Math Challenge 🧠 - Brain training | Logic game
v1.1 · 7 MB · code 4
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File information
UpdatedJun 6, 2024
PublishedMay 2, 2021
Packagecom.mhapps.mathchallenge
Versionv1.1 (4)
Size7 MB
MD5b095a9c5874ba44daeb07c86be3668d8
Min SDK19
Malware scanUNKNOWN
Signature SHA108:BB:BD:03:D0:B7:BD:01:C9:8A:FD:E5:5B:98:8C:E8:9F:C3:3C:81
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100
This version100
DeveloperMh Apps
Age ratingEveryone
What's new in v1.1
Bug fixes and Performance Improvements
Security scan
UNKNOWN
- Developer signature verified 2024-06-06
- Signature SHA1 08:BB:BD:03:D0:B7:BD:01:C9:8A:FD:E5:5B:98:8C:E8:9F:C3:3C:81
- File MD5 b095a9c5874ba44daeb07c86be3668d8
How to install Math Challenge 🧠 - Brain training | Logic game v1.1 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 7 MB of free storage.
- Grab com.mhapps.mathchallenge_4.apk — hit the Download button above (7 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 b095a9c5874ba44d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.mhapps.mathchallenge_4.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 Challenge 🧠 - Brain training | Logic game — tap Open on the install screen, or find the Math Challenge 🧠 - Brain training | Logic game icon in your app drawer.
Common install errors for Math Challenge 🧠 - Brain training | Logic game
- "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.