Tsunami Shield

Tsunami Shield delivers real-time tsunami and earthquake alerts to protect you wherever you are. It's a tsunami warning app and earthquake warning app all in one.

• Home location monitoring — get alerted when a tsunami threatens your area
• Saved Locations — monitor the places that matter most, whether it's your home address, a family member's home, a friend's city, or a destination you want to keep an eye on
• Travel Mode — add countries you're visiting to receive alerts while abroad
• Global Watch — monitor any country in the world
• Home Country Protection — GPS-aware alerts when a warning is issued in your home country
• Emergency Assistance/Contacts — notify loved ones instantly if you are safe or if you need help (with your GPS co-ordinates included)
• Evacuation routes — nearest safe routes calculated automatically with step by step guidance and map
• Full escalation alerts: Watch → Advisory → Warning → All Clear
• Live global activity map — explore the Globe to see real-time tsunami and seismic events happening anywhere on Earth, with live event markers and regional alert status at a glance (refreshed every 15 seconds)
• Destination Safety Check — before you travel, instantly check whether your destination country has any active tsunami watches or warnings so you can plan with confidence
• Loud siren alert — a distinct emergency siren sounds the moment a warning is issued, so you hear it even across the room or while you're asleep
• Cuts through Do Not Disturb — critical alerts are configured to override silent mode and Do Not Disturb so warnings always get through
• Alerts when your phone is asleep — push notifications wake your device screen and sound the alarm even when your phone is locked or the app is closed
• Tsunami Alert app and Earthquake Alert app for added protection

Powered by NOAA, PTWC, GeoNet, JMA, and other trusted global monitoring agencies.

A subscription is required after the 3-day free trial. $2.99/month USD or $19.99/year USD.

Tsunami Shield Terms: https://tsunamishield.tech/terms
Tsunami Shield Privacy Policy: https://tsunamishield.tech/privacy

Recent changes:
Tsunami Shield — Initial Release
Real-time earthquake and tsunami monitoring with critical push alerts, evacuation route guidance, and location-based warnings to help keep you and your family safe.