
SIREN + HORN SOUNDS
More than 70 Siren and Horn Sounds - DOWNLOAD NOW
Hamm Technology Systems · de.hammtech.sirenhornsounds
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.0.9 (10)
- Updated
- Jun 30, 2026 (3 months ago)
- APK size
- 20.8 MB
- Requires
- Android 7.1+ (API 25)
- CPU support
- Any (no native code)
- Category
- Entertainment (app)
- Listed since
- Oct 21, 2020 (at least)
- Permissions
- 11
- Website
- hamm-tech.de
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
SIREN + HORN SOUNDS is an app by Hamm Technology Systems in the Entertainment category, listed since at least October 2020. It has no native code, so it runs on any Android processor.
It asks for 11 permissions, none of them sensitive. The app can read the advertising ID that ad and analytics services use.
What's new in v1.0.9
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 30, 2026.
- Certificate issued to “Hamm Technology Systems” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Jun 30, 2026
- Validated against Google Play Jun 30, 2026
- Signed byCN=Pascal Hamm, O=Hamm Technology Systems, C=DE
- Signing certificate (SHA-1)AC:26:D5:4A:91:D6:B0:70:CC:46:44:CA:12:8E:12:14:20:98:79:D0
- File MD54be4c5bae8ad51c23a297c7bae4b9ccd
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (11)
SIREN + HORN SOUNDS requests 11 permissions, none of them sensitive.
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) de.hammtech.sirenhornsounds.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) de.hammtech.sirenhornsounds.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
SIREN + HORN SOUNDS APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the SIREN + HORN SOUNDS APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 4be4c5bae8ad51c23a297c7bae4b9ccd.