Doubles & Triples Test - CDL
v1.4 · 4.7 MB · code 5
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File information
UpdatedMar 11, 2026
PublishedOct 16, 2021
Packagecom.quiz.doublesandtriples
Versionv1.4 (5)
Size4.7 MB
MD5c3cecbadbbfe6806a539763389e7f55e
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1C9:BE:6B:F1:2B:1C:F5:D4:3E:D1:8E:2E:06:06:9E:60:BF:05:5F:0F
SignerCN=Nevil Patel, L=Sacramento, ST=California, C=01
Total downloads1,000
This version1,000
DeveloperQuizWorld
Age ratingEveryone
What's new in v1.4
Technical improvements
Security scan
TRUSTED
- Developer signature verified 2026-03-11
- Signature SHA1 C9:BE:6B:F1:2B:1C:F5:D4:3E:D1:8E:2E:06:06:9E:60:BF:05:5F:0F
- File MD5 c3cecbadbbfe6806a539763389e7f55e
How to install Doubles & Triples Test - CDL v1.4 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 4.7 MB of free storage.
- Grab com.quiz.doublesandtriples_5.apk — hit the Download button above (4.7 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 c3cecbadbbfe6806…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.quiz.doublesandtriples_5.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=Nevil Patel, L=Sacramento, ST=California, C=01. 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 Doubles & Triples Test - CDL — tap Open on the install screen, or find the Doubles & Triples Test - CDL icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Doubles & Triples Test - CDL
- "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 6.0 Marshmallow 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.