When you place your smartphone close to a ferromagnetic metal (like iron, steel, or nickel), the metal disrupts the local magnetic field.
NASA provides several legitimate apps for space enthusiasts, but none of them function as metal detectors. The official apps primarily focus on education, imagery, and mission tracking: Satellite Nasa Metal Scan Apk App Download For Android
Most apps using this specific name are third-party tools not endorsed by any space agency. No Real Satellite Scanning When you place your smartphone close to a
Magnetometers can only detect ferromagnetic metals like iron or steel. They cannot detect non-ferrous metals like gold, silver, or copper because these do not produce a magnetic field. 2. Official NASA Applications Satellite Nasa Metal Scan Apk App Download For Android
Legitimate apps use your phone's (a built-in magnetic field sensor) to detect nearby metallic objects.