
Rock Identifier: Stone ID
Identify rock, crystal, and mineral by photo
Next Vision Limited · com.picturerock.rock
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.4.4 (132)
- Updated
- Oct 1, 2026 (7 days ago)
- APK size
- 140.7 MB
- Requires
- Android 9+ (API 28)
- CPU support
- ARM (legacy), ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Category
- Tools (app)
- Listed since
- Jun 23, 2022 (at least)
- Permissions
- 15 (3 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Rock Identifier: Stone ID is an app by Next Vision Limited in the Tools category, listed since at least June 2022. It includes native code for ARM (legacy), ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 2.3.26, the APK grew from 41.5 MB to 140.7 MB and the minimum Android version rose from 5.0 to 9. It asks for 15 permissions, 3 of them sensitive: camera, read shared storage and modify shared storage. It asks for the same permissions as version 2.4.3. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v2.4.4
Description
From the listing uploaded by “appupdater”.
Version history
5 versions are listed, going back to v2.3.26. New versions arrive here about every month. Since v2.4.1 it requires Android 9+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 1, 2026.
- Certificate issued to “PictureRock” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Oct 1, 2026
- Validated against Google Play Oct 1, 2026
- Signed byCN=WiZH, OU=Rock, O=PictureRock, L=Hangzhou, ST=Zhejiang, C=CN
- Signing certificate (SHA-1)D0:7A:43:76:F2:23:8A:9C:B4:03:45:94:E1:2E:E6:AB:7E:CA:F3:03
- File MD5ae73da3e4658d3c82eeb354e13cfbd91
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (15)
Rock Identifier: Stone ID requests 15 permissions, 3 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
Rock Identifier: Stone ID APK: questions and answers
Is there a version of Rock Identifier: Stone ID for older Android phones?
The current version needs Android 9 or later. Version 2.3.26 is the newest listed build that installs on Android 5.0 and later. Get version 2.3.26 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is Rock Identifier: Stone ID free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Rock Identifier: Stone ID APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is ae73da3e4658d3c82eeb354e13cfbd91.