Agate
Rock identifier
Found a cool rock? Snap it and learn what it is.
Snappit identifies rocks, minerals, and crystals from a photo and turns every pocket-rock treasure into a collectible card with kid-friendly facts. One app for rocks, animals, plants, and more — made for families who come home with full pockets.
Free to downloadWorks on iPhone & AndroidAges 4+No ads~100 rocks & minerals in the field guide
How rock identification works
1
Take a photo
Point your phone at the rock, crystal, or pebble — from the trail, the beach, or the bottom of a backpack — and snap it in the app.
2
Get an instant match
Snappit identifies the rock by photo and shows its name, what it’s made of, where it forms, and fun facts written for young readers.
3
Collect the card
Every rock you identify becomes a collectible card with a rarity tier from common to legendary. Build your rock collection, earn badges, and hunt for rare finds.
Rocks and minerals you can identify and collect
A peek at the rock and mineral cards waiting in the Snappit field guide — from driveway gravel regulars to sparkly showstoppers.
Browse all minerals
Made for kids who fill their pockets with rocks
Every parent knows the pocket full of “special rocks.” Snappit gives those treasures names, stories, and a place in a real collection.
Collectible rock cards
Each identified rock becomes a Pokémon-style card with rarity tiers from common to legendary. The pocket collection finally gets official.
Crystals and minerals too
Quartz, pyrite, geodes, and more — the field guide covers around 100 rocks and minerals, with traits that tell each one’s story.
One app for all of nature
No need for a separate app for birds or bugs. Snappit identifies rocks, animals, plants, insects, and more in a single field guide.
Written for young readers
Rock facts are short, friendly, and safe to read together. Rated ages 4+, with no ads, no chat, and no social feed.
Collections and badges
Complete themed collections, keep a streak with the daily discovery, and watch your finds appear on a live world map.
Privacy-first for families
Built by parents. No ads, no social feed, and no selling of family data.
Rock identifier FAQ
- Yes. Snappit is free to download on iPhone and Android, and you can identify rocks for free every day. An optional subscription unlocks unlimited snaps for families who want more.
- Open Snappit, point your camera at the rock, and take a photo. The app analyzes the photo and shows the best match with its name, facts, and a collectible card.
- The field guide includes around 100 common rocks, minerals, and crystals — things like quartz, granite, obsidian, and pyrite. The same app also identifies animals, plants, insects, and seashells.
- No — and we say that proudly. Snappit is a fun learning companion for young rock collectors, not a tool for geologists or gem appraisers. For serious mineralogy, you’ll want lab tests and an expert.
- Yes. Snappit works as a crystal identifier for common crystals and minerals like quartz, amethyst, and calcite — snap a photo and get a kid-friendly match with facts.
- Snappit is designed for families with kids aged 4 and up. Descriptions are written for young readers, the interface is a collecting game, and there are no ads, chat, or social features.
Keep exploring
Ready to name every rock in the pocket collection?
Download Snappit free and turn your next walk into a rock-collecting adventure.