
Best Rock Identification App: How to Choose the Right Tool for Your Needs
Compare rock identification apps and discover why Rock Identifier leads the field for accuracy, features, and educational value.
AI-Powered Rock Identification
Rock Identifier: Find Stone uses advanced AI to identify rocks, crystals, and gemstones from a single photo. Whether you found something on a hike, inherited a collection, or are studying geology, get instant expert-level identification right from your iPhone.
Free to download ยท iOS
From casual collectors to serious geology enthusiasts, Rock Identifier gives you the tools to understand what you find.
Snap a photo and get accurate rock, gem, and mineral identifications in seconds using state-of-the-art AI vision technology.
Access detailed information on thousands of rocks, crystals, gemstones, and minerals with properties, origins, and uses.
Learn about hardness, luster, crystal structure, formation processes, and geological history with every identification.
Save your identifications and build a personal digital collection. Track where and when you found each specimen.
Built for rockhounds and collectors on the go. Works offline for saved specimens and syncs when connected.
Trained on extensive geological datasets to deliver reliable identifications you can trust in the field.
Identifying rocks has never been easier. Four simple steps from photo to expert identification.
Point your camera at any rock, crystal, gemstone, or mineral specimen. Natural lighting works best for accurate results.
Our AI engine analyzes color, texture, crystal form, luster, and other visual properties to match your specimen against thousands of known minerals.
Receive a detailed identification with mineral properties, geological background, common locations, and similar specimens to compare.
Add the identification to your collection, explore related minerals, and deepen your understanding of the specimen you found.
Guides, tips, and expert advice on rock and mineral identification.

Compare rock identification apps and discover why Rock Identifier leads the field for accuracy, features, and educational value.

Learn crystal identification from crystal systems and habits to using AI tools. A complete guide for collectors and crystal enthusiasts.
By Marcus Webb

Find the best free rock identification app for iOS. Learn what features to expect and how Rock Identifier delivers professional-grade identification at no cost.
By James Chen
Free on the App Store
Download Rock Identifier: Find Stone and turn every walk, hike, and beachcombing trip into a geological adventure. Your next discovery is just one photo away.
Available for iPhone & iPad