Brain Training
v8.5.5c · 19 MB · code 104
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File information
UpdatedNov 20, 2019
PublishedNov 15, 2019
Packagecom.raghu.braingame
Versionv8.5.5c (104)
Size19 MB
MD5b230bce1ee247dfc40d590d062ce2c9e
Min SDK16
ABIsx86, armeabi, armeabi-v7a
Malware scanTRUSTED
Signature SHA15E:E9:50:45:78:05:AA:D8:0C:99:56:D2:40:AC:F3:BA:8C:79:84:00
SignerCN=, OU=, O=ZoomApps, C=
Total downloads10,000,000
This version10,000,000
DeveloperTriangles Labs
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2022-04-08
- Scanned for malware 2020-10-27 01:23:41
- Signature SHA1 5E:E9:50:45:78:05:AA:D8:0C:99:56:D2:40:AC:F3:BA:8C:79:84:00
- File MD5 b230bce1ee247dfc40d590d062ce2c9e
How to install Brain Training v8.5.5c on Android API 16+
Takes about 2 minutes. You'll need roughly 19 MB of free storage.
- Grab com.raghu.braingame_104.apk — hit the Download button above (19 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches b230bce1ee247dfc…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.raghu.braingame_104.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=, OU=, O=ZoomApps, C=. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Brain Training — tap Open on the install screen, or find the Brain Training icon in your app drawer (this build targets x86/armeabi/armeabi-v7a devices).
Common install errors for Brain Training
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 16 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/armeabi/armeabi-v7a native code. Devices with a different CPU will reject it.