SpyGuard / FourScan - Privacy Policy

Last updated: April 9, 2026

Overview

SpyGuard (also known as "FourScan - Spy Detector") is committed to protecting your privacy. This app is designed to work entirely on your device with no data collection.

Data Collection

We do not collect, store, or transmit any personal data.

Specifically:

• No personal information is collected
• No usage analytics or tracking
• No data is sent to external servers
• No accounts or registration required
• No cookies or similar technologies

Device Permissions

The app requests the following permissions solely for scanning functionality:

• Camera: Used for infrared (IR) LED detection via the front camera. Camera images are processed in real-time on-device and are never stored or transmitted.
• Bluetooth: Used to scan for nearby Bluetooth Low Energy (BLE) devices. Device names and signal strength are displayed in the app only and are not stored.
• Local Network: Used to discover devices on your local Wi-Fi network via Bonjour/mDNS. No network data is stored or transmitted.

The magnetometer (magnetic field sensor) does not require a separate permission.

Third-Party Services

This app does not integrate any third-party services, SDKs, analytics, or advertising frameworks.

Children's Privacy

This app is not directed at children under 13. We do not knowingly collect any information from children.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected on this page with an updated date.

Contact

If you have questions about this privacy policy, please contact us at:
snarfnet@gmail.com