UltraSniff SIGINT v2.2
UltraSniff SIGINT v2.2
New
- SilverPush beacon decoder — the ad-tracking family whose wire format is public (18–19.95 kHz on a 75 Hz grid) is now actually decoded, not just detected: offline analysis recovers the beacon id from a captured ad (validated on real GEICO/Hungama TV-ad beacons).
- Ultrasonic family classifier — offline analysis now names the emitter family from its spectral signature: Lisnr / Signal360, Shopkick, Google Nearby, Prontoly, or SilverPush. These proprietary systems can't have their payloads decoded (Lisnr is AES-256 encrypted, Nearby spreads under a private DSSS code, the rest are closed), so this identifies what the signal is — honestly short of a payload it can't recover.
- Shopkick now caught live — the real-time comb detector's band was extended to 22 kHz with a dense-comb path, so Shopkick's in-store presence beacon (a tight comb sitting at ~20–21.6 kHz, above the old ceiling) is flagged live. Broadband hardware noise stays rejected.
Install — pick the APK for your CPU (arm64-v8a for most modern phones) or the universal build. Requires Android 8.0 (API 26)+. All variants share one signing key, so this installs cleanly over v2.1 without losing data.
versionCode: 13