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Card 768 of 9982026-08-21 issue

Observed arrival · 2026-08-21

ShotDetect: When School Phones Hear a Gunshot

shot-detect.com Observed source
Editorial interest 84/100 Selection signal · not a rating of the site

An early-access Android app that proposes using phones in a school or building to detect possible gunfire and alert a paired guardian.

Landing page captured for the 2026-08-21 issue.

Why it surfaced

ShotDetect’s premise is unusually concrete: several phones must hear the same sound before an alert wakes a guardian, even on silent. The site says nothing is recorded or uploaded, and gives the student a one-tap way to say they are safe—while carefully noting that the product is still in development and is not an emergency service.

An early-access Android app that proposes using phones in a school or building to detect possible gunfire and alert a paired guardian.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use

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shot-detect.com

Landing page observed 2026-08-21. The live site may have changed.