Best Usgs Apps

Instant USGS Earthquake Lite

4.7😊(145K ratings)

FreeAds

#28in Weather

My Earthquake Alerts & Feed screenshot 1

My Earthquake Alerts & Feed screenshot 2

My Earthquake Alerts & Feed screenshot 3

My Earthquake Alerts & Feed screenshot 4

Stay informed about seismic activity with real-time earthquake alerts and a comprehensive global map. Track quakes, receive instant notifications, and search historical data. This free, ad-supported application provides detailed information on location, depth, and distance.

What We Love

🚀 Real-time earthquake alerts
📍 Detailed earthquake information
⚙️ Customizable notification settings
🗺️ Intuitive map interface
💡 Useful for monitoring earthquake activity

Room to Improve

🐛 Missed earthquake notifications
🔍 Inaccurate or delayed earthquake data
🔌 High battery consumption
🔧 Difficulty setting up location preferences
💸 Paid version required for full functionality

National Park Service by National Park Service

The official app of 420+ parks

Strong Contender

✈️ Travel

4.9😊(124K ratings)

Free

#78in Travel

Explore over 420 national parks with interactive maps, self-guided tours, and essential on-the-ground information. Plan your visit with details on amenities, operating hours, and fees. Download park content for offline use, ensuring access even without internet service.

What We Love

👍 Helpful information on national parks
🚀 Useful offline features
💡 Ability to create lists of visited/to-visit parks
🗺️ Interactive maps and GPS guidance
📷 Photo features like creating postcards

Room to Improve

🐛 Downloading issues and app crashes
🔍 Difficulty finding specific information or navigating the app
🗺️ Inconsistent or incomplete map and trail data
🕰️ Outdated information on park hours and closures
🔍 Lack of organization and filtering options

Topo Maps US by DC Cloud Apps, LLC

Worth Considering

🗺️ Navigation

4.4😊(206 ratings)

Free

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.

What We Love

👍 Intuitive and simple user interface
📱 Works completely offline with downloaded maps
💰 Free app with no subscriptions or ads
🗺️ High-quality USGS topographic maps
📍 Accurate GPS location tracking
🚩 Easy waypoint/flag marking system
📏 Convenient distance measurement tool
🔒 Privacy-focused, no data collection
⚡ Reliable and stable performance
🎯 Focused feature set without bloat
🛰️ Works in airplane mode
📥 Simple map download and management
🧭 Compass heading to waypoints
🏔️ Excellent for backcountry navigation

Room to Improve

🐛 White/gray blocks appearing on offline maps
🔋 High battery drain during route recording
❌ Limited color options for flags (only red)
⚠️ Route recording stops unexpectedly
🔍 No search functionality for trails/landmarks
📱 Missing Apple Watch support
🗺️ Zoom limitations for detailed local areas
⏸️ Cannot pause tracking mid-hike
💾 Difficult map transfer between devices
🔄 Repetitive map download prompts
🧭 No built-in compass/map orientation feature
📤 No iCloud backup for GPS tracks

More Usgs apps to explore

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)

QuakeFeed Earthquake Alerts

Earthquakes Tracker Maps News

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.

Rivercast: River Levels USA

(100K)

freemium

NOAA Forecasts & Flood Alerts

Official flood warnings and alertsRiver stage height and flow rateColor-coded river status indicators

Monitor river levels, flow rates, and flood warnings with real-time data and forecasts. Get custom alerts for your favorite waterways and visualize trends with interactive graphs. Essential for anyone living, working, or recreating near water.

(11K)

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.

(50K)

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.

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)

Global Natural Event Monitor

Orbital: Earth Monitor

Live satellite map with event markersReal-time monitoring of natural disastersData from 10+ verified scientific sources

Monitor global natural events in real-time with data from trusted scientific agencies. Track earthquakes, wildfires, storms, and more on an interactive map with detailed information and alerts.

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

Discover and locate National Geodetic Survey markers across the United States with this app. It displays hundreds of thousands of reference points on an interactive map, color-coded by difficulty. Log your finds, view official data, and explore benchmarks nationwide.

Interactive map of survey markersColor-coded difficulty markersOfficial NGS datasheets and history

🗺️ Navigation

(3)

Gaia GPS: Mobile Trail Maps

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.

🗺️ Navigation

(32K)

Ten Digit – MGRS GPS

Military Grid GPS

Real-time MGRS coordinatesOffline map cachingWaypoint management

This offline GPS app provides real-time Military Grid Reference System coordinates, essential for military, search and rescue, and outdoor enthusiasts. It supports offline maps, waypoint management, and various coordinate formats, ensuring reliable navigation without an internet connection.

Protect your boundaries

Live GPS boundary mappingAccurate area and perimeter calculationSurvey marker photos

$9.99 | 100% OFF

Map property boundaries with GPS precision, calculate area and perimeter, and record survey markers with photos. Export data to industry-standard formats without a subscription. Offers offline functionality after map tiles are cached.

📊 Productivity

(2)

Snoflo: Live Snow & River Map

Ski, Surf, Fish & Raft Reports

Live snowpack and snowfall trackingReal-time streamflow and gauge heightSurf and buoy conditions

Access real-time snowpack, streamflow, surf, and weather data on a comprehensive map. Plan outdoor adventures with live conditions, forecasts, and points of interest for various activities.

This application aids in collecting and storing data related to natural hazards like landslides and rockfalls. It is designed for park service personnel to use on-site during emergencies to gather crucial information.

Natural hazard data collectionData storageOn-site emergency use

DLS, LSD & NTS Canada Map

Augmented Reality for GIS

Augmented reality for underground assetsSeamless integration with ArcGISReal-time ArcGIS feature service viewing

Visualize and interact with underground asset data in 3D augmented reality. Improve field accuracy by locating assets, recording discrepancies, and updating GIS information in real-time. This tool enhances productivity and data quality for field operators.

📊 Productivity

(2)

America the Beautiful Pass Map

National Parks & Federal Lands

Maps all federal recreation sitesDetails pass acceptance at each locationSupports six federal agencies

Discover all federal recreation sites where your pass is accepted, not just national parks. This app maps thousands of locations across six agencies, detailing how your pass applies at each site. Plan your adventures and maximize your pass benefits with offline access and personalized reminders.

🔍 Reference

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