214+ iOS apps curated and reviewed
The best nvs tsunami apps on iPhone average 4.3★ across 214+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.5★ (19) | No | No | May 2026 |
| 2 |  | Free | 4.7★ (46K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 3.7★ (1K) | No | No | Jul 2026 |
| 4 |  | Free | 4.4★ (721) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.8★ (98K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.0★ (46) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.2★ (450) | No | No | Jul 2026 |
| 8 |  | Free | 4.7★ (30K) | Yes | Yes | Jul 2026 |
This app displays tsunami evacuation zones along the Oregon and Washington coast. It allows users to map their home, work, or school to see if they are in a hazard zone and plan evacuation routes. It also shows critical locations like schools and government buildings.
Stay informed about seismic activity with real-time global earthquake data and customizable push notifications. Visualize events on an interactive map, access a historical catalog, and contribute to community reports. Includes tsunami bulletins and detailed event information.
This app provides essential tools and information for disaster preparedness, safety, and recovery. Receive real-time alerts, access guidance on emergency plans and kits, and find information on disaster assistance.
Stay informed about seismic and volcanic activity worldwide with real-time alerts, detailed maps, and historical data. Track earthquakes, volcanic eruptions, and tsunamis from over 30 trusted sources. Customize notifications and explore rich visualizations.
Track earthquakes worldwide with real-time alerts, customizable notifications, and detailed map layers. Access multiple data sources and view historical data. Premium features include wildfire and smoke tracking, volcano and hurricane alerts, and enhanced map options.
This app transforms your iOS device into a real-time alert system for earthquakes and tsunamis. It monitors seismic activity globally, sending push notifications with a loud siren when conditions are met. View live quake maps and detailed seismic data.
Stay informed about global natural disasters with real-time hazard alerts and impact reports. Customize warnings for your area and access visualized data from verified sources to help you stay safe.
This app provides detailed surf forecasts, live conditions, and expert analysis to help surfers plan their sessions. Access over 1000 live cams worldwide, hourly data on wave height, wind, and tide, and track your progress with session logging. Premium members receive exclusive discounts and giveaways.
Navigate any terrain with offline GPS maps, even without cell service. Explore a vast Map Store for hiking, biking, and travel, or import your own custom maps. Record tracks, add notes, and identify your location precisely.
This app provides real-time information on earthquakes worldwide. It features an interactive map, detailed reports, and customizable alerts. Stay informed about seismic activity near you or loved ones.
This app provides essential call details directly on your smartphone, eliminating the need to manually record information or enter addresses while driving. It automatically maps alarm locations, facilitates real-time response coordination, and organizes past and current calls.
Access current Washington sport fishing rules and emergency changes for all state waters. Log catches offline, check license privileges, and find fishing spots with interactive maps. Includes NOAA tidal predictions and harvest limits.
This app provides official, weekly updated nautical charts for marine navigation. It allows for offline map downloads, GPS track recording, and integration with onboard instruments. Enhance your boating safety and experience with advanced features like weather forecasts and AIS collision detection.
Navigate waterways with detailed nautical charts, tide predictions, and weather forecasts. Connect with a community of boaters to share points of interest and track friends on the water. Enjoy simplified GPS navigation tailored to your boat's draft.
Transform your iPhone into a sensitive seismometer to detect and visualize vibrations. Explore its educational and data-collecting capabilities for fun or serious applications.
This app provides critical disaster warnings for earthquakes, tsunamis, volcanic eruptions, and weather-related events like floods and landslides. It offers real-time information optimized for your current and registered locations, helping you make informed decisions during emergencies.
Plan and navigate off-grid adventures with detailed offline maps and real-time weather forecasts. Trusted by professionals, this app offers seamless syncing and collaborative planning for backcountry pursuits.
This app helps anglers find the best times and locations to fish by providing detailed forecasts for tides, moon phases, weather, and marine conditions. It offers interactive maps to discover and save fishing spots, track routes, and access offline nautical charts, along with a catch logbook and fishing regulations.
This app connects to 911 to alert you about local emergencies, including cardiac events requiring CPR. It also provides notifications for other community incidents like fires and floods, and allows you to monitor live dispatch radio. It's designed to build informed and responsive communities.
Communicate directly with community safety officials via text, picture, video, and audio. Share your location during emergencies and virtually walk friends home. Access safety resources and a safety map.