Stormbell: Weather Alerts

Stormbell shows National Weather Service alerts for the places you care about, and for where your phone is, and notifies you when one matches your settings. YOUR PLACES • Add a place by ZIP code, or save where you are with "I'm here now". • See each alert's area on a simple offline map, with towns and roads. • Read the weather service's own words, unchanged. YOUR SETTINGS • Choose which alerts notify you, by type, severity, urgency and certainty. Out of the box, Severe and Extreme alerts do. • Pick a sound for each level, and different sounds for each place, or turn a place's sounds off. • Loud warnings: Tornado Warnings and Emergencies, Flash Flood Emergencies, and Extreme Wind, Hurricane, Typhoon and Tsunami Warnings play a louder sound for up to 30 seconds. The silent switch mutes them. • Test notifications let you hear what a real warning would play. PRIVATE BY DESIGN • No account. No ads. No tracking. • To find alerts, your locations go to the National Weather Service, and a rough area to a push service (Firebase Cloud Messaging) so alerts can reach you. If you allow automatic fixes, update checks go to Expo. Nothing is sent to us unless you send feedback. • Location is used in the background only for alerts where you are, and you can turn that off. KEEP YOUR PHONE'S EMERGENCY ALERTS ON Stormbell does not replace Wireless Emergency Alerts, NOAA Weather Radio or instructions from local officials, and it cannot promise that an alert arrives in time. Your phone decides when background checks run. Alerts come from the National Weather Service (weather.gov). Stormbell is made by Boilerplate LLC, a private company. It is not a government app and is not affiliated with or endorsed by the National Weather Service or NOAA. United States and its territories only.