Meta Smart Glasses App Contains Face Recognition Code, NameTag Pushed to Over 50 Million Devices

Meta 智能眼镜 App 暗藏人脸识别代码，NameTag 功能已推送至超 5000 万设备

Meta pushed face-recognition code named NameTag into its smart-glasses companion app, which has more than 50 million downloads; the feature uses three AI models to convert faces into local face templates and match them against a phone database.

Why it matters: HKR-H/K/R all pass: hidden face recognition, 50M-device scale, and a concrete 3-model local-template mechanism. The story stays in the 78–84 band because the post does not confirm user-facing activation.