Hidden Devices Detector

Neon Guardian: Spy Cam Finder
IMPORTANT: No electronic app can guarantee detection of all hidden cameras. Neon Guardian is a screening aid. Always follow up suspicious readings with a thorough physical room inspection.

Neon Guardian is a professional hidden camera screening app for iOS. It combines four sensor-based detection techniques to help you scan for potential spy cameras, bugs, and hidden surveillance devices in hotel rooms, rentals, changing rooms, and offices.

MAGNETIC (EMF) SCANNER

Detects hidden cameras and spy bugs by sensing electromagnetic field anomalies with your iPhone's magnetometer. An intelligent baseline algorithm adapts to device magnetic noise for accurate, low false-positive readings.

Usage: Sweep near clocks, picture frames, USB chargers, smoke detectors, and power outlets.

INFRARED (IR) CAMERA DETECTOR

Spy cameras with night vision emit infrared light invisible to the human eye, but visible through your iPhone camera. Our AI-powered live analysis engine detects IR sources and lens glints in real time.

Optimal Performance: Works best in a darkened room.

Versatility: Supports both front and TrueDepth/Rear cameras.

NETWORK (WI-FI) SCANNER

Scans every device on your local Wi-Fi network. Automatically flags devices from brands known for IP cameras, including Hikvision, Dahua, Reolink, Amcrest, Foscam, Annke, Wyze, Arlo, and Ring. Each device card displays IP address, MAC address, hostname, and manufacturer.

BLUETOOTH AND BLE SCANNER

Finds Bluetooth and BLE devices that may be hidden wireless cameras. Displays RSSI signal strength and device classification so you can identify nearby spy devices.

COMPLETE PRIVACY — ZERO DATA COLLECTION

On-Device Processing: All analysis is done entirely on your iPhone.

Offline Capability: No internet connection needed for scanning.

No Barriers: No account, no login, no ads, and no tracking.

Secure Video: Camera frames are never saved, stored, or transmitted.

Compliance: Fully complies with GDPR, CCPA, and App Store data privacy policies.

CORE FEATURES

Quick Scan: Dashboard for instant EMF checks.

Adjustable Sensitivity: Low, Medium, High.

Smart Alerts: Haptic feedback and notification threat alerts.

Auto-Scan Mode: Continuous monitoring while you move.

Premium Design: Dark aurora UI optimized for low-light use.

Detailed History: Scan logs with risk indicators.

IDEAL FOR

Hotel rooms, vacation rentals, changing rooms, fitting rooms, offices, public bathrooms, and home privacy audits.

DISCLAIMER

Neon Guardian is a screening aid, not a guarantee. Results depend on iOS device hardware, environment, and camera type. Always combine electronic scanning with a thorough physical inspection. Do not rely solely on this app for security decisions.