Best Hkgeology Apps

200+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.1β˜…, the hkgeology category is one of the App Store's strongest. Browse all 200+ apps we track, sorted so the most loved ones surface first.

Top Picks for Hkgeology

Rock Identifier: Stone ID#2

Rock Identifier: Stone ID by Next Vision Limited

Gem Mineral Crystal Identifier
Strong Contender
πŸ“š Education
4.7😐(68K ratings)
FreeAdsIn-App Purchases
#30in Education
Rock Identifier: Stone ID screenshot 1
Rock Identifier: Stone ID screenshot 2
Rock Identifier: Stone ID screenshot 3
Rock Identifier: Stone ID screenshot 4
Rock Identifier: Stone ID screenshot 5
Rock Identifier: Stone ID screenshot 6

"Discover stones, gems, and crystals with ease using our all-in-one identifier app. Simply snap a photo or upload an image to learn more about your finds instantly. Start exploring today!"

What We Love

  • 🀩 Accurate rock identification
  • πŸ€“ Extensive information on rocks
  • 🧠 Helpful for learning about rocks
  • πŸͺ¨ Great for rock collectors

Room to Improve

  • πŸ’° Expensive subscription model
  • πŸ”’ Limited free scans per day
  • πŸ” Inconsistent accuracy, sometimes wrong
Rockd#3

Rockd by University of Wisconsin-Madison Shared Apps

Worth Considering
πŸ“š Education
4.4😊(175 ratings)
Free
Rockd screenshot 1
Rockd screenshot 2
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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

More Hkgeology apps to explore

4
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)
5
Stone Identifier - Rock Finder
Stone Identifier - Rock Finder
Stone Identifier - Rock Finder
Diamonds, crystals & gemstones
Free

Find precious stones in your surroundings using advanced image recognition technology. Simply snap a picture of a rock and let the app identify its composition and value instantly. Start exploring the treasures hidden in plain sight today!

πŸ“š Education
(1.3K)
6
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)
7
ArcGIS Survey123
ArcGIS Survey123
ArcGIS Survey123
by ESRI
Free

Capture reliable data using smart forms, attach photos, work online or offline, and submit directly to ArcGIS for analysis with this application. Maximize data collection efficiency and accuracy.

πŸ”§ Utilities
(202)
8
QField for QGIS
QField for QGIS
QField for QGIS
Efficient field work for QGIS
Free
πŸ“Š Productivity
(30)
9
Flyover Country
Flyover Country
Flyover Country
offline flight tracking
Free

Track your flight offline with GPS, explore geologic maps, fossils, and Wikipedia articles visible below during flights, road trips, or hikes. Discover the world as you travel and stay connected with Flyover Country for updates and photos. Submit feedback and engage with geoscience outreach via the app's social media channels.

✈️ Travel
(299)
10
EarthViewer
EarthViewer
EarthViewer
by Howard Hughes Medical Institute
Free

Explore Earth's deep history with a time machine-like application that lets you scroll through 4.5 billion years of evolution. Discover continental shifts, sea levels, global temperatures, and more, all based on scientific research. Join the journey with interactive features and educational resources for a deeper understanding of our dynamic planet.

πŸ“š Education
(101)
11
SoilWeb
SoilWeb
SoilWeb
by University of California, Davis
Free

This application provides access to soil survey information at your current location, offering features such as soil profile sketches, water holding capacity, and soil taxonomy. Download the app to conveniently explore soil data and link to related web applications for more in-depth information.

πŸ“š Education
(14)
12
FieldMove Clino
FieldMove Clino
FieldMove Clino
by Petroleum Experts Limited
Free

This digital field mapping tool allows geologists to capture and analyze data on their mobile device, using GPS and orientation sensors to measure and record geological features. It enables users to collect and export data, create geological maps, and perform statistical analysis, making it an essential tool for forward-thinking geologists.

πŸ“Š Productivity
(19)
13
ArcGIS QuickCapture
ArcGIS QuickCapture
ArcGIS QuickCapture
The rapid GIS data capture app
Free

Capture field observations with a single tap on your device, automatically sending locations, photos, and attributes back to your office in real-time. Effectively visualize previously inaccessible data with this simple and integrated GIS data capture tool.

πŸ”§ Utilities
(35)
14
Rock Identifier AI - StoneScan
Rock Identifier AI - StoneScan
Rock Identifier AI - StoneScan
Crystals, Gemstones & Diamonds
Free
πŸ”§ Utilities
(21)
15
CarryMap
CarryMap
CarryMap
Offline maps & data collection
Free
πŸ—ΊοΈ Navigation
(92)
16
Stone Identifier : Rock finder
Stone Identifier : Rock finder
Stone Identifier : Rock finder
Rock Identifier
Free

Discover and learn about different rocks by simply taking a photo or uploading one with Stone Identifier. Get instant information about the rock's details and uncover the geological wonders around you.

πŸ“š Education
(191)
17
BatchGeo
BatchGeo
BatchGeo
by BATCHGEO LLC
Free

This iOS application is a companion tool that allows users to interact with saved maps and data on their iPhone or iPad, providing a fast and fluid interface for on-the-go access. Use it to unlock the full potential of your maps and data on the go.

πŸ—ΊοΈ Navigation
(97)
18
iGeoTrans X Lite
iGeoTrans X Lite
iGeoTrans X Lite
GPS & Field data collection
Free

The application allows users to collect GPS and field data, record routes, measure distances and areas, take geotagged photos, create markers and geographic objects, synchronize data across devices, and export data in popular formats for sharing and analysis. The application is designed to address common problems encountered by fieldwork researchers using smartphones as GPS/GIS and data collection devices.

πŸ—ΊοΈ Navigation
(259)
19
Rock Finder: Stone Identifier
Rock Finder: Stone Identifier
Rock Finder: Stone Identifier
Gem Β· Mineral Β· Jewelry
Free

Get instant identification and insights into stones, crystals, and gems with a cutting-edge AI-powered geology app. Scan any object and discover its properties, origins, and more, and build your personalized collection with a range of features, from metal detection to interactive maps.

πŸ“š Education
(307)
20
RockIn Rock & Mineral identify
RockIn Rock & Mineral identify
RockIn Rock & Mineral identify
organize collection, buy, sell
Free
πŸ” Reference
(956)