With the EMF Meter Radiation Detector app, you can use your phone as an object detector to identify objects around you or a Radiation detector EMF reader to measure magnetic fields around you. An infrared viewer is used to detect hidden objects using the Hidden Objects Detector. IR detectors allow you to view infrared light, which cannot be seen with the naked eye. With this app you can test the speakers, microphone, WiFi, LCD, flashlight, black screen, and vibrations of your phone. In addition,