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New app warns of hidden smart glasses cameras nearby

MacDailyNews

Feb 25

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A new Android app called Nearby Glasses alerts users if someone nearby is likely wearing camera-equipped smart glasses, such as Meta’s Ray-Ban models or those from Snap/Spectacles.

Developed by Swiss sociologist and hobbyist developer Yves Jeanrenaud, the app scans for distinctive Bluetooth Low Energy (BLE) “advertising frames” — small broadcast signals that smart glasses emit. It checks against known manufacturers like Meta, Luxottica (Meta’s partner), and Snap. If it detects a match, it sends a push notification warning of potential smart glasses in proximity.

The app emerged in response to growing privacy concerns, including reports of people using Meta’s Ray-Ban smart glasses to secretly record others (e.g., without consent in public spaces). Jeanrenaud described it as “a tiny part of resistance against surveillance tech.”

Key details:

• Availability: Nearby Glasses is currently available for free on the Google Play Store and GitHub.

• Limitations: It’s Android-only for now (iOS version in development). It can produce false positives (e.g., detecting mixed reality headsets or other BLE devices). Detection range is customizable but generally short-range due to Bluetooth limits.

• Purpose: Raises awareness about covert recording risks as AI-powered smart glasses become more common and discreet.

This reflects broader debates on wearable tech privacy — smart glasses enable hidden cameras and potential facial recognition, prompting countermeasures like this detection tool.
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MacDailyNews Take: We expect somebody will soon port this — or develop a superior app — to the platform Android wishes it were.

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