Radiation Detector – EMF meter also can be used as radiation detector app on all smartphones which having the required sensors to measure the magnetism and electromagnetism. With EMF Detector : Radiation Detector app you easily can measure the Electromagnetic field in your surroundings to avoid from its bad impacts on your body. So EMF Meter: Radiation Detector is the best choice for detecting the EMF exposure activity around you. A simple EMF detector! The detector is as ACCURATE as the sensor