Rock Identifier: Stone Checker
Next Vision Limited
About this app
- Age 10
- Updated Feb 9, 2026
- OS IOS / Android
Editor reviews
An AI-powered rock and mineral identifier that lets you check stones in seconds. Snap a photo or upload an image to get instant results with names, key properties like Mohs hardness, luster, streak, and formation, plus similar-specimen comparisons and care tips. Build a personal collection with photos, notes, and locations, and explore a curated geology library for deeper learning. Ideal for hikers, students, collectors, and jewelers who need a reliable field guide. Smart, fast, and accurate mineral identification for the field or classroom, optimized for keywords like rock identifier app, stone checker, and mineral identification.
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How to use:
1. Download and open the app, then choose your language and basic settings.
2. Sign up to sync your collection, or continue as a guest; allow camera and location if you plan to save find spots.
3. Tap Identify, take a clear photo in good light or upload from your gallery, and center the specimen in the frame.
4. Review the result to see the rock or mineral name, confidence level, and key properties; swipe to view similar matches and learning articles.
5. Save the find to your collection, add notes and location, and organize items for quick access; open the Library tab to browse topics and offline tips for field trips.