One scanner, every specimen

Identify rocks, crystals, minerals, gems and more

Instant rock identification with a confidence score
Instant scan

Know what you are holding in seconds

Aim the camera or pick a photo from your gallery. GeoLens identifies the rock or mineral and shows a clear confidence score, so you are never left second-guessing a find on the trail, the beach or a gem show.

Detailed mineral profile with hardness, luster and value
Detailed profiles

Hardness, composition, rarity and value

Every identification opens a full profile: scientific name, crystal system, hardness, luster, streak, cleavage, specific gravity, formation, geological age, rarity and an estimated value. Real geology, in plain language.

AI geology chat expert and saved collection library
AI expert & collection

Ask anything, then save every find

Chat with a built-in AI geology expert about formation, rarity or uses, then save each specimen to your personal collection with its photo, timestamp and confidence score. Your rockhounding journal, always in your pocket.

Quick & easy

Identify a rock in 3 steps

1. Point your camera

Open GeoLens and aim at any rock, crystal or mineral, or choose a photo from your gallery.

01

2. Get an instant ID

The AI returns the most likely match with a confidence score and a full mineral profile.

02

3. Save and learn

Add it to your collection and ask the AI expert anything about your specimen.

03
Pricing

Try it free, go premium when ready

Free

Try before you subscribe

$0

  • Scan and identify rocks

  • Confidence score on every result

  • Core mineral details

Premium

Everything, unlimited

$5.99 /week

  • Unlimited identifications

  • Full profiles: hardness, value, rarity

  • AI geology chat expert

  • Unlimited collection library

Free

Try before you subscribe

$0

  • Scan and identify rocks

  • Confidence score on every result

  • Core mineral details

Premium

Best valueSave vs weekly

$29.99 /year

  • Unlimited identifications

  • Full profiles: hardness, value, rarity

  • AI geology chat expert

  • Unlimited collection library

Subscriptions renew automatically and can be cancelled anytime in your App Store settings.

App screens

A closer look inside GeoLens

FAQ

Questions, answered

How accurate is the rock identification?
Every scan returns the most likely match with a confidence score, so you can see how sure the AI is. For tricky specimens, take a few photos from different angles and in good light for the best result.
Is Rock Identifier free?
Yes, it is free to download and try. A premium subscription ($5.99/week or $29.99/year) unlocks unlimited identifications, full mineral profiles, the AI geology expert and an unlimited collection library.
What can it identify?
Rocks, crystals, minerals, gemstones, stones and more. Each result includes a detailed profile with hardness, luster, composition, rarity and an estimated value.
Do I need an internet connection?
Yes. Identification runs on a secure server, so an internet connection is needed to scan and to chat with the AI geology expert.
Which devices are supported?
Rock Identifier: GeoLens is available on iPhone, in 11 languages, from the App Store.
Learn

Identification guides

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