The General Knowledge Quiz
v3.0.0 · 6.7 MB · code 3
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File information
UpdatedSep 5, 2025
PublishedJun 21, 2020
Packagecom.isletdevelopers.gkquiz
Versionv3.0.0 (3)
Size6.7 MB
MD5613da813529e0c7fcfd2e27711eb3858
Min SDK16
Malware scanTRUSTED
Signature SHA17D:29:A7:28:EF:30:16:31:45:7E:58:E6:3F:D6:36:70:5C:AA:1D:B0
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperIslet Developers
Age ratingEveryone
What's new in v3.0.0
Bugs fixed.
Privacy policy added.
Privacy policy added.
Security scan
TRUSTED
- Developer signature verified 2020-06-21
- Scanned for malware 2020-09-09 02:24:37
- Signature SHA1 7D:29:A7:28:EF:30:16:31:45:7E:58:E6:3F:D6:36:70:5C:AA:1D:B0
- File MD5 613da813529e0c7fcfd2e27711eb3858
How to install The General Knowledge Quiz v3.0.0 on Android API 16+
Takes about 2 minutes. You'll need roughly 6.7 MB of free storage.
- Grab com.isletdevelopers.gkquiz_3.apk — hit the Download button above (6.7 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 613da813529e0c7f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.isletdevelopers.gkquiz_3.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 TRUSTED).
- Done — open The General Knowledge Quiz — tap Open on the install screen, or find the The General Knowledge Quiz icon in your app drawer.
Common install errors for The General Knowledge 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.