
Train your brain-brain games
play Brain Games and have fun also Train Your Brain Two On One.
free course · mrxook.eltwansy4.com.braintrainer
- The source store's developer-signature check failed Details
At a glance
- Latest version
- v1.5 (6)
- Updated
- Sep 5, 2025 (1 year ago)
- APK size
- 5.2 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- Any (no native code)
- Category
- Puzzle (game)
- Listed since
- Jan 17, 2019 (at least)
- Permissions
- 5
- Website
- r68388920.app-ads-txt.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Train your brain-brain games is a game by free course in the Puzzle category, listed since at least January 2019. It has no native code, so it runs on any Android processor.
Since version 1.2, the APK grew from 4.7 MB to 5.2 MB and the minimum Android version rose from 4.0.3 to 4.1. It asks for 5 permissions, none of them sensitive.
What's new in v1.5
Description
From the listing uploaded by “catappult”.
Version history
2 versions are listed, going back to v1.2. Since v1.5 it requires Android 4.1+.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature check failed Aug 30, 2020
- Antivirus scan result not available
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)00:58:05:91:7C:DE:52:B9:9B:DD:1B:8E:8A:A5:74:2F:ED:50:5D:71
- File MD566f2a257cf25c4c35077965c38d909b3
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
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 (5)
Train your brain-brain games requests 5 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Wi-Fi android.hardware.wifi
Train your brain-brain games 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 Train your brain-brain games APK safe?
No one can promise that a file is safe, but some things can be checked. The source store's check of the developer's signature failed. After downloading, check that the file's MD5 is 66f2a257cf25c4c35077965c38d909b3.