11月2日 的 Signal Detector 應用程式分析

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. 【Core Features】 1. Cellular Signal Analysis Supports GSM, CDMA, WCDMA, LTE, and 5G NR. Displays signal strength, base station info, carrier, network type, and roaming status. · Dynamic trend curve to visualize signal fluctuations · IP, gateway, and DNS overview for quick reference · Base station distance estimation · Neighbor cell list to assess coverage quality 2. Wi-Fi Signal Analysis Scans nearby 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 · LAN device scanning to identify devices on the network · DNS hijacking, ARP spoofing, and SSL anomaly detection 3. GPS Positioning & Tracking Receives BeiDou, GPS, GLONASS, Galileo, QZSS, and IRNSS signals. Shows satellite count, signal-to-noise ratio, coordinates, altitude, and speed. · Polar star chart showing satellite positions · 3D accuracy confidence 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 · Paired device list and nearby device discovery · 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 Real-time decibel level measurement. · Dynamic decibel curve for noise level · Historical data review of noise distribution · Noise level classification alerts 7. Network Diagnostic Tool Suite · Network check: flight mode, SIM, Wi-Fi/cellular data, network quality, PING packet loss, DNS speed, HTTP/HTTPS connectivity, and jitter; automatic scoring and recommendations · PING test: IPv4/IPv6 latency, jitter, loss, and success rate assessment · Custom DNS test for any server · Traceroute: shows IP, latency, and node names step by step · Single site speed test by URL · Cyclic speed test for multiple sites 8. Battery & Hardware Monitoring ◆ Battery · Real-time current, power, and voltage monitoring with trend charts · Smart estimation of remaining charge/discharge time · Battery health analysis: cycles, capacity, and temperature · Automatic charging source detection · Background monitoring and foreground notifications ◆ Hardware · CPU architecture and model identification · Real-time frequency and core temperature monitoring · Abnormal frequency throttling alerts 【Use Cases】 · Find a stronger signal in elevators and basements to reduce dead zones · Detect DNS hijacking and ARP spoofing on public Wi-Fi for security · Analyze position and manage Bluetooth devices · Find lost Bluetooth headphones and smartwatches · Monitor noise levels to improve your environment · Quickly troubleshoot network issues and save time We turn complex data into clear, dynamic charts — let's explore the visible digital world together!