KyHoang
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote
When I was six, my family’s apartment burned down because a stove was left on overnight, and my grandparents have fallen while home alone. Most accidents aren’t surprises; they’re unwatched. Vivre lets you say or type what to watch for in one sentence. It then keeps watch through a camera, and listens for speech if the rule needs it. Each rule becomes a card that goes green, then amber as a timer counts, then red with a spoken alert and a plain explanation. Alerts can also go to a second device. It’s a prototype built during this hackathon, not a safety device.