Math Brain Booster Games | Cool math Games
v1.0 · 6.3 MB · code 1
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File information
UpdatedSep 16, 2025
PublishedSep 28, 2020
Packagecom.sbmproduct.brainchallenge
Versionv1.0 (1)
Size6.3 MB
MD5cc63cc4396f85325d77d770de021e54b
Min SDK19
Malware scanUNKNOWN
Signature SHA17E:20:63:29:C9:37:44:1B:D8:A1:62:19:84:2B:CF:2F:07:38:9F:7D
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100
This version100
DeveloperSBM Product
Age ratingEveryone
Security scan
UNKNOWN
- Developer signature verified 2020-11-07
- Scanned for malware 2020-11-08 01:33:54
- Signature SHA1 7E:20:63:29:C9:37:44:1B:D8:A1:62:19:84:2B:CF:2F:07:38:9F:7D
- File MD5 cc63cc4396f85325d77d770de021e54b
How to install Math Brain Booster Games | Cool math Games v1.0 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 6.3 MB of free storage.
- Grab com.sbmproduct.brainchallenge_1.apk — hit the Download button above (6.3 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 cc63cc4396f85325…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.sbmproduct.brainchallenge_1.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 UNKNOWN).
- Done — open Math Brain Booster Games | Cool math Games — tap Open on the install screen, or find the Math Brain Booster Games | Cool math Games icon in your app drawer.
Common install errors for Math Brain Booster Games | Cool math 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 4.4 KitKat 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.