Math & Logic - Brain Games
v9.5.8 · 50.3 MB · code 958
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File information
UpdatedApr 21, 2026
PublishedMay 7, 2021
Packagecom.imagiration.math
Versionv9.5.8 (958)
Size50.3 MB
MD525414cca05c2a83aa82fd2f562f0c6b8
Min SDK23
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1F1:0A:9C:22:8B:C8:62:A4:F5:45:10:85:7C:93:48:51:D7:D1:D8:92
SignerC=US, ST=MA, L=Boston, O=ImagiRation, OU=development, CN=Andrey Vyshedskiy
Total downloads100,000
This version100,000
DeveloperImagiRation LLC
Age ratingEveryone
What's new in v9.5.8
• Validated by research: http://imagiration.com/science
• All math exercises are completely FREE
• No ads
• No setup or registration needed
• No Wi-Fi necessary to play
• Never-repeating dynamically-generated cognitive exercises are organized by category into 70+ games
• Scientifically proven to improve performance in children with learning disabilities: https://goo.gl/3rpLRn
• Available in Spanish, Portuguese, French, Italian, Russian, German, Arabic, Farsi, Korean, and Chinese.
• All math exercises are completely FREE
• No ads
• No setup or registration needed
• No Wi-Fi necessary to play
• Never-repeating dynamically-generated cognitive exercises are organized by category into 70+ games
• Scientifically proven to improve performance in children with learning disabilities: https://goo.gl/3rpLRn
• Available in Spanish, Portuguese, French, Italian, Russian, German, Arabic, Farsi, Korean, and Chinese.
Security scan
TRUSTED
- Developer signature verified 2026-04-21
- Signature SHA1 F1:0A:9C:22:8B:C8:62:A4:F5:45:10:85:7C:93:48:51:D7:D1:D8:92
- File MD5 25414cca05c2a83aa82fd2f562f0c6b8
How to install Math & Logic - Brain Games v9.5.8 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 50.3 MB of free storage.
- Grab com.imagiration.math_958.apk — hit the Download button above (50.3 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 25414cca05c2a83a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.imagiration.math_958.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 C=US, ST=MA, L=Boston, O=ImagiRation, OU=development, CN=Andrey Vyshedskiy. 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 Math & Logic - Brain Games — tap Open on the install screen, or find the Math & Logic - Brain Games icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Math & Logic - Brain Games
- "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 6.0 Marshmallow 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 armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.