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Best Usgs Maps Apps

183+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated June 2026

Every iPhone needs a few good usgs maps apps. We benchmark 183+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Usgs Maps

Topo Maps US#1

Topo Maps US by DC Cloud Apps, LLC

Editor's Choice
🗺️ Navigation
4.4😊(196 ratings)
Free
Topo Maps US screenshot 1
Topo Maps US screenshot 2
Topo Maps US screenshot 3

Explore topographic maps for the United States, ideal for outdoor activities like hiking and camping. Download maps for offline use, track your location, add flags and trails, and record your own paths with elevation profiles. Start your adventure now!

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

Room to Improve

  • 🐛 White/gray blocks appearing on offline maps
  • 🔋 High battery drain during route recording
  • ❌ Limited color options for flags (only red)
Topo Maps+: Topographic Maps#2

Topo Maps+: Topographic Maps by Glacier Peak Studios LLC

Offline Maps & GPS Navigation
Strong Contender
🗺️ Navigation
4.5😊(367 ratings)
FreeAdsIn-App Purchases
#66in Navigation
Topo Maps+: Topographic Maps screenshot 1
Topo Maps+: Topographic Maps screenshot 2
Topo Maps+: Topographic Maps screenshot 3
Topo Maps+: Topographic Maps screenshot 4
Topo Maps+: Topographic Maps screenshot 5
Topo Maps+: Topographic Maps screenshot 6

Explore detailed offline topographic maps for hiking, camping, and outdoor adventures with our user-friendly app. Download now to navigate remote areas with ease and discover hidden gems off the beaten path.

What We Love

  • 🚀 Accurate offline maps
  • 📍 Reliable GPS tracking
  • 🗺️ Variety of map options
  • 🔍 Detailed trail information

Room to Improve

  • 🐢 Slow map downloads
  • 🤔 Confusing user interface
  • 🔒 Paywall for many features
Avenza Maps: Offline Mapping#3

Avenza Maps: Offline Mapping by Avenza Systems Inc.

GPS, Trails, Hiking, Offroad
Worth Considering
🗺️ Navigation
4.8😊(125K ratings)
FreeIn-App Purchases
#18in Navigation
Avenza Maps: Offline Mapping screenshot 1
Avenza Maps: Offline Mapping screenshot 2
Avenza Maps: Offline Mapping screenshot 3
Avenza Maps: Offline Mapping screenshot 4
Avenza Maps: Offline Mapping screenshot 5
Avenza Maps: Offline Mapping screenshot 6

Explore maps offline with Avenza Maps for GPS tracking, hiking, and off-road adventures. Never get lost with this handy offline mapping tool.

What We Love

  • 🚀 Easy to use
  • 🗺️ Accurate GPS tracking
  • 📥 Offline maps
  • 💾 Ability to download maps

Room to Improve

  • 🔍 Poor search functionality
  • 🗺️ Inaccurate map placement
  • 💰 Expensive maps

More Usgs Maps apps to explore

4
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
CalTopo: Backcountry Mapping
Route Planning & Navigation
Free

Plan and navigate your next outdoor adventure with our backcountry mapping app, offering real-time decision-making tools, offline map downloads, GPS tracking, and shared map collaboration. Access a range of map layers including topography, weather forecasts, satellite imagery, and more. Start exploring today!

🗺️ Navigation
(6.8K)
5
onX Hunt: GPS Hunting Maps
onX Hunt: GPS Hunting Maps
onX Hunt: GPS Hunting Maps
Compass, Wind & Property Info
Free

Discover a comprehensive GPS hunting maps app that helps you find hunting areas, track your location, and access land ownership information in real-time. Start exploring today to enhance your hunting experience like never before!

🗺️ Navigation
(274K)
6
Gaia GPS: Mobile Trail Maps
Gaia GPS: Mobile Trail Maps
Gaia GPS: Mobile Trail Maps
Hiking, Overlanding, Camping
Free

Discover and navigate hiking, overlanding, and camping trails with Gaia GPS. Use this app for offline maps, GPS navigation, and distance tracking in the wilderness. Start exploring today!

🗺️ Navigation
(357)
7
Topo Reader
Topo Reader
Topo Reader
USGS Topographical Maps
Free

This application allows users to download and access USGS topographic maps offline, with features such as GPS navigation, map rotation, and measurement tools, making it ideal for outdoor activities like hiking and camping. Users can also import geospatial PDF maps and purchase a subscription for unlimited map downloads and additional features.

🗺️ Navigation
(163)
8
Topographic Maps & Trails
Topographic Maps & Trails
Topographic Maps & Trails
USGS Topo Map & Hiking Trails
$4.99

Discover breathtaking landscapes and plan your outdoor adventures with detailed topographic maps featuring terrain contours, elevation data, trails, and points of interest. Unlock the beauty of nature and navigate with ease. Start exploring today!

🗺️ Navigation
(2.8K)
9
Acres: Land Data & Parcel Maps
Acres: Land Data & Parcel Maps
Acres: Land Data & Parcel Maps
Property lines & owner info
Free

Discover the perfect piece of land with Acres! Access comprehensive data on various properties to make informed decisions. Find your ideal plot today!

💼 Business
(1.9K)
10
Relief Maps : backcountry gps
Relief Maps : backcountry gps
Relief Maps : backcountry gps
Explore the mountains in 3D
Free
🗺️ Navigation
(158)
11
BaseMap: Hunting GPS Maps
BaseMap: Hunting GPS Maps
BaseMap: Hunting GPS Maps
Maps, GPS, Hunt Planning
Free

Explore offline hunting GPS maps with compass, waypoints, and tracking features. Enhance your hunting experience by accessing detailed maps and tools for navigation in remote areas. Download now for an improved hunting adventure!

🗺️ Navigation
(9.1K)
12
Topo Nomad
Topo Nomad
Topo Nomad
USGS Topographical Maps
Free

Download high-resolution topographical maps for offline GPS use, perfect for road trips, camping, hiking, and exploration. This app offers a vast library of USGS maps, intuitive navigation, and features like GPS tracking, route planning, and measurement tools, with optional subscription for unlimited map downloads.

🗺️ Navigation
(140)
13
Forest Maps 2
Forest Maps 2
Forest Maps 2
Maps of U.S. National Forests
Free

Discover an app offering comprehensive maps of U.S. National Forests for your iPhone or iPad. Easily navigate through forest areas, save favorite spots with markers, and upgrade for features like map downloads and track recording. Start exploring nature like never before!

🗺️ Navigation
(558)
14
NP Maps - Yellowstone
NP Maps - Yellowstone
NP Maps - Yellowstone
Nation Park Service USGS maps
Free

Access high-resolution maps of National Park Service parks and US Geological Survey topography quadrangles in Montana, Idaho, and Wyoming on your iPhone and iPad for GPS and offline use with this invaluable app. Perfect for road trips, hikes, camping, and exploration, download maps for offline use, view your location in real-time, and seamlessly integrate with Apple Maps for easy navigation. Unlock unlimited map downloads with a subscription to enhance your outdoor adventures.

✈️ Travel
(664)
15
Topo Maps 2
Topo Maps 2
Topo Maps 2
Topographic maps in 2D and 3D
Free

Explore detailed topographic maps and satellite imagery in 2D and 3D for the US and Canada. Features include offline maps, track recording, GPX file sharing, hybrid map mode, routes drawing, 3D route "flight," and geolocated photo display. View the world from a unique perspective with this app.

🗺️ Navigation
(31)
16
Topo GPS - Topographic maps
Topo GPS - Topographic maps
Topo GPS - Topographic maps
Plan and follow gpx routes
Free

Plan and follow GPX routes with detailed topographic maps on your iPhone, iPad, Apple Watch, or Macbook using this application. Ideal for outdoor activities like hiking, cycling, and geocaching, it offers map purchasing options, route planning and recording, waypoint sharing, and supports various file formats. Check it out for a comprehensive GPS experience without the need for an expensive dedicated device.

🗺️ Navigation
(435)
17
National Parks Pocket Maps
National Parks Pocket Maps
National Parks Pocket Maps
#1 U.S. National Parks
Free

Plan your national park adventure with ease using this app. Access detailed maps, essential information, and exciting features to make the most of your visit. Download now and explore the great outdoors!

✈️ Travel
(2.4K)
18
onX Offroad: Trail Maps & GPS
onX Offroad: Trail Maps & GPS
onX Offroad: Trail Maps & GPS
OHV Trails & Navigation App
Free

Discover and explore off-road trails with detailed maps, GPS navigation, and land ownership information. Find new locations, track your adventures, and stay connected with fellow outdoor enthusiasts. Download now to start your next off-road journey!

🗺️ Navigation
(8.3K)
19
Topo Maps
Topo Maps
Topo Maps
USGS and Canadian topo maps
$19.99
🗺️ Navigation
(125)
20
OsmAnd Maps Travel & Navigate
OsmAnd Maps Travel & Navigate
OsmAnd Maps Travel & Navigate
Top-rated mobile trip planner
Free

Explore detailed maps, navigate with offline access, receive live traffic updates, plan routes, and discover points of interest with this versatile travel companion. Discover the world around you effortlessly.

✈️ Travel
(5.5K)

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