Stacks Trip - Grinding Jam
Grind colorful blocks, fill pool, and load ships in satisfying puzzle game!
Cosina Games · com.cosina.stacktrip.jam.puzzle
At a glance
- Latest version
- v1.0.2 (2)
- Updated
- May 6, 2026 (5 months ago)
- APK size
- 63.2 MB
- Requires
- Android 8.0+ (API 26)
- CPU support
- ARM 64-bit
- Graphics
- OpenGL ES 3.0+
- Category
- Puzzle (game)
- Permissions
- 11
- Website
- cosinagames.github.io
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Stacks Trip - Grinding Jam is a game by Cosina Games in the Puzzle category. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.
It asks for 11 permissions, none of them sensitive. The game can read the advertising ID that ad and analytics services use.
What's new in v1.0.2
Description
From the listing uploaded by “superpocket”.
Security & authenticity
Signing certificate
- Certificate issued to “zph-mph” Not the developer's name (“Cosina Games”). Names in certificates can't be verified, so this alone proves nothing.
Store checks and file details
- Developer signature verified May 6, 2026
- Signed byCN=Jx Clarynx, O=zph-mph, OU=anon.org, L=Caraga, ST=Surigao Del Norte, C=8609
- Signing certificate (SHA-1)7D:64:F9:C2:53:C7:EF:35:A0:72:0F:6F:8A:80:2B:D4:B9:20:AA:3A
- File MD562c7007b553a64dccab54bc924186bc0
- Uploaded by “superpocket” Silver tier · 5,272 followers · uploading since 2016
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (11)
Stacks Trip - Grinding Jam requests 11 permissions, none of them sensitive.
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- 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
- Google Play license check com.android.vending.CHECK_LICENSE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Wi-Fi android.hardware.wifi
Stacks Trip - Grinding Jam APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Stacks Trip - Grinding Jam APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 62c7007b553a64dccab54bc924186bc0.
