About

Android IMSI-Catcher Detector is a free and open-source security utility originating from Germany, specifically designed for Android platforms. Its core function is to detect sophisticated attacks from fake base stations, including IMSI-Catcher and StingRay, on GSM/UMTS networks, and to identify silent SMS often utilized by police and intelligence services. The application requires root privileges on Android devices to operate effectively. While details on its founding year, leadership, revenue, or employee count are not provided, its development is community-driven, as indicated by features allowing users to suggest and vote on new functionalities. The project maintains a presence on GitHub (https://github.com/CellularPrivacy/Android-IMSI-Catcher-Detector) and is categorized under Security Utilities, Security Auditing, and Security & Privacy. It competes in the cybersecurity space with alternatives such as SnoopSnitch, Network Cell Info, Rayhunter, Network Survey, and Netmonitor.