Unknown Caller Scary Prank
v5.1 · 4.3 MB · code 5
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File information
UpdatedMay 25, 2017
PublishedMay 25, 2017
Packagetechsquad.unknowncallerscaryprank
Versionv5.1 (5)
Size4.3 MB
MD56e480e8d9393d5d6cb56f9a173874337
Min SDK9
Malware scanTRUSTED
Signature SHA134:4D:D4:8B:C6:C9:C4:59:EA:C4:17:0A:DF:51:EF:AC:56:25:15:20
SignerCN=TechSquad
Total downloads550
This version550
DeveloperTechSquad
Age ratingMedium Maturity
What's new in v5.1
new features added
bug fixes
bug fixes
Security scan
TRUSTED
- Developer signature verified 2017-05-25
- Scanned for malware 2020-11-25 15:50:25
- Signature SHA1 34:4D:D4:8B:C6:C9:C4:59:EA:C4:17:0A:DF:51:EF:AC:56:25:15:20
- File MD5 6e480e8d9393d5d6cb56f9a173874337
How to install Unknown Caller Scary Prank v5.1 on Android API 9+
Takes about 2 minutes. You'll need roughly 4.3 MB of free storage.
- Grab techsquad.unknowncallerscaryprank_5.apk — hit the Download button above (4.3 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 6e480e8d9393d5d6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find techsquad.unknowncallerscaryprank_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=TechSquad. 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 Unknown Caller Scary Prank — tap Open on the install screen, or find the Unknown Caller Scary Prank icon in your app drawer.
Common install errors for Unknown Caller Scary Prank
- "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 9 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.