RocKnow: Rock ID & Collection

1.1.42.0630

River Stone Tech

4.61

843 reviews

10,000+
Downloads

Free

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

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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 47 thousand times. In the last 30 days, the app was downloaded 4.2 thousand times. It is ranked #187 in lifestyle.

User Ratings

RocKnow: Rock ID & Collection is rated 4.61 out of 5 stars. The rating is based on 840 ratings.

App Information

RocKnow: Rock ID & Collection is FREE to download. The APK download size is 26.15 MB. The latest version available is 1.1.42.0630. The last update was on June 30, 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	47 thousand
Recent downloads	4.2 thousand
Rating	4.61 based on 840 ratings
Ranking	Medium ranked
Version	1.1.42.0630
APK size	26.2 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 Scan Authenticity Zodiac Chakra Fake Real Match Helps Based Info History Start Personal Estimated Chemical Physical Cleaning Care Suggestions Articles Rituals Popular Energy Quick Discovery Worth Structure Instant Check Imitation Overview Scientific Spotting Rock Stone Collection Crystal Color Stones Identify Discover Explore Features Identification Results Detailed Crystals Rocks

Keywords missing from this app

Identifier App Mineral Minerals Scanner Learn Gem Gemstones Gemstone Ai Geological Gems Collectors Id Photo Find Geology Access Properties Information World User Comprehensive Upload Insights Privacy Healing Instantly Perfect Learning Community Create Data Tool Enthusiasts

Google Play Rating history and histogram

700

Downloads over time

RocKnow: Rock ID & Collection has been downloaded 47 thousand times. Over the past 30 days, it averaged 140 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

Website

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Comments on RocKnow: Rock ID & Collection for Android

★★★★★ Christine Gard · May 26, 2026

Great!! I love the app how it adds up how much I have in stones. But I got a new phone, and it's not carrying over...

★★★★★ Roshell Sanchez · Feb 3, 2026

I'm curious to know why this app has decided that the pieces of natural, raw, uncut gemstone, rocks and minerals are imitation. I'm not scanning jewelry. It's not Every time, but it's been reporting that some of my gems are Vitrine imitation or quartz imitation! I'd be interested in the Developer's thoughts on this.

★★★★★ 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!

★☆☆☆☆ 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.

★★☆☆☆ Jeannie Seibert · Feb 9, 2026

I got a bunch of rocks, and I wanted to identify them, so I subscribed to the app for the year thinking I can use this to identify all the rocks that my kids and I get. But after about 10 rocks I get this message,"sending requests to quickly" if I'm going to pay for the app I want to be able to identify all the rocks that I have.

Google Play Rankings for RocKnow: Rock ID & Collection

Top rankings

Rank	Country	Category	List
187	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

RocKnow: Rock ID & Collection is requesting 25 permissions and is using 16 libraries.

Permissions

Development tools

test access to protected storage

Your personal information

read your contacts

Services that cost you money

directly call phone numbers

Network communication

view network connections, view Wi-Fi connections, full network access, Google Play billing service, Google Play license check, receive data from Internet

Your accounts

read Google service configuration

Storage

modify or delete the contents of your USB storage

Hardware controls

take pictures and videos, control vibration

System tools

connect and disconnect from Wi-Fi, run at startup, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, android.permission.SCHEDULE_EXACT_ALARM, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, rocknow.stone.collection.rock.identifier.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State

Android Transition Support Library Google gson Android Library Icon

Google gson Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 Glide Android Library Icon

Glide

Lottie

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