SpyGuard / FourScan - Support

How to Use

Tap the SCAN button to start a full security sweep. The app will automatically run 4 scans in sequence:

  1. Magnetic Scan - Detects magnetic field anomalies from hidden electronic devices
  2. Infrared Scan - Uses your front camera to detect IR LEDs from night vision cameras
  3. Wi-Fi Scan - Searches for suspicious devices on your local network
  4. Bluetooth Scan - Discovers nearby Bluetooth devices

FAQ

Q: Can this app detect all hidden cameras?

A: No. This app is a basic checking tool that can help identify some suspicious devices. It cannot replace professional counter-surveillance equipment. Cameras that are powered off or use wired connections may not be detectable.

Q: Why does the app need camera access?

A: The front camera is used during the infrared scan to detect IR LEDs that night vision cameras emit. Your camera feed is processed in real-time and never stored.

Q: Why does it need Bluetooth and network access?

A: To scan for suspicious wireless devices nearby. Many hidden cameras use Bluetooth or Wi-Fi to transmit data.

Contact

For support inquiries, please email:
snarfnet@gmail.com