BlackListener Call & SMS
Identify, block and locally document unwanted calls and SMS.
BlackListener Call & SMS is an Android app designed to help protect against unwanted calls and SMS. The app supports identifying and blocking unwanted calls, managing SMS within the intended Android framework, taking over phone numbers from relevant protection workflows, documenting incidents, saving evidence locally on the device and creating exports and backups for personal documentation.
Privacy by design
- no cloud requirement
- no advertising
- no tracking for advertising purposes
- no automatic transmission of SMS, call or incident data to own servers
Important notes
Certain functions require Android permissions, for example for SMS, call logs, contacts or notifications. These permissions are used only where they are necessary for the relevant protection or documentation function.
Depending on Android version, device manufacturer and system role, some functions may be available only within the intended Android framework or with additional system settings.
BlackListener Call & SMS is intended as a protection and documentation aid. The app does not replace legal advice, police emergency response or emergency services.