Rock Identifier: Minerals AI

Snap a rock — get the name, hardness, formation, and value. Confidence-aware results you can trust, plus 30-second field tests to verify what you found.

Honest rock, mineral, and crystal identification that tells you when it's not sure.

Snap any specimen for an AI identification with a confidence bar, top-2 alternatives, Mohs hardness, and a built-in 30-second field test to verify what you found. Built for rockhounds, crystal buyers, and families — not generic "stone ID" apps that hand back the same name for every photo.

▸ IDENTIFICATION YOU CAN ACTUALLY TRUST We surface uncertainty instead of hiding it.

• Confidence bars on every scan — green / yellow / red so you know when to pack it home vs. verify • Top-2 alternatives always shown with their own confidence scores • Dyed howlite, heat-treated citrine, glass imitations — flagged automatically so retail scams don't slip past • Mohs hardness with a household tool reference (fingernail 2.5, steel nail 5.5, glass 5.5)

▸ VERIFY IN 30 SECONDS Every result card has a one-tap walk-through for the most diagnostic field test.

• Hardness scratch with coins, nails, and glass • Streak on unglazed ceramic tile • Magnet test for magnetite / hematite • White-vinegar fizz test for calcites, limestone, marble • Confirmed tests add a verified badge to your collection

▸ THREE MODES, ONE SCAN Same AI result — the framing that fits you.

• Geologist — hardness, streak, crystal system, formula, rock type, formation context • Crystal — traditional chakra + associations + care notes (clearly labeled "traditional belief, not scientific") • Kids — one-sentence summary, hardness in stars, fun fact, metaphysical content hidden

▸ COLLECTION THAT REMEMBERS Every scan saved locally. Filter by rocks, minerals, crystals, fossils, or unverified. Export the whole collection as CSV.

▸ FREE / PREMIUM

Free includes 5 AI scans (lifetime), last 10 specimens in collection, one field test per scan, and ad-supported browsing.

Rock Identifier Premium is available with the following subscription options:

Premium Monthly: $7.99/month Premium Annual: $59.99/year (Save 37%) — includes 7-day free trial

Premium unlocks unlimited scans, unlimited collection + CSV export, all field tests with unlimited walk-throughs, a "Get a second opinion" refinement pass for ambiguous scans, and zero ads.

Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.

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Questions? support@bulpara.com