Stonely: Rock Identifier

Point your camera at any rock, crystal or mineral and find out what it is in seconds.

Most identification apps hand you one confident answer — and it's often wrong. Stonely does something better. It shows you every likely match, ranked, with how sure it honestly is. Then it helps you prove it.

HONEST ANSWERS, RANKED
A photograph can only tell you so much: colour and shape are shared by dozens of minerals. Stonely gives you a shortlist with a real confidence score for each candidate, and tells you plainly when a photo simply isn't enough.

PROVE IT WITH REAL FIELD TESTS
This is what makes Stonely different. A streak plate, a steel nail, a magnet, a drop of vinegar, a UV torch — the same tests a geologist uses. Answer what you can and Stonely instantly re-ranks your matches, ruling candidates in and out. It even asks you the most useful test first, so one answer often settles it.

A REFERENCE LIBRARY WORTH READING
Every entry has the things that actually matter: Mohs hardness, streak colour, lustre, density, cleavage, crystal system, how it forms, where you'll realistically find it, and what it's honestly worth. For every look-alike there's the one decisive test that tells them apart — pyrite from gold, calcite from quartz, aragonite from celestine. Works offline.

HONEST ABOUT VALUE
Most rocks people find are common, and Stonely says so. You'll learn what would make a specimen valuable — size, colour, crystal habit, locality — instead of being told your driveway gravel is treasure.

BUILD YOUR COLLECTION
Save every find with its photo, your notes and the full reference page. Your own pocket museum, always with you. Everything stays on your device.

MADE FOR
• Rockhounds and mineral collectors
• Crystal and gemstone enthusiasts
• Beachcombers and river-gravel hunters
• Parents with a kid who fills their pockets with stones
• Students, hikers and anyone who's ever wondered "what IS this?"

NO ADS. NO ACCOUNT. EVER.
Stonely has no advertising, no sign-up and no data harvesting. Your photos are used to identify your stone and are never stored or used for training.

STONELY PRO
Unlimited identifications, the complete field-test system, the full reference library and unlimited saved finds. Available monthly, yearly with a 3-day free trial, or as a one-time lifetime purchase.

Stonely is an educational identification aid, not a certified appraisal service. It makes no health, healing or investment claims. For anything valuable, consult a qualified gemologist.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/