GhostKit Field Reader
Entertainment
Only for iPhone
$2.99 · Designed for iPhone. Not verified for macOS.
iPhone
A brass needle over your phone's real magnetic field. The honest one.
A brass needle over the real magnetic field.
GhostKit Field Reader is a beautifully made paranormal instrument — and the honest one. The needle reads your phone's actual magnetometer, smoothed against a settling baseline, and swings through STILL, MURMUR, DISTURBED, and PRESENCE as the field moves around you. Wiring, speakers, and old houses all leave fingerprints. What they mean after dark is up to you.
THE JOURNAL
Every disturbance writes itself into a timestamped session record — exportable, shareable, perfect for the group chat after.
THE HONEST ONE
One price. No ads. No account. No subscription. Nothing leaves your device.
An instrument for atmosphere, not evidence. For entertainment — and for the best scary night in you've had in years.
Want all five instruments? Search for GhostKit Toolbox.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Adam Ferree, 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
- Adam Ferree
- 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.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Horror/Fear Themes
- Copyright
- © 2026 AMF Limited
