Bike Horn
v1.0 · 24.3 MB · code 5
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File information
UpdatedFeb 5, 2026
PublishedMar 27, 2023
Packageb.bikehorn
Versionv1.0 (5)
Size24.3 MB
MD5bcc2b614c4063818d7b9a34178f67703
Min SDK15
Malware scanTRUSTED
Signature SHA1FF:C2:00:B9:33:8E:A7:D0:2A:A9:C1:0D:BC:69:27:CE:26:ED:6C:91
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
Developerrancicdevelopment
Age ratingEveryone
What's new in v1.0
Possibility to set the horn as the default ringtone, notification, or alarm sound.
Security scan
TRUSTED
- Developer signature verified 2026-02-05
- Signature SHA1 FF:C2:00:B9:33:8E:A7:D0:2A:A9:C1:0D:BC:69:27:CE:26:ED:6C:91
- File MD5 bcc2b614c4063818d7b9a34178f67703
How to install Bike Horn v1.0 on Android API 15+
Takes about 2 minutes. You'll need roughly 24.3 MB of free storage.
- Grab b.bikehorn_5.apk — hit the Download button above (24.3 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 bcc2b614c4063818…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find b.bikehorn_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=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 Bike Horn — tap Open on the install screen, or find the Bike Horn icon in your app drawer.
Common install errors for Bike Horn
- "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.