Every siren near you, before the news.

Police, fire and weather alerts on one dark map, minutes after the call. A push the moment something happens inside your zone.

Download on the App StoreFree on iPhone. No account.
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emergency calls a year in the US. Most never make the news.

Responder AI turns the ones near you into an alert on your map.

Weather, floods, quakes. One feed.

National weather, geological and federal alerts land on the same map as local incidents. Pick the ones you care about, skip the rest.

Crime nearby

Break-ins, robberies, shots fired and suspicious activity reported around your zone.

Break-in reported 0.4 mi from you

Severe weather

Storm, wind and heat warnings for the ground you are actually standing on.

Severe thunderstorm warning until 7:45 PM

Floods

Flood and flash flood advisories the moment they cover your zone.

Flood advisory for your zone until 9 PM

Tornados

Watches and warnings with how far away the storm is and where it is heading.

Tornado warning 6 mi west of you

Earthquakes

Quakes felt near you, with the magnitude and the distance.

Earthquake M3.4 felt near you

National emergencies

Federal and state emergency alerts on the same map as everything else.

Emergency alert issued for your county

Kids don't check the news before school. Now you don't have to either.

Draw a zone around home, school or the office. Everything inside it lands on your map, and nothing outside it bothers you.

Who are you keeping safe?

How far should we watch?

11 alerts within 3 mi

0.4 mi

Break-in reported, officers on scene

Break-in · now

Seconds, not hours.

A push the moment something happens inside your zone. Tap it and the map opens right on the pin, with what happened and how far away it is.

The whole app is the map.

One dark map, the alerts on it, and a card for each one. Tap a card and the whole story opens.

Responder AI opening on a dark map of the US at night

Opens on the map

Choosing crime, severe weather and tornado alerts

Pick what matters

Home map with alert pins and poster cards near downtown Los Angeles

Your zone, live

The alerts feed, newest first

Every alert, in order

A fire alert opened to its full details

The whole story

Built to watch out, not watch you.

No account

No name, no email, no phone number. Open it and your map is there.

Your location stays yours

Used to find what is near you. Never sold, never shared with advertisers.

Records, not photos

Registry records from public registries, shown as plain text. Never pictures.

Know first.

Set your zone once. Responder AI keeps watch from then on.

Download on the App Store