Apps similar to SnoopSnitch include CellGuard, which is free and open source. Other options are Android IMSI-Catcher Detector, Network Survey, Netmonitor and Network Cell Info. In total there are seven Network Analyzers like SnoopSnitch for Android, iPhone, Mac, Windows and Linux.
Identifies and analyzes cellular network threats on iOS by inspecting baseband packet exchanges, detecting irregular activity, reporting anomalies, visualizing device location history, and enabling in-depth research on mobile radio security and tracking risks.
Germany
EU
Detects fake mobile towers used for surveillance, alerts on Man-In-The-Middle attacks, monitors signal anomalies, silent SMS, LAC/Cell ID and neighboring cell data, spot FemtoCells, and helps protect users from interception, tracking, and privacy threats in real time.
GermanyEU
Collects detailed cellular, Wi-Fi, Bluetooth, and GNSS survey data with robust logging on Android devices, exports in GeoPackage and CSV, streams live results via MQTT, and features a comprehensive analytics dashboard for visual data analysis and monitoring.
United States
Monitor GSM/CDMA/LTE network: current and neighboring cell infos, signal strength. Multi SIM support (when possible). Use GPS/geolocation. Generate database with custom info on cells. Export log to file CLF/KML. Map shows cell location. List WiFi access points.
Real-time cellular and WiFi signal monitoring supports GSM, CDMA, WCDMA, LTE, dual SIMs, with signal plots, band number, interactive maps, route coloring, markers, cellular logs, raw network data, export to KML, MLS, CLF, OpenCellID, and more.
United States
Rust-based network analyzer for Orbic hotspots offering real-time detection of cell site simulators, detailed logging, false positive reduction, easy setup, community-driven updates, and targeted cellular privacy and surveillance protection for all user levels.
United States
RF Sentinel (RFSentinel): free, open-source police detector app for Android. Spots police body cams, Flock ALPR cameras, AirTag trackers, Remote ID drones, smart glasses and fake cell towers from Bluetooth LE and WiFi. No root.
