Ghost Hunter Lab
EMF, EVP & laser SLS camera
Only for iPhone
$9.99 · Designed for iPhone. Not verified for macOS.
iPhone
Ghost Hunter Lab turns your iPhone into a complete paranormal investigation kit: EMF meter, EVP recorder, SLS-style camera and a multitrack recorder that captures every sensor at once, so you can rewind to the exact second of a spike and see what every instrument measured.
YOUR INSTRUMENTS
• EMF meter (magnetometer): 100 Hz readings against a calibrated baseline. Deviations shown in sigma and microtesla, with interference warnings for magnets, chargers and cases.
• EVP recorder: uncompressed 48 kHz WAV with the iOS automatic audio processing disabled, live spectrogram, and real review tools: variable speed with pitch preserved, reverse, adjustable band-pass filter and normalization.
• Laser SLS camera (iPhone Pro only, uses the LiDAR laser): real ARKit body detection and a live 3D mesh of the room, recorded together with video. Replay what the camera saw with the mesh, the skeleton or both as layers.
• Multitrack review: every channel on one shared clock. Record everything, then scrub the timeline and replay the exact moment.
BUILT FOR FIELD WORK
• 8-second baseline calibration at the start of every session
• Manual markers to note the instant something happens
• Saved locations, so baselines and sessions stay comparable
• Export and import complete sessions as ZIP
• Camera tracking and interference states are logged in the session file
• Made for the dark: phosphor-green CRT interface, no flashes, silence while recording
100% REAL DATA
Every value on screen comes from a real sensor: raw, timestamped and recorded for review. No random numbers, no fake events, no dictionary "spirit box". If a sensor is not available, the app says so. If a reading is noise, it is shown as noise.
IMPORTANT
This app is entertainment. It does not detect paranormal phenomena and no technology can. All values are raw sensor readings shown without interpretation. Draw your own conclusions.
COMPATIBILITY
The EMF meter, EVP recorder and multitrack review work on ANY iPhone with iOS 17. The SLS camera and the 3D room mesh use the LiDAR laser, available only on iPhone Pro models.
Available in English and Spanish.
Measure the unexplained.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
When you start a session, the LiDAR mesh with video now comes preselected on iPhone models that support it. Before, you had to pick it by hand and the camera view stayed hidden. The app still asks at every session and one tap turns it off.
The developer, Synkross Solutions, 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
- Synkross Solutions S.L.
- Size
- 3.9 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.
- iPhone
- Languages
- English and Spanish
- Age Rating
9+
- 9+
- Infrequent
Horror/Fear Themes
- Copyright
- © 2026 Synkross Solutions S.L.

