Passive Tools
BLE scanner, Wi-Fi analyzer, NFC reader, GNSS monitor, cellular diagnostics, sensor lab, camera/IR check, audio spectrum, UWB demo, USB SDR placeholder, studio cues, and hotel checklist.
MayoFlux Android Lab
Signal Lens Pro
A passive signal-visibility and diagnostics app for Pixel 10 Pro-class Android devices. It only shows observations Android public APIs allow the phone to see.
Version 0.1.1-dev, debug signed. APK size: 72,877,258 bytes.
Permission First
The app explains Bluetooth, Wi-Fi/location, NFC, camera, microphone, and USB access before asking. Background scanning is off unless explicitly enabled.
Hard Limits
No packet sniffing, passwords, deauth, spoofing, jamming, private payload capture, person identification, or claims that a signal proves a hidden device.
Install Notes
This is a development APK. On Android, allow install from this browser or transfer the APK to Android Studio/ADB. Local labels and notes stay on-device. No analytics or cloud sync are enabled.
SHA-256: 5e270ba3502a907f3222e58bb6c10e7b31896da3cdcf539fbb77b909c073d644