GraalOnline Zone
v701612 · 85.7 MB · code 701612
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File information
UpdatedOct 27, 2025
PublishedMar 11, 2022
Packagecom.quattroplay.GraalZone
Versionv701612 (701612)
Size85.7 MB
MD5239b4edf7dcbeb5de5d0b68ceb2441be
Min SDK28
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA148:35:4D:6A:FB:01:A6:43:B0:01:3E:78:86:78:FB:23:27:BE:1B:77
SignerCN=Eurocenter, OU=Eurocenter, O=Eurocenter, L=Paris, ST=France, C=fr
Total downloads500,000
This version500,000
DeveloperEurocenter Games
Age ratingLow Maturity
What's new in v701612
bug fixes
Security scan
TRUSTED
- Developer signature verified 2025-10-27
- Signature SHA1 48:35:4D:6A:FB:01:A6:43:B0:01:3E:78:86:78:FB:23:27:BE:1B:77
- File MD5 239b4edf7dcbeb5de5d0b68ceb2441be
How to install GraalOnline Zone v701612 on Android 9 Pie+
Takes about 2 minutes. You'll need roughly 85.7 MB of free storage.
- Grab com.quattroplay.GraalZone_701612.apk — hit the Download button above (85.7 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 239b4edf7dcbeb5d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.quattroplay.GraalZone_701612.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=Eurocenter, OU=Eurocenter, O=Eurocenter, L=Paris, ST=France, C=fr. 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 GraalOnline Zone — tap Open on the install screen, or find the GraalOnline Zone icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for GraalOnline Zone
- "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 9 Pie 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 arm64-v8a native code. Devices with a different CPU will reject it.