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Detect hidden spy cameras with EMF, IR, Wi-Fi & Bluetooth. 100% on-device.
🔍 HIDDEN CAMERA DETECTOR — SPY CAMERA FINDER & BUG SWEEPER Are you staying in a hotel room, Airbnb, or vacation rental? Protect your privacy with the most complete hidden camera detector app on Android. Neon Guardian combines 4 powerful sensor-based scanning methods to help you find spy cameras, hidden bugs, and covert surveillance devices — instantly. ⚠️ Disclaimer: No app can guarantee detection of every hidden camera. Neon Guardian is a screening aid — always combine electronic scanning with a thorough physical room inspection. ━━━━━━━━━━━━━━━━━━━━━━━━ 🔴 MAGNETIC EMF DETECTOR ━━━━━━━━━━━━━━━━━━━━━━━━ The most trusted method used by professional bug sweepers. Your phone's magnetometer detects electromagnetic field anomalies produced by hidden spy cameras, recording bugs, and electronic surveillance devices. A smart baseline algorithm filters out your phone's own magnetic noise — giving you accurate, low false-positive EMF readings. Sweep near: picture frames · smoke detectors · USB chargers · clocks · air purifiers · power outlets · mirrors ━━━━━━━━━━━━━━━━━━━━━━━━ 🔵 INFRARED (IR) CAMERA DETECTOR ━━━━━━━━━━━━━━━━━━━━━━━━ Hidden spy cameras with night vision emit infrared light invisible to the naked eye — but detectable through your phone camera. Our real-time AI analysis engine scans your live camera feed to detect IR light sources and hidden lens glints. Works best in a darkened room. Supports both front and rear camera. ━━━━━━━━━━━━━━━━━━━━━━━━ 🟢 WI-FI NETWORK SCANNER ━━━━━━━━━━━━━━━━━━━━━━━━ Scan every device connected to the local Wi-Fi network. Neon Guardian automatically flags devices from brands known to manufacture IP cameras and wireless surveillance equipment: Hikvision · Dahua · Reolink · Amcrest · Foscam · Annke · Wyze · Arlo · Ring · Eufy Every device card shows IP address, MAC address, hostname, and manufacturer — so you know exactly what's on the network. ━━━━━━━━━━━━━━━━━━━━━━━━ 🟣 BLUETOOTH & BLE SPY SCANNER ━━━━━━━━━━━━━━━━━━━━━━━━ Detects nearby Bluetooth and BLE devices with patterns consistent with wireless hidden cameras and spy bugs. Displays RSSI signal strength, device name, and a risk indicator for every nearby device. ━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 ZERO DATA COLLECTION — FULL PRIVACY ━━━━━━━━━━━━━━━━━━━━━━━━ ✅ All scanning happens entirely on your device ✅ No internet connection required for EMF, IR, or Bluetooth scans ✅ No account, no login, no ads, no tracking ✅ Camera frames are never saved or uploaded ✅ GDPR & CCPA compliant — zero data collected ━━━━━━━━━━━━━━━━━━━━━━━━ ⭐ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━ • Quick Scan dashboard — instant EMF magnetic check • Adjustable sensitivity: Low, Medium, High • Real-time threat alerts with sound & push notifications • Auto-scan mode for hands-free sweeping • Premium dark aurora UI optimised for low-light room inspections • Detailed scan history with risk level indicators • Works fully offline — no Wi-Fi needed for EMF/IR/BT scans ━━━━━━━━━━━━━━━━━━━━━━━━ 📍 WHERE TO USE ━━━━━━━━━━━━━━━━━━━━━━━━ Hotel rooms · Airbnb & vacation rentals · Changing rooms · Fitting rooms · Office meeting rooms · Public bathrooms · Car interiors · Home security audits · B&Bs · Holiday lets Download now and take control of your privacy — wherever you travel.