Signal Detector
Signal Detector Summary
Signal Detector is a ad-supported Android app in the Tools category, developed by Lefan Co., Ltd.. First released 3 years ago(Jan 2023), the app has accumulated 2M+ total installs and 7.7K ratings with a 3.97★ (average) average rating.
Recent activity: 8.5K installs this week (28.9K over 4 weeks) showing steady growth , and 41 new ratings this week (158 over 4 weeks) with stable momentum. View trends →
Advertising: The app has been identified as showing monetized advertisements based on detected ad network creatives.
Data tracking: SDKs and third-party integrations were last analyzed on Oct 6, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Feb 8, 2026.
Store info: Last updated on Google Play on Jan 30, 2026 (version 182).
Signal Detector was last scanned for SDKs 2025-10-06. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
Bumptech
AdMob
VK
Pangle
ByteDance3.97★
Ratings: 7.7K
Screenshots
App Description
Cell phone, WiFi, Bluetooth, satellite and other signal information
✨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, n