Metal Detector EMF for iPhone

Quick summary

Metal Detector EMF is an iPhone utility that uses the phone’s magnetometer to locate nearby metallic objects. It’s aimed at hobbyists — people who search for coins, buried objects, or investigate unusual readings during paranormal investigations. The app presents magnetic field measurements in a visual format so users can follow changes over time.

How the app functions

• Reads magnetic field strength through the device’s built-in magnetic sensor.
• Interprets fluctuations in the magnetometer data to indicate the presence of metal.
• Requires an iPhone model equipped with a magnetometer to operate correctly.

What it won’t detect

• Non-magnetic metals such as gold, silver, and copper won’t produce a magnetic signature the app can register.
• Objects that are shielded, deeply buried, or too small may not create a detectable disturbance.

Display and usability

• The interface is minimal and straightforward, designed for quick scans.
• A live graph visualizes magnetic field values so you can see detection trends and spikes.
• Practical for casual treasure-seeking and basic investigative work, though not a substitute for professional detection equipment.

Suggested alternatives

• AppValley (free installer offering various third‑party apps)
• Metal Detector PRO (third‑party detector apps with additional features)