of smart glasses, which sit directly on the face and can capture surroundings in a more natural, less obvious way than a phone camera. Privacy advocates see that as a major reason to treat any biometric feature with caution, even before it reaches consumers.
Meta’s history adds another layer to the debate. In 2021, the company announced that it was ending Facebook’s face recognition system and deleting more than one billion stored faceprints. That decision came after years of criticism, regulatory scrutiny, and legal disputes.
The company also reached settlements in Illinois worth $650 million and in Texas worth $1.4 billion over biometric privacy claims. Because of that background, new code linked to face recognition is being read by many observers as a sign that the company is still exploring similar technology internally.
What Meta is saying
Meta has pushed back against any assumption that the code signals an upcoming product launch. Company spokesperson Ryan Daniels said the code reflects internal experimentation, not a final product plan.
Meta also said there is no centralized face recognition database under construction. According to the company, no final decision has been made about the feature, and any consumer release would be handled carefully and transparently.
That response does not remove the broader concern. The feature is not live for users, but the existence of technical scaffolding, model references, and interface simulations shows that the idea is being actively explored inside the company.
A wider privacy debate returns
Reports tied to the app also mention references to three AI models involved in face detection and processing. Alongside that, researchers found signs that the feature may be intended to help users remember people they have met before.
Taken together, the findings suggest a system built around real-world identification rather than a simple experimental label. For privacy groups, that is enough to keep the issue alive, because wearable devices can blur the line between assistance and surveillance very quickly.
For now, the feature remains hidden in the code and unavailable to the public. But the discovery has already reopened a familiar question for Meta: how far biometric technology should go when it is built into devices people wear every day.
Source: www.gizmochina.com
