A serious tool for exploring the unknown. Dark Event looks for unusual changes in the earths magnetic fields, micro vibrations, and accelerated battery drain. These small changes are detected amplified and displayed in bar graph form with independent trigger level controls and maximum peak level indicators for each signal. Once a signal has reached the trigger level set by you the event recorder will continue to sample analyze and save your readings for later study. Dark Event uses the electronic compass, three axis accelerometer, three component magnetic sensor, plus your devices battery level monitoring system to look for unusual changes in the background measurements. Dark Event can operate in two different modes. Real time readings where you are able to watch first hand the display. Peak level detection where you can start the monitoring process and then leave the area. Your measurements will be saved and can be uploaded to your computer using iTunes drag and drop file sharing for later study.