Coming soon to the App Store
What’s That Siren?
Hear a siren? See what’s happening, on a map, in Montgomery County, PA.
Not for emergencies. This app is informational only and is not a dispatch tool. In an emergency, call 911.
What it does
- Live map of fire, EMS and traffic incidents, refreshed every couple of minutes.
- Who’s responding: each station by name, with every unit’s callsign, type (Engine, Chief, Squad…) and arrival status.
- Municipal boundaries, with the selected incident’s township or borough highlighted.
- Filter by incident type, with clear icons for what each call is.
- Made for iPhone and iPad.
- Free with a small banner ad. A yearly subscription removes it.
Privacy
No accountsNothing to sign up for.
Location stays putUsed on your phone to centre the map, if you allow it.
Your ad choiceiOS asks before ads can be personalised.
The free version shows ads from Google AdMob, which collects some device information to do that. Details in the privacy policy.
Where the data comes from
Incident information comes from the Montgomery County, PA Department of Public Safety’s public WebCAD data, which the county updates about every five minutes. It may be delayed, incomplete or incorrect, and incidents may close before the data refreshes. Pin positions mark the reported intersection, not the exact spot.
What’s That Siren? is not affiliated with or endorsed by Montgomery County, PA.
Support
Need help or found a problem? See support or email hello@counterclockwiseapps.com.