Brain Training v2.11
APK · 4 MB · version code 37 · Android 3.0+ · uploaded Jul 21, 2014
The source store flagged this file with a security warning (Warning). We recommend not installing it. See other versions.
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File information
- Version
- v2.11 (37)
- Uploaded
- Jul 21, 2014
- Size
- 4 MB
- Requires
- Android 3.0+ (API 11)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 44d229ee0bf5e3cd1617d223b01a23d7
- Signing certificate (SHA-1)
- 46:78:89:C3:83:EB:5A:C1:00:BB:F8:80:B1:BF:DA:E0:31:BA:90:59
- Signed by
- O=Nhi
- File name
- com-nhi-entrainementcerebral-37-6406664-44d229ee0bf5e3cd1617d223b01a23d7.apk
- Package
- com.nhi.entrainementcerebral
- Downloads (all versions)
- 4.8K
- Age rating
- PEGI 3 · Everyone
What's new in v2.11
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Permissions (1)
This version requests 1 permission, none of them sensitive.
- Full network access android.permission.INTERNET
Security & authenticity
Security rating: Warning
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 21, 2014.
- Certificate issued to “Nhi” This is the certificate of the Google Play version.
Store checks
- Developer signature check failed Mar 10, 2025
- Validated against Google Play Jul 21, 2014
- Antivirus scan passed Oct 14, 2020
- Uploaded by “apps” Platinum tier · 3,423,810 followers · uploading since 2010
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Brain Training on Android 3.0+
You'll need about 8 MB of free space.
- Download the APK — tap Download APK above (4 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-nhi-entrainementcerebral-37-6406664-44d229ee0bf5e3cd1617d223b01a23d7.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 44d229ee0bf5e3cd1617d223b01a23d7. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. The source store flagged this file with a security warning; we recommend not installing it. If Play Protect blocks it, tap Cancel. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Brain Training — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 3.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source; for this file we recommend not to.