Police Lights, Sirens & Follow v2.4.2
APK · 9.7 MB · version code 31 · Android 4.4+ · uploaded Jun 10, 2023
- Same certificate as v2.5.2, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.5.2, uploaded Nov 29, 2025 — about 2 years after this one.
- Size: this file is 9.7 MB; the latest is 17.5 MB (7.8 MB larger).
- Android: this version needs Android 4.4+; the latest needs Android 5.0+. Use this one if your device runs an older Android release.
- The latest version asks for 7 more permissions: Access adservices ad id, Access adservices attribution, Access adservices topics, Run foreground services, Read media audio, Advertising ID, Internal broadcast protection (app-defined).
- The latest version no longer asks for: Read shared storage, Receive push notifications.
File information
- Version
- v2.4.2 (31)
- Uploaded
- Jun 10, 2023
- Size
- 9.7 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- be7749b3eb85d444d78daf32cbec4a94
- Signing certificate (SHA-1)
- 6F:F4:AF:EB:07:DE:32:24:34:8B:B2:9D:C4:5F:48:41:61:BF:EF:D0
- Signed by
- CN=Merlin Stottmeister, L=Krefeld, ST=NRW, C=DE
- File name
- ml-moerlin-blaulicht-31-65205793-be7749b3eb85d444d78daf32cbec4a94.apk
- Package
- ml.moerlin.blaulicht
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.4.2
On some devices, the flashers did not show in fullscreen. We hope to have fixed that issue. If you continue to have problems with fullscreen mode, please tell us and we'll look into that.
Permissions (7)
This version requests 7 permissions, 1 of them sensitive.
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Merlin Stottmeister” This is the certificate of the Google Play version.
- Same certificate as v2.5.2, which matches Google Play v2.5.2 · v2.5.1
Store checks
- Developer signature verified Jun 10, 2023
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install Police Lights, Sirens & Follow on Android 4.4+
You'll need about 19.3 MB of free space.
- Download the APK — tap Download APK above (9.7 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap ml-moerlin-blaulicht-31-65205793-be7749b3eb85d444d78daf32cbec4a94.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be be7749b3eb85d444d78daf32cbec4a94. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Police Lights, Sirens & Follow — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.4+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.