Signal Detector Pro

Signal Detector Pro

Lefan Co., Ltd.
★★★★★ 4.6 Tools v1.20.09 5,000+
Verified Safe & Direct
Download APK Google Play

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

Related Applications

Version
1.20.09
Downloads
5,000+
Updated
Jun 23, 2026
Developer
Lefan Co., Ltd.
Category
Tools
Content Rating
Everyone
Package
com.lefan.signal.vip
Platform
Android
ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

What's New

1. Optimized application performance;
2. Compass adapted for landscape mode;
3. Fixed other known issues.

About this app

✨All-round signal assistant: One-click monitoring of multi-dimensional signals such as mobile phones, WiFi, Bluetooth, satellites (GPS), magnetic fields, etc., to help you quickly locate the best signal source and optimize the connection experience.

✯Mobile phone ✯Base station ✯wifi ✯Bluetooth ✯Satellite ✯Magnetic field ✯Speed ​​✯Noise

【Function introduction】

1.Mobile phone signal monitoring: Real-time tracking and display of mobile phone signal strength, one-click query of SIM card status and operator details. In-depth exploration of base station services, including current service cells, neighboring cells and network location areas (LAC), tracking areas (TAC), cell identification (CI) and other advanced information, to help you fully understand the mobile phone network environment and optimize signal reception quality.

2.WIFI signal monitoring: Real-time detection of signal strength, display of key information such as MAC, channel, IP, rate, etc., detection of security, and listing of connected devices to help you easily manage the network.

3. Satellite signal: real-time tracking of satellite signals, obtaining satellite information, including nationality name (US GPS, China Beidou, EU Galileo, Russia GLONASS, Japan Quasi-Zenith Satellite System, India IRNSS), number of satellites, real-time satellite location, availability, longitude and latitude, address and other information.

4. Bluetooth signal: real-time detection of Bluetooth signal strength, obtaining information such as the current connected Bluetooth MAC address. Query paired list, scan and discover nearby Bluetooth devices and other functions.

5. Sensor information: obtain all available sensor devices on the device, and read their current value, power, accuracy and other related data in real time. And used for practical applications, such as thermometer, compass, brightness meter, barometer and other actual measurements.

6. Speed ​​tracking: display the device moving speed (km/h, mph, speed knots optional), direction and number of satellite connections to ensure accurate navigation and positioning.

7. Magnetic field monitoring: real-time monitoring of magnetic field strength, and setting threshold automatic alarm.

8. Route tracking: Query the complete path from your current Internet IP to the target website IP, covering the IP address, number of hops, delay time and internal and external network status of each hop server along the way. One-click insight into the entire network, helping to accurately evaluate and improve the current network quality.

9. PING test: Evaluate the quality of network connection, accurately test the accessibility of the target network IP, and monitor the packet loss rate, network delay and jitter in real time. Support detailed test log records, so that network problems can be found, and help quickly locate and solve network failures.

10. Realize the real-time noise detection function, which can continuously monitor the environmental noise value, and support the preservation and retrospective viewing of historical data.

One-stop solution to signal problems! Integrate mobile phones, base stations, WIFI, Bluetooth, GPS and magnetic field detection functions, track signal strength and device information in real time, and accurately locate the best signal point. It also comes with powerful tools such as speed query, GPS precise positioning, route tracking, PING test, etc., to meet your signal detection needs in all aspects.

How to Download Signal Detector Pro APK

  1. Enter the package name com.lefan.signal.vip on the APK Downloader homepage.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APK Downloader regularly to search for and download the latest secure versions of your favorite apps.

Security & Signature Verification

This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.

Location Special Access
  • approximate location (network-based)
  • precise location (GPS and network-based)
Phone Special Access
  • read phone status and identity
Microphone Special Access
  • record audio
Wi-Fi connection information Basic Access
  • view Wi-Fi connections
Device ID & call information Special Access
  • read phone status and identity
Other Basic Access
  • view network connections
  • pair with Bluetooth devices
  • access Bluetooth settings
  • change network connectivity
  • connect and disconnect from Wi-Fi
  • full network access
  • prevent device from sleeping
  • Google Play license check