FieldTrace: EMF Scanner Map

Turn your smartphone into an advanced Electromagnetic Field (EMF) scanner, real-time audio synthesizer, and 2D spatial heatmap mapper with FieldTrace!

Whether you are performing paranormal investigations, detecting hidden AC electrical wiring in walls, measuring appliance electromagnetic radiation, or auditing server room layouts, FieldTrace delivers scientific-grade magnetic field visualization powered by your device's built-in 3-axis magnetometer and GPS.

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⚡ KEY FEATURES
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🧲 LIVE EMF OSCILLOSCOPE & SCANNER
• Real-time 3-axis magnetic magnitude reading measured in Microteslas (µT).
• Live signal graph with peak-hold indicator, baseline average tracking, and frequency band analyzer.
• High-frequency sampling tuned for rapid transient anomaly detection.

🗺️ 2D SPATIAL HEATMAP MAPPER
• Record coordinate-tagged field sessions while walking through rooms, buildings, or outdoor locations.
• Renders real-time 2D spatial thermal heatmaps overlaid on coordinate grids.
• Custom noise-floor threshold sliders and adjustable blur radiuses for precision anomaly isolation.

🔊 REAL-TIME AUDIO SONIFICATION
• Hear electromagnetic fields through an integrated real-time frequency synthesizer!
• Pitch and pulse rate dynamically shift as magnetic flux changes, allowing heads-up scanning without looking at the screen.

🎛️ 3D MAGNETOMETER BASELINE CALIBRATION
• Interactive 3-D figure-eight (∞) calibration tool to zero out local phone hard-iron offsets and metallic interference.
• Ensures high accuracy across X, Y, and Z spatial sweeps before logging data.

📁 SPATIAL ARCHIVE VAULT
• Save, re-inspect, and manage past scan sessions locally in your encrypted spatial archive.
• Export session data and diagnostic notes for professional reports or paranormal logs.

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👻 POPULAR USE CASES
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• PARANORMAL & GHOST HUNTING: Detect EMF spikes, track localized magnetic fluctuations, and pinpoint spatial anomalies with 2D heatmaps during paranormal investigations.
• ELECTRICAL & WIRE DETECTION: Locate concealed live AC electrical wiring inside walls, floorboards, and conduits before drilling.
• EMF RADIATION SAFETY: Measure magnetic radiation from household appliances, laptops, power lines, EV chargers, and electrical panels.
• TECH & HARDWARE AUDITING: Map magnetic field emissions around office server racks, audio equipment, and custom electronics.

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🔒 PRIVACY & NO HARDWARE REQUIRED
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• 100% Phone Sensor Driven: Uses your smartphone's built-in magnetic sensor—no external hardware needed!
• Privacy First: All trace recordings and spatial maps remain stored locally on your device.

Download FieldTrace today to scan, hear, and map the invisible magnetic world around you!