RocKnow: Rock ID & Collection Android

RocKnow: Rock ID & Collection

By: River Stone Tech App
Identify rocks with a quick scan. Discover rarity, value and authenticity info.

Overview

Google Play Store
Downloads
64,785 ▲ 1.03K
Data as of 2026-10-07
Rating:
4.79 ▲ 0.02
(1,237)
Version:
1.1.42.0630
Last updated: 2026-09-10
Ranking
#271,423 ▲ 616
Overall
Category rank
#158 ▲ 23
Lifestyle (Gross)

Features & Capabilities

Turn any rock into a discovery with RocKnow. With a quick scan, identify the stone, check authenticity, and view an estimated value along with chemical, physical, cleaning, and care information.

Features include instant identification, authenticity alerts, daily stone recommendations, crystal matching by zodiac, color, and chakra, educational articles, and a personal archive to save and organize your rock collection.

User Growth & Download Statistics

App Education Content AI
By:
River Stone Tech
Downloads:
64,785 1.03K
Rating:
4.79
(1,237) 0.02
Version:
1.1.42.0630 Last updated: 2026-09-10
Version code:
1142
Creation date:
2025-08-21
Publisher country:
CN CN
Permissions:
  • android.permission.CALL_PHONE Very high risk
  • android.permission.CAMERA Very high risk
  • android.permission.READ_CONTACTS Very high risk
  • android.permission.WRITE_EXTERNAL_STORAGE High risk
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.ACCESS_WIFI_STATE Low risk
  • android.permission.CHANGE_WIFI_STATE Low risk
    • See more
Size:
35.19MB
Email:
ri*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-10-07
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:
River Stone Tech
Google Play Store
https://play.google.com/store/apps/details?id=rocknow.stone.collection.rock.identifier
Email:
ri*****@gmail.com
Website:
https://rockapp-8e6ed.web.app/rocknow_tos.html

User Reviews

great app very very useful and I only used free option!

by Da*****

Pretty cool app. Definitely helpful. Sucks that it's not free though.

by Do*****
View all user reviews ›

Best RocKnow: Rock ID & Collection Alternatives

Here are some Android apps that are similar to RocKnow: Rock ID & Collection:

Rock Identifier: Stone & Gem
CoolCool Studio
107 0.00 (0)
Rock Identifier: Stone Value
BK Mobile Software
106K 4.29 (2,845)
Rockzy: AI Rock Identifier
Trackzio
5K 4.20 (77)
Rock Identifier
MD TECH
841 0.00 (0)
Rock Identifier: Stone Checker
Blueberryweb Solutions Pvt Ltd
57K 4.10 (1,177)
Crystal Identifier: Rock ID
Chisato Technologies
37 0.00 (0)
Rock Identifier - Rockr
Daily Labs, LLC
31K 4.13 (776)
Rock & Crystal Identifier
SIA NGGYU
48 0.00 (0)
Rock Identifier–AI Stone & Gem
MR B.K
271 4.75 (20)
Rock Identifier: Rockify
FB App Studio
285 0.00 (0)
Rock Identifier - Stone Value
SAO KIM
206K 4.49 (6,168)
Rock & Crystal Identifier
EVO APPS
4K 0.00 (0)