RockLens: Rock Identifier Scan
Crystal, Gem & Mineral Scanner
About
Instantly identify rocks, crystals, gems, and minerals from a photo. Compare potential matches, learn about their properties, and use simple tests to confirm your findings. Save your discoveries in a personal field journal.
What's New in RockLens
1.0.10
September 7, 2026
Clearer wording for rock properties in several languages.
Subscriptions & In-App Purchases
RockLens Premium
Premium access, billed weekly
Developer apps
FAQ
How does RockLens identify rocks?
RockLens uses photos you provide to identify rocks, crystals, gems, and minerals. It offers three likely matches with confidence tiers, allowing you to compare properties and learn distinguishing features.
Can I try RockLens before subscribing?
Yes, your first three complete scans are free. Your collection journal is also available without a subscription, allowing you to save and manage your discoveries.
What are the subscription options for RockLens?
RockLens offers optional Premium plans, including a weekly subscription for $4.99 and an annual subscription for $29.99. These unlock up to 50 scans per day and advanced features.
How does RockLens handle user privacy?
RockLens is designed with privacy in mind. No account is required, and your journal stays on your device. Photos are sent securely for processing, and location data is optional and remains on your device if saved.
Does RockLens provide official appraisals?
No, RockLens provides educational context for ordinary examples and typical retail market ranges. It is not an appraisal or valuation of your specimen, and identification results should be confirmed before making safety, purchase, or sale decisions.
Can I use RockLens offline?
Yes, you can queue a scan while offline. The scan will be sent and processed once your connection returns, ensuring you can identify specimens even without immediate internet access.
What kind of tests does RockLens guide users through?
RockLens provides guidance for simple home tests, including streak tests, scratch tests, and magnet tests. These practical steps can help you confirm your rock identification.
Is RockLens suitable for younger users?
RockLens has an age rating of 4+, making it accessible for younger users interested in learning about rocks and minerals. The identification and learning features are designed to be engaging and informative.
