A joke
Driving through city gives same extreme value as driving in national forest with SOS signal.
No details
All the app shows is flashing lights with no values or evidence of calibration
Excelent for 5G
Perfect for 5G and WiFi radiation

This application measures 5G EMF radiation using your device's sensors and magnetometer. It offers an easy-to-use interface with a color-coded system for readings and supports Apple Watch integration.
1.0.12
June 30, 2026
Thanks for using Radex: 5G EMF Detector! - Added support for iOS 26 - Bug fixes and performance improvements - Added new translations
MoreRadex is a mobile application designed to detect 5G EMF radiation in your environment. It utilizes your device's built-in sensors and magnetometer to provide measurements.
The software is calibrated with professional equipment and uses on-device sensors and the magnetometer to measure accuracy. It provides a color code for easy reading of the detected radiation levels.
Yes, Radex contains advertisements. As it is a free application, ads are displayed to support its continued development and availability.
Radex is supported on Apple Watch, iPhone, iPad, and iPod devices. This broad compatibility allows users to monitor EMF levels across various Apple products.
Yes, Radex is a free application. There are no costs associated with downloading or using its core features for detecting 5G EMF radiation.
The latest version of Radex, 1.0.10, was last updated on January 6, 2026. This indicates recent development and potential for ongoing improvements.
Radex has an age rating of 4+. This suggests that the content and functionality of the app are considered appropriate for children aged 4 and above.
Radex is calibrated with professional equipment to ensure accuracy using on-device sensors. While it offers convenient mobile measurement, professional equipment may provide a wider range or higher precision for specialized applications.