Detect paranormal activity with EMF reader (Magnetometer sensor required) -Uses Android Phone tri-axis magnetic sensor measured in microtesla to detect and measure electromagnetic frequency (EMF) emissions from paranormal activity

Meters, Ghost pictures by GhostCamera with Nightvision and Flashlight, GhostRadar, SpiritBox. Use them only for entertainment purpose

Supported languanges: English, Finnish, Swedish, German, Russian, French, Hindi, Portuguese, Chinese and Italian languanges

Instructions
1) Start the app and allow access for camera (capture pictures), microphone (record evp) and storage (save your investigations to phone memory).
2) Walk around with your phone and start to investigate, if EMF values do not seem reliable try to calibrate the sensor. Follow the instructions above.
3) The investigations are stored in the phone's Internal Storage Ghosthunter folder.

Calibration methods
Compass calibration works by detecting the magnetic field intensity of earth. Results are not always reliable. You can check if your phone sensor needs to be calibrated. Test Your Phone by Using Secret Code *#0*# then locate “Sensor” and there you can see if calibration is already done. While calibrating, make sure you're far from computers, electric fans, Wi-Fi routers, or other electronics as these may interfere with the magnetic sensor and its readings. Metal isn't welcome either, so remove any rings or jewelry that are close to your phone. So now digital compass should be pointing (fairly accurately) towards the north pole.

1) To calibrate your Android phone's magnetometer after launching Ghoshunter app hold it up and move it around in a figure 8 fashion several spins.
2) Open the Google Maps app, making sure that your blue circular device location icon is in view. Tap on the location icon to bring up more information about your location. At the bottom, tap the “Calibrate Compass” button. This will bring up the compass calibration screen.