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Best Geologic Map Apps

189+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated May 2026

Rockd is the household name in geologic map, but it's far from the only option. We track 189+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Top Picks for Geologic Map

Rockd#1

Rockd by University of Wisconsin-Madison Shared Apps

Editor's Choice
πŸ“š Education
4.4😊(175 ratings)
Free
Rockd screenshot 1
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Rockd screenshot 6

Explore and document your geologic surroundings with an interactive app that provides geologic and geographic information, maps, a 3D virtual globe, and the ability to log your observations and journey through the geologic record. Developed by the Macrostrat lab at the University of Wisconsin - Madison, backed by the National Science Foundation and the Department of Geoscience. For support, contact contact@rockd.org.

What We Love

  • πŸ—ΊοΈ Comprehensive geological maps with detailed information
  • πŸ’‘ Innovative integration of peer-reviewed references and literature
  • 🧭 Built-in Brunton compass and clinometer tools
  • πŸ“± User-friendly interface and intuitive navigation

Room to Improve

  • πŸ› Black map display issues in offline and online modes
  • πŸ“ GPS tracking and real-time position updates failing
  • πŸ”Œ Offline functionality severely limited or broken
Backseat Geologist#2

Backseat Geologist by Blake Morgan

Your Personal Geology Guide
Strong Contender
πŸ—ΊοΈ Navigation
4.8(41 ratings)
FreeIn-App Purchases
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Backseat Geologist screenshot 6

Get a personal geology guide on the go with this app that provides audio descriptions of the rocks and geologic formations near your location, allowing you to explore the earth's history as you travel. Create routes, save offline, and adjust descriptions for any audience, with premium features available for improved audio quality and custom route creation.

Mine Locator Map#3

Mine Locator Map by Qvyshift LLC

Abandoned Mines & Prospects
Worth Considering
πŸ” Reference
4.6(323 ratings)
FreeAdsIn-App Purchases
Mine Locator Map screenshot 1
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Discover a groundbreaking tool that locates abandoned mines in your area using advanced mapping technology. Stay informed and safe by accessing detailed information about potential hazards near you. Download now to explore the Mine Locator Map and protect yourself and others.

More Geologic Map apps to explore

4
DeepTime for Geology
DeepTime for Geology
DeepTime for Geology
by Hunt Mountain Software
Free

This interactive geological time scale application provides detailed information on time units, including their definitions and color codes, and allows users to search by name or age. It also features a global geological map and offers tips and examples for using time terms, making it a valuable resource for geologists, students, and anyone interested in Earth history.

πŸ“š Education
(7)
5
Avenza Maps: Offline Mapping
Avenza Maps: Offline Mapping
Avenza Maps: Offline Mapping
GPS, Trails, Hiking, Offroad
Free

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

πŸ—ΊοΈ Navigation
(125K)
6
Mancos
Mancos
Mancos
by Hunt Mountain Software
$2.99

This application brings the geology of the United States and beyond to your mobile device, allowing you to locate yourself, view geological maps, and access information on geological formations and fossil collections. Explore the geology of your region by tapping the map, searching by name, or using GPS, and discover more about the earth's composition.

πŸ“š Education
(13)
7
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!

πŸ—ΊοΈ Navigation
(2.8K)
8
GeoLOG - geological mapping
GeoLOG - geological mapping
GeoLOG - geological mapping
Geological mapping of Poland
Free
πŸ“š Education
(0)
9
Digger's Map: Find Minerals
Digger's Map: Find Minerals
Digger's Map: Find Minerals
The best geology tool!
Free

Explore the depths with Digger's Map! Uncover valuable minerals, track geological data, and make your discoveries with this top geology app! Start your mapping journey today.

πŸ—ΊοΈ Navigation
(460)
10
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!

πŸ—ΊοΈ Navigation
(6.8K)
11
Stereonet Mobile
Stereonet Mobile
Stereonet Mobile
by Richard Allmendinger
Free

This application helps geologists collect, visualize, and analyze orientation data, offering features such as automatic data entry via device orientation, manual data entry, and various calculations. It allows users to plot and analyze data, view from different orientations, and even visualize data on a map or satellite image, making it a valuable tool for geological analysis and education.

πŸ“š Education
(13)
12
LiveTopo
LiveTopo
LiveTopo
Maps for Geology Lovers
Free

This application provides access to topographic and geologic maps, allowing users to save favorite locations, track hikes, and view real-time metrics. With a subscription, users can download offline maps of US public lands and access detailed geologic maps, perfect for hikers, explorers, and nature lovers.

πŸ—ΊοΈ Navigation
(10)
13
Natural Atlas: Topo Maps & GPS
Natural Atlas: Topo Maps & GPS
Natural Atlas: Topo Maps & GPS
Hiking & Backpacking Topo Maps
Free

Discover detailed topographical maps of various regions, track your journeys, and plan outdoor adventures with ease. Explore the world's terrain in depth and experience seamless navigation for all your exploratory needs. Start exploring today!

πŸ—ΊοΈ Navigation
(182)
14
NSW Geology Maps
NSW Geology Maps
NSW Geology Maps
by Geological Survey of NSW
Free

This application allows users to view and interact with geology maps and airborne geophysical images of NSW, Australia, even without mobile reception. It provides detailed information on rock types, ages, and landforms, making it a valuable tool for geologists, engineers, farmers, environmental consultants, students, and geology enthusiasts.

πŸ“Š Productivity
(1)
15
Topo Maps+
Topo Maps+
Topo Maps+
Offline Maps & GPS Navigation
Free

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.

πŸ—ΊοΈ Navigation
(971)
16
Google Earth
Google Earth
Google Earth
Examine the planet
Free

Explore the world like never before with our immersive mapping application. View high-resolution satellite imagery, 3D terrain, buildings, and street views to experience the planet in incredible detail. Start exploring today!

✈️ Travel
(13K)
17
Australian Geology Travel Maps
Australian Geology Travel Maps
Australian Geology Travel Maps
Offline geology terrain maps
Free

The Australian Geology Travel Maps app provides offline geology terrain maps for Australia and New Zealand, allowing users to explore geological features, access resource data, and track their location without relying on cell phone reception. The app offers a range of subscription options, including specialized maps for prospectors and gold enthusiasts, and provides features such as trail recording, note-taking, and data export capabilities.

✈️ Travel
(1)
18
ArcGIS Field Maps
ArcGIS Field Maps
ArcGIS Field Maps
by ESRI
Free

Explore high-quality maps, collect data, and mark locations with ArcGIS Field Maps – the premier mobile app for map creation and navigation. Download maps for offline use, fill out smart forms, and streamline field workflows effortlessly. Start mapping now with ArcGIS Field Maps!

πŸ“Š Productivity
(5)
19
Detector Maps
Detector Maps
Detector Maps
Detect smarter, not harder
Free

This field tool helps gold prospectors explore more efficiently and uncover high-potential gold zones faster by combining advanced geological datasets with intuitive GPS mapping tools. With features like offline access, breadcrumb trail tracking, and real-time GPS navigation, prospectors can swing a detector, pan a creek, or explore remote terrain with confidence and professional-grade data at their fingertips.

πŸ—ΊοΈ Navigation
(27)
20
Earth Maps
Earth Maps
Earth Maps
Historical Imagery&Street View
Free

Explore historical imagery and maps of Earth's past with this innovative application. Journey through time and discover how the world has evolved. Start exploring today!

πŸ—ΊοΈ Navigation
(1.1K)

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