Signal Detector

Analyze various signals in real time: cellular network, Wi-Fi, Bluetooth, satellites, and magnetic field; monitor state data like noise, speed, and battery, presented clearly and visually through dynamic charts.

【Main Features】

1. Cellular Signal Analysis
Supports GSM, CDMA, WCDMA, LTE, and 5G NR. Displays signal strength, base station information, carrier, network type, and roaming status.
· Dynamic trend curve to view signal changes
· IP, gateway, and DNS summary for quick review
· Distance estimation to the base station
· Neighbor cell list for coverage assessment

2. Wi-Fi Signal Analysis
Scans available Wi-Fi networks and detects signal strength, band (2.4 GHz / 5 GHz), channel, bandwidth, speed, and MAC.
· Distance and direction estimation to locate devices
· Scan devices on the local network
· Detect DNS hijacking, ARP spoofing, and SSL anomalies

3. GPS Positioning and Tracking
Receives BeiDou, GPS, GLONASS, Galileo, QZSS, and IRNSS signals. Shows satellite count, signal-to-noise ratio, coordinates, altitude, and speed.
· Polar sky chart with satellite positions
· 3D accuracy reliability assessment
· Real-time speed and direction

4. Bluetooth Device Management
Scans headphones, smartwatches, car devices, and IoT devices, automatically classified by type.
· Bluetooth distance estimation to find lost devices
· List of paired and nearby devices
· Real-time device info (name, MAC, signal strength)

5. Environmental Sensor Monitoring
Integrates sensor data: magnetic field, temperature, humidity, pressure, light, accelerometer, and gyroscope.
· Digital compass (based on magnetic field sensor)
· Magnetic field strength monitoring with threshold alerts
· Temperature and humidity comfort assessment

6. Environmental Noise Detection
Measures noise level in decibels in real time.
· Dynamic decibel curve for noise level
· Noise distribution history review
· Noise level classification alerts

7. Network Diagnostic Tool Set
· Network check: airplane mode, SIM, Wi-Fi/cellular data, network quality, PING packet loss, DNS speed, HTTP/HTTPS connections, and jitter; with automatic score and recommendations
· PING test: evaluate IPv4/IPv6 latency, jitter, loss, and success
· Custom DNS test for any server
· Traceroute: show IP, latency, and node names step by step
· Single-site speed test with URL
· Cyclic speed test for multiple sites

8. Battery and Hardware Monitoring
◆ Battery
· Monitor current, power, and voltage with trend charts
· Smart estimation of remaining charge/discharge time
· Battery analysis: cycles, capacity, and temperature
· Automatic charging source detection
· Background monitoring and foreground notifications

◆ Hardware
· CPU architecture and model
· Frequency and core temperature monitoring
· Abnormal frequency reduction (throttling) alerts

【Use Cases】
· Find stronger signal in elevators and basements to reduce dead zones
· Detect DNS hijacking and ARP spoofing on public Wi-Fi for security
· Analyze location and manage Bluetooth devices
· Find lost Bluetooth headphones and smartwatches
· Control noise levels to improve environment
· Solve network issues quickly and save time

We turn complex data into clear, dynamic charts — let's explore the visible digital world together!