EMF Scanner - Metal Detector

1. Download and open EMF Scanner - Metal Detector, then grant any requested permissions for sound and vibration. 2. Calibrate by moving your phone in a slow figure-eight to stabilize readings. 3. Choose a mode: EMF Monitor to measure field strength or Metal Detector to locate ferromagnetic items. 4. Hold the phone flat and move slowly around the area; watch the live value and graph, and listen for beeps or feel vibration as levels rise. 5. Adjust sensitivity and alert thresholds in settings, establish a baseline away from large electronics, and rescan from different angles for better accuracy.