Metal Detector - EMF Scanner

Detect metals and measure magnetic fields with your phone's magnetometer.

METAL DETECTION
- Real-time magnetic field measurement in microtesla
- Visual gauge with signal strength indicator
- Adjustable sensitivity (High/Normal/Low)
- Audio & haptic feedback when metal detected

NEW: MEASUREMENT HISTORY
- Save interesting readings with notes
- Browse all past measurements
- Share findings with friends

SIGNAL ANALYSIS
- Live signal history graph
- X/Y/Z axis breakdown
- Baseline calibration
- Max magnitude tracking

FREE & AD-SUPPORTED
- All features free
- Watch ad for 30 min ad-free scanning