General Knowledge Maths Quiz
v1.1 · 4 MB · code 2
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File information
UpdatedSep 4, 2025
PublishedDec 24, 2018
Packagegk.puzzle.quiz.trivia.mathematics.maths.kids.knowledge.general.generalknowledgemathquiz
Versionv1.1 (2)
Size4 MB
MD5127897757de0f346757bec212d93b2b4
Min SDK16
Malware scanUNKNOWN
Signature SHA1AC:1D:81:32:68:A3:0A:71:D7:D0:5D:8B:39:58:24:AE:46:7B:3B:D1
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
DeveloperEnL design studio
Age ratingEveryone
What's new in v1.1
New features!
Security scan
UNKNOWN
- Developer signature verified 2018-11-30
- Scanned for malware 2019-09-14 11:47:38
- Signature SHA1 AC:1D:81:32:68:A3:0A:71:D7:D0:5D:8B:39:58:24:AE:46:7B:3B:D1
- File MD5 127897757de0f346757bec212d93b2b4
How to install General Knowledge Maths Quiz v1.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 4 MB of free storage.
- Grab gk.puzzle.quiz.trivia.mathematics.maths.kids.knowledge.general.generalknowledgemathquiz_2.apk — hit the Download button above (4 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 127897757de0f346…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find gk.puzzle.quiz.trivia.mathematics.maths.kids.knowledge.general.generalknowledgemathquiz_2.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 General Knowledge Maths Quiz — tap Open on the install screen, or find the General Knowledge Maths Quiz icon in your app drawer.
Common install errors for General Knowledge Maths Quiz
- "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.