Scan for nearby signals, wireless devices, and environmental sensor activity. Device Detector helps you explore electronic signals and nearby devices using your phone’s built-in sensors. Monitor wireless activity, detect unusual signal patterns, and review environmental data through a structured and easy-to-use interface. The app includes multiple scanning tools that help you observe nearby electronics, wireless signals, and environmental sensor changes. Detection Tools Infrared Scan • Detect infrared light sources • Identify possible IR cameras or infrared LEDs • Useful for inspecting darker environments Ultrasound Scan • Monitor ultrasonic frequencies between 18–22 kHz • Detect ultrasonic signals from nearby electronics • Identify unusual high-frequency emissions Magnetic Field Scan • Measure magnetic field changes • Detect strong magnetic disturbances • Useful for identifying electronic devices nearby Bluetooth Device Scan • Monitor nearby Bluetooth Low Energy devices • View device signal strength and activity • Identify unknown nearby devices Wi-Fi Network Scan • View nearby Wi-Fi networks • Monitor wireless activity • Identify network signals in your surroundings Light Sensor Scan • Detect light flicker and frequency • Analyze LED and screen lighting behavior • Measure brightness changes Motion Detection • Detect movement using device sensors • Monitor changes in surrounding motion Pressure Sensor • Monitor atmospheric pressure data • Observe environmental pressure changes Proximity Detection • Detect nearby objects using proximity sensors • Measure distance from the device Session Reports • View detected events during scans • Track signal activity in a session • Review results with a simple summary Designed for Exploration • Clean and simple interface • Fast access to sensor tools • Organized detection features Privacy Focused • All scans run locally on your device • No personal data collection • No tracking or unnecessary permissions Premium Features Upgrade for additional benefits: • Offline access to detection tools • Ad-free experience • Session history and notes Who This App Is For • Travelers checking hotel rooms • Privacy-focused users • Technology enthusiasts • Security-conscious individuals Device Detector helps you explore nearby signals, detect wireless devices, and better understand electronic activity around you. Download Device Detector to explore the signals around you. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/