Justin Bieber Sign
v1 · 4.1 MB · code 6
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File information
UpdatedAug 8, 2017
PublishedAug 8, 2017
Packagecom.studio.bill.justinbieber
Versionv1 (6)
Size4.1 MB
MD5d2b7af763e7a62c2b386d659acad5bc8
Min SDK15
Malware scanTRUSTED
Signature SHA190:92:04:60:91:7B:DD:31:C6:73:AA:81:4A:C1:1A:F5:6D:C8:58:7F
SignerCN=Phong Nguyen
Total downloads409
This version409
DeveloperBill Studio
Age ratingEveryone
What's new in v1
- Save to the gallery
- Fix bugs
- Fix bugs
Security scan
TRUSTED
- Developer signature verified 2017-08-08
- Scanned for malware 2020-11-30 09:25:43
- Signature SHA1 90:92:04:60:91:7B:DD:31:C6:73:AA:81:4A:C1:1A:F5:6D:C8:58:7F
- File MD5 d2b7af763e7a62c2b386d659acad5bc8
How to install Justin Bieber Sign v1 on Android API 15+
Takes about 2 minutes. You'll need roughly 4.1 MB of free storage.
- Grab com.studio.bill.justinbieber_6.apk — hit the Download button above (4.1 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 d2b7af763e7a62c2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.studio.bill.justinbieber_6.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=Phong Nguyen. 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 Justin Bieber Sign — tap Open on the install screen, or find the Justin Bieber Sign icon in your app drawer.
Common install errors for Justin Bieber Sign
- "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 15 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.