SpectraEMF
K2 EMF Ghost Meter
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update focuses on reliability and clearer feedback:
- Clearer messages when buying SpectraEMF Pro or restoring a past purchase, so you always know what happened
- The alert sound and vibration are now ready the moment the app opens, not only once you start recording
- Calibration now stays saved between app launches instead of quietly resetting
- A small wording fix on the Pro screen
The developer, Vikram Joshi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vikram Joshi
- Size
- 2 MB
- Category
- Entertainment
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Horror/Fear Themes
- In-App Purchases
Yes
- SpectraEMF Pro $4.99
- Copyright
- © 2026 Vikram Joshi