SPECTRAL

EMF · Spirit Box · SLS · EVP

Turn your phone into a ghost-hunting kit.

SPECTRAL reads your phone's real magnetometer, motion sensors and microphone, and turns them into an EMF radar, a spirit box that answers, an SLS camera, an EVP recorder and a séance board.

31 NIGHTS OF HALLOWEEN Activity rises every night in October.

Inside the app

Spirit Box screen answering a question SLS camera tracking a skeletal figure EMF radar with live sensor readings Séance board with a planchette

Five instruments

EMF RADAR

Live readings from your phone's magnetometer, plotted on a radar and signal graph.

SPIRIT BOX

Six frequency channels. Speak aloud and it answers.

SLS CAMERA

Maps skeletal figures onto your live camera feed.

EVP RECORDER

Records the room and tags anomalies automatically.

SÉANCE BOARD

Ask out loud and watch the planchette spell the reply.

SPECTRAL is an entertainment app. It reads real device sensors, but readings are interpreted for atmosphere and do not detect actual paranormal activity.