Great learning tool
My kids love collecting shiny stones from our backyard. This app makes it incredibly educational for them. They love scanning rocks and learning about how they were formed naturally.
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About
Identify rocks and minerals with photo analysis and test gold purity using density measurements. Detect metallic anomalies with a magnetic scanner, leveraging device sensors and physics principles for practical field use.
✓Magnetic metal scanning
✓Gold purity and density testing
✓Rock and mineral identification via photo
✓Visual reference guide
✓Live graphical chart for magnetic field
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What's New in Rock Identifier Pro
1.1
August 13, 2026
Performance Improved In App Subscription added for the ad free version.
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FAQ
Does Rock Identifier Pro have ads?
Yes, Rock Identifier Pro contains advertisements. The app is free to download and use, with ads supporting its development.
What devices does Rock Identifier Pro support?
Rock Identifier Pro is currently supported on iPhones. Performance of the magnetic scanning utility depends on the device's internal magnetometer sensor.
How does the gold purity test work in Rock Identifier Pro?
The gold purity test utilizes Archimedes' principle. Users input the dry weight of the gold and its weight in water to calculate density, helping to identify fakes.
What is the age rating for Rock Identifier Pro?
Rock Identifier Pro has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
How often is Rock Identifier Pro updated?
Rock Identifier Pro was last updated on June 25, 2026, with version 1.0. Further updates will be released to improve functionality and add features.
Can Rock Identifier Pro identify any rock or mineral?
Rock Identifier Pro offers a visual reference guide for classifying rocks, gemstones, crystals, and minerals via photo input. Its accuracy depends on the quality of the photo and the distinctiveness of the specimen.
What are the benefits of using Rock Identifier Pro for prospecting?
For prospectors, Rock Identifier Pro offers a magnetic metal scanner to detect anomalies and a gold purity tester to verify findings in the field, enhancing efficiency and confidence.