RocKnow: Rock ID & Collection

1.1.50.0910

River Stone Tech

4.69

1,139 reviews

50,000+
Downloads

Free

Identify rocks with a quick scan. Discover rarity, value and authenticity info.

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4.69 · 1,139 reviews · 50,000+ downloads

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About RocKnow: Rock ID & Collection

RocKnow: Rock ID & Collection is a lifestyle app developed by River Stone Tech.

Download Statistics

RocKnow: Rock ID & Collection has been downloaded 61 thousand times. In the last 30 days, the app was downloaded 5.6 thousand times. It is ranked #169 in lifestyle.

User Ratings

RocKnow: Rock ID & Collection is rated 4.69 out of 5 stars. The rating is based on 1.1 thousand ratings.

App Information

RocKnow: Rock ID & Collection is FREE to download. The APK download size is 26.07 MB. The latest version available is 1.1.50.0910. The last update was on September 10, 2026.

Technical Requirements

RocKnow: Rock ID & Collection requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play August 2025.

Description

Turn any rock into a discovery.

More data about RocKnow: Rock ID & Collection

Price	Free to download
Total downloads	61 thousand
Recent downloads	5.6 thousand
Rating	4.69 based on 1.1 thousand ratings
Ranking	Medium ranked
Version	1.1.50.0910
APK size	26.1 MB
Number of libraries	16
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the RocKnow: Rock ID & Collection app

RocKnow: Rock ID & Collection compared with similar apps

Common keywords of similar apps

Strong Rocknow Authenticity Zodiac Chakra Fake Match Helps Based Info History Start Estimated Chemical Physical Cleaning Care Suggestions Articles Rituals Popular Results Energy Quick Discovery Worth Structure Instant Check Imitation Overview Scientific Spotting Rock Stone Scan Collection Crystal Real Color Stones Identify Discover Explore Personal Features Identification Detailed Crystals Rocks

Keywords missing from this app

Identifier Mineral Minerals Scanner App Gem Gemstones Id Gemstone Gems Ai Learn Geology Photo Find Collectors Properties Geological Instantly Healing Privacy Seconds Hardness Terms Found Access World Https Market Expert Advanced Policy Guide

Google Play Rating history and histogram

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Downloads over time

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RocKnow: Rock ID & Collection has been downloaded 61 thousand times. Over the past 30 days, it averaged 190 downloads per day.

Changelog of RocKnow: Rock ID & Collection

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Developer information for River Stone Tech

River Stone Tech

riverstone.app+rocknow@gmail.com

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Comments on RocKnow: Rock ID & Collection for Android

★★★★★ Andrea Cobb · Jun 13, 2026

This is a cool app. I'm new to rock hounding and this app identify the rocks I can't.

★★★★★ Melissa Jones · Jul 28, 2026

So far seems great with identifying bought stones....ready to go look for rocks

★★★★★ Jillian Collins · Jul 8, 2026

This app is a game-changer for rock hounding! It’s incredibly easy to use out in the field—I just snap a quick photo, and it instantly gives me all the details I need. The estimated stone value feature is the ultimate bonus. Highly recommend!

★★★★★ Michael Jahr · Jun 17, 2026

Amazing. A must for rock and gem enthusiasts. Accurate and extremely informative 10 stars.

★★★★★ Carrie Ann Worthey · Apr 18, 2026

Best crystal identifying app ! Love it thanks you all, learn about your favorite crystals all in one fantastic app.

★★★★★ Alicia Hilton · Jun 12, 2026

So far I find this app very interesting and contains loads of information about any rock/Jem you can thank of. I haven't even paid for the premium yet, differently worth your time to check the app out

★☆☆☆☆ Lizzie Draven · Aug 16, 2026

What a scam! $39 a month to scan a stone and get a different answer each time. Please save your money and don't believe the reviews. There is no way this app is accurately identifying anything.

★☆☆☆☆ El Captain Hefe · Mar 3, 2026

After downloading the app I decided to test it I started easy with some petrified wood I have it said it was Jasper then I tried banded agate it again said Jasper, so I tried Jasper, and it said Quartz everything I tried was either Jasper or quartz it hasn't correctly identified a single rock so this app is utterly useless if I could give it a negative rating I would

★☆☆☆☆ Jessica Nanik · Jul 3, 2026

Incorrect Identification. Misidentified three crystals. Larvakite it identified as elaborate, nuummite was identified as onyx and my elaborate was identified as fake.

★☆☆☆☆ Lily Rogers · Aug 18, 2026

Absolutely horrible complete AI slop, I know my minerals and every review I submitted came back completely wrong and an awful AI generated review that just summarized the colors of my rocks

Google Play Rankings for RocKnow: Rock ID & Collection

Top rankings

Rank	Country	Category	List
169	United States	Lifestyle	Top Grossing

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Ranking history in United States

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Technologies used by RocKnow: Rock ID & Collection

24 permissions · 16 libraries

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