242+ iOS apps curated and reviewed
The best geology toolkit apps on iPhone average 4.3★ across 242+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
"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!"
This application revolutionizes geological fieldwork by providing a comprehensive toolkit for recording precise geological features, measuring terrain, and visualizing critical data layers offline in remote environments. It enables users to collect and export data seamlessly, collaborate with teams, and meet industry standards with precision, efficiency, and safety.
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.
Explore and identify various minerals, rocks, crystals, and stones effortlessly with our app. Use the mineral identifier to recognize minerals from photos and create personalized checklists based on their characteristics.
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.
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!
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.
Identify rocks and crystals with ease using our innovative app. Simply snap a photo and receive instant information about the stone's type and properties. Download now to become a rock expert at your fingertips!
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.
Discover and explore a vast collection of rare gemstones from around the world with this innovative app. Dive into detailed information, stunning images, and expert insights to enhance your knowledge of precious stones. Uncover the beauty and significance of each gemstone effortlessly - download now to start your sparkling journey!
Discover, identify, and manage rocks with an AI-powered app. Snap pictures to instantly recognize stones, learn about their characteristics, and build your own rock collection. Subscribe for unlimited access to all features and become a geology expert today.
Discover a comprehensive A-Z guide to over 500 crystals and minerals with geological and metaphysical insights, quizzes, and games. Unlock advanced features like cataloguing your collection, exploring 3D models, and learning through Quick Reference Guides. Join us on The Citrine Circle for an immersive journey into the fascinating world of crystals!
Crystalyze helps you identify crystals using your phone's camera, providing detailed information about their properties and origins. Download now to explore the fascinating world of crystals at your fingertips!
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.
Discover the identity of your rocks and minerals instantly with a crystal identifier app using advanced image recognition technology. Simply snap a photo of your specimen and get detailed information about its composition, origin, and properties. Uncover the mysteries of your collection today!
Identify rocks, stones, gems, and crystals instantly by taking or uploading a picture with this app. Subscription options available for premium features. Check it out for quick and accurate identifications!
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.