# MrRock：Kids Stone Identifier

> Offline Rock, Gem & Crystal ID

Canonical page: [https://chrome-stats.com/d/id6762290966](https://chrome-stats.com/d/id6762290966)

## Overview

- **ID:** `id6762290966`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Zhuoben Tech
- **Category:** Education
- **Rating:** 4.00 / 5 (3 ratings)
- **Version:** 1.2
- **Last updated:** 2026-09-02
- **First published:** 2026-05-08
- **Size:** 122 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/mrrock-kids-stone-identifier/id6762290966)
- **Privacy policy:** [https://inature.app/legal/mrrock/privacy/](https://inature.app/legal/mrrock/privacy/)

## Description

No subscription. No ads. No Wi-Fi needed. MrRock is the offline rock identifier built just for curious kids aged 8-15.

Snap a photo of any rock, stone, gem, crystal, or fossil - and learn what it is in under 2 seconds, 100% on your device.

Parent-approved. Kid-loved. No strings attached.

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INSTANT IDENTIFICATION
Point your camera at any stone. MrRock's on-device AI recognizes it instantly - no signal, no Wi-Fi, no waiting.

KID-FRIENDLY LEARNING
Every result comes with easy facts: how the rock formed, where it's found, why it's special. Curiosity, fed.

WORKS ANYWHERE
Trails, riverbeds, beaches, backyards - MrRock runs 100% offline, so the adventure never stops.

SAFE & PRIVATE
No ads. No pop-ups. No chat. No data collection. Fully COPPA-compliant. Nothing leaves the device.

BUILD YOUR COLLECTION
Save every find. Unlock badges - First Fossil, 50 Minerals, Crystal Hunter, and more.

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WHAT MrRock IDENTIFIES

- Rocks: igneous, sedimentary, metamorphic
- Minerals: quartz, pyrite, mica, galena & 500+ more
- Gemstones: amethyst, agate, jade, turquoise
- Crystals: rose quartz, citrine, geodes
- Fossils: ammonites, trilobites, petrified wood
- Meteorites: iron, stony, stony-iron

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PERFECT FOR

- Family hikes and camping trips
- School science projects
- Beach days and treasure hunts
- Homeschool geology & STEM learning
- Scout badges and nature clubs
- Young rockhounds and budding geologists

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WHY PARENTS LOVE IT

* No subscription, no paywalls - one app, all features
* Zero ads, zero in-app purchases aimed at kids
* 100% offline - no data costs, no Wi-Fi worries
* No chat, no social features - nobody can contact your child
* Reviewed by certified geologists
* COPPA compliant - zero personal data collected

WHY KIDS LOVE IT

* Mr. Rock, a cartoon guide with terrible rock puns
* Earn badges, build streaks, grow your collection
* Works on the move - no "no internet" screens
* Like having a geologist friend in your pocket

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Start exploring the world under your feet.
Download MrRock - your kid's first geology adventure.

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Questions? hello@inature.app
Privacy: inature.app/mrrock/privacy

## Rankings

- #590,205 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6762290966)