SpectraEMF

About this app

SpectraEMF is a ghost-hunting EMF meter that is honest about what it is. It reads your phone's real magnetometer (the same sensor the compass uses) and shows it as a glowing K2-style LED bar and a 0-to-100 readout. Because it is a genuine sensor, it reacts to actual magnetic fields and cannot be faked or scripted. Record a reading and keep the whole timeline. For entertainment purposes only. A REAL K2-STYLE METER - A five-segment LED bar that climbs from green to red with the field - A live 0-to-100 readout from your phone's actual magnetometer - Calibrate to your room with one tap so the meter starts at zero IT CANNOT BE FAKED - The reading is a real sensor, not a random number generator - 100% on device: no internet, no accounts, no ads, no third-party SDKs - It works in airplane mode, and the alert beep is generated on device ALERTS, RECORDINGS, AND EXPORT - A beep and a buzz when the field crosses your alert level - Record a reading and review the whole timeline afterward - Export any reading as a CSV or text file to share as "evidence" FREE FOREVER - The full live K2 EMF meter, the LED bar, and calibration - A basic threshold alert - A timed recording you can save and view SPECTRAEMF PRO (one-time, no subscription) - Unlimited recording length and the full reading timeline - Export readings as CSV or text - The Apple Watch meter for hands-free hunts - A Live Activity readout on your Lock Screen and Dynamic Island - Custom alert level and sensitivity WHY SPECTRAEMF - Honest by design. A real magnetometer means nothing is faked. What you see is your phone reacting to the world around it. - The K2 look, done right. A glowing LED bar plus a clean numeric readout. - No subscription. The meter is free forever, and Pro is a single one-time purchase. - Yours, privately. Your readings stay on your device. For entertainment purposes only. SpectraEMF uses your phone's real magnetometer as a novelty readout. Results are not evidence of paranormal activity.

This update adds quick links in Settings to the other Spectra ghost-hunting tools, so you can move between them during an investigation.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 11, 2026 · 3:32 AM Free