Emf detector app for android is one of the best emf detector app used to detect emf. Electromagnetic Field Detector the application offer the user greater accuracy, graphs of the displayed readings and even the ability to calculate and show the auxiliary field H which is calculated from the magnetic field. this app is use this simple app to detect electromagnetic fields, metals and devices and amaze your friends with what your phone can do. the emf meter simple UI makes it easier for inexperienc