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We are thrilled to introduce the Hutton app, the ultimate digital field guide for geologists, students, and weekend rockhounds. Named after James Hutton, the father of modern geology, this app brings the history of the Earth right to your smartphone.

Whether you’re deep in the backcountry or just exploring your backyard, Hutton has you covered:

• Professional Mapping: Interactive maps powered by Macrostrat. Tap any formation to see its age and lithology.
• Identify Like a Pro: Use our Instant AI ID for quick snaps, or follow our guided scientific prompts (Hardness, Luster, Streak) to identify specimens like a seasoned geologist.
• Offline Mode: No cell service? No problem. Download your maps before you head off-grid.
• Find Your Next Treasure: Access over 32,000 rockhounding sites for geodes, agates, and more!
• Digital Field Book: Log your finds with GPS-tagged photos and generate beautiful trip reports to share your journey.

Ready to unlock the stories written in stone?

In-app purchases for the full experience