Glance Unlock lets Mac users lock individual apps with face and blink detection

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A developer has released Glance Unlock, a macOS menu bar app that allows users to lock specific applications rather than their entire Mac. Authentication works through on-device face detection combined with a blink check, with no data sent to external servers or stored locally as photos or video. The app currently supports Apple Silicon Macs running macOS 26 or newer and has not yet received Apple notarization, requiring manual installation steps. Users can also fall back to Touch ID or their macOS password if needed. The developer describes it as a lightweight privacy layer and not a replacement for system-level security features like FileVault or the macOS lock screen.

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