Best Usgd Apps

Worldwide earthquake mapReal-time alertsCustomizable regional alerts

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.

by DC Cloud Apps, LLC

Download US topographic mapsOffline map viewingGPS location tracking

Access and download detailed topographic maps of the United States for offline use. Track your location, mark waypoints, and record your routes for outdoor activities. Navigate with direction arrows and measure distances on the map.

Instant USGS Earthquake Lite

(206)

paid

by Jufen Chang

Real-time earthquake alertsColor-coded severity levelsInteractive map view

This app provides real-time earthquake alerts and NOAA radar imagery. It displays earthquake information with color-coded severity and allows users to view alerts on a map with various viewing options. The app also offers a 3D view for alerts and integrates with Apple Watch.

🔧 Utilities

(11)

Earthquake - alerts and map

worldwide data and alerts

Real-time global earthquake dataCustomizable push notificationsInteractive earthquake map

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.

☀️ Weather

(50K)

Epicenter - Earthquake Map

Track Global Seismic Activity

30 days of global earthquake dataInteractive rotatable and zoomable globeEarthquake details (magnitude, depth, source)

Explore global earthquake activity from the past 30 days on an interactive globe. View detailed information, animate seismic events over time, and customize map displays. Includes companion apps for Apple Watch and a Today Widget for quick access to recent data.

USGS River Levels & Flows

$2.99

Access real-time USGS and AHPS river level and flow data. Receive push notifications for flood status and view weather prediction charts for significant river flood outlooks and precipitation forecasts.

USGS/AHPS river levels and flowsFlood status push notificationsWeather Prediction Center charts

☀️ Weather

(2.6K)

MyShake Earthquake Alerts

Earthquake Warning California

Earthquake Early WarningsEarthquake Safety TipsGlobal Earthquake Map

Get timely earthquake early warnings for California, Oregon, and Washington. Access safety tips, explore global earthquake data on a map, and contribute to a citizen-science seismic network. Receive notifications for earthquakes based on your region and magnitude preferences.

Land Identity & Parcel Mapping

One-tap property data cards3D property visualizationTerrain topography with contour lines

Explore and understand any property with detailed data cards and 3D visualizations. Access ownership details, boundaries, terrain topography, and available services nationwide. Includes offline access for in-field use.

📊 Productivity

(4K)

Topo Reader

USGS Topographical Maps

Download USGS topographical maps offlineImport geospatial PDF mapsOffline GPS usage on downloaded maps

Access and use detailed USGS topographical maps offline, even historical versions. Import your own geospatial PDF maps for navigation, route planning, and distance measurement. Ideal for outdoor adventures and geographical exploration.

Gaia GPS: Mobile Trail Maps

(174)

subscription

Hiking, Overlanding, Camping

Topographic mapsGPS navigationOffline maps

Discover trails, campsites, and routes with detailed topographic maps and GPS navigation. Plan your adventures with offline maps, weather updates, and distance tracking. Explore hiking, off-roading, camping, and skiing with this comprehensive outdoor companion.

(32K)

Earthquake+ Alerts & Tracker

Worldwide & Near You Today

Real-time earthquake and volcano monitoringData from 30+ trusted sourcesTsunami and volcanic eruption alerts

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.

Volcano News and Reports

Daily volcanic activity newsUSGS Volcano Hazards Program reportsGeoNet news feed for New Zealand

Stay informed about volcanic activity with daily news and reports from multiple sources, including USGS and GeoNet. Get alert levels, aviation color codes, and detailed information on active volcanoes worldwide.

📡 News

(7)

Earthquake Alert - Seismic Map

Live Richter Tracker & Feed

Real-time earthquake monitoringGlobal coverageInteractive map and list view

$4.99 | 100% OFF

Track earthquakes globally in real-time with live data from trusted sources. Visualize seismic activity on an interactive map and filter by magnitude, location, and time. Stay informed about tremors worldwide.

USGS and Canadian topo maps

$19.99

Access detailed topographical maps for hiking and backcountry activities. Download maps for offline use and navigate with features like waypoints, current location tracking, and compass alignment. Search for millions of geographical features.

Offline topographical map accessUSGS and Canadian map downloadsWaypoint marking and GPX import/export

(128)

Topographic Maps & Trails

USGS Topo Map & Hiking Trails

$4.99

Access detailed USGS topographic maps and satellite imagery for offline use. Track your hikes with distance, elevation, and calorie data. View various data themes like trails, hydrography, and land cover.

Offline USGS topographic mapsSatellite and topo map layersHiking activity tracker

(2.8K)

Relief Maps : backcountry gps

Explore the mountains in 3D

3D map visualizationOffline GPS navigationRoute planning and export (GPX)

Navigate mountain adventures with detailed 3D maps and offline GPS capabilities. Plan routes, discover points of interest, and access specialized tools for hiking, skiing, paragliding, and more. Explore terrain, check weather, and track your progress even without an internet connection.

USGS Topographical Maps

Offline USGS topographical map downloadsOffline GPS location trackingImport geospatial PDF maps

Access and use high-resolution USGS topographical maps offline with GPS capabilities. Explore historical maps, import custom geospatial PDFs, and plan routes with distance measurement tools. Ideal for outdoor adventures and geographical exploration.

(140)