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HackX

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

HackX — Demo video

Safeguard is a personal-safety system for women, built for Meta glasses (an iPhone stands in as the camera and microphone today). Most safety apps wait for a panic button, which someone in danger may not be able to press. Safeguard watches and listens on its own. On the device it tracks people, hands, faces and gestures, reads number plates and picks up speech. Meta's Muse models judge what is happening and rate the threat. When something looks wrong, it asks aloud, "Are you safe?" If there is no answer, it starts an SOS by itself: a route to the nearest police station, alerts to trusted contacts and a guardian, a live link with map and video, a prefilled cab, and a recording that uploads to the cloud as it happens so evidence survives even if the phone is lost. The guardian is the person who is never left guessing. They get a live view, then a portal with every recording, an evidence log (names heard, plates seen, gestures, each rated "possible" or "strongly possible"), search and filters, and a chat with Muse about the recording. The chat is limited to the recording and general safety and labels every answer as a suggestion that can make mistakes. Alerts go out through Telegram because the demo was built to run at zero cost; WhatsApp or SMS is the production path.

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