CodeRED app for iPhone and iPad

Critical Alerts Straight To Your Phone - CodeRED
With the CodeRED app, subscribers can sign up to receive public safety alerts directly to their mobile devices, whether at home, on the road, or traveling around the country. These mobile push notifications deliver relevant, location-based alerts based on GPS location to ensure you receive critical information when you are in a CodeRED client’s jurisdiction.
CodeRED Benefits:
Free download – Protects residents and visitors traveling across CodeRED communities.
Real-time detailed alerts – Notifications feature details on the situation along with a map of the location impacted
Simple interface – Ad-free, easy-to-use interactive map and color-coded icons for alerts
Customizable settings – Establish a personal warning radius and opt to receive community event notifications as well as emergency alerts"