Results... Inconclusive.

At first, I thought I was onto something when the app stated it was experiencing interference from my router... Unplug router and away we go. First "reading" in the house produced a "ghost" and meter turned off exactly when I grabbed my protective gemstone necklace. Then the seemingly exact same pattern occurred twice, in different parts of the house. At one point, I just sat down and waved the iPhone around me. Sure enough, the same pattern appeared: weak reading (with static sounds), followed by a sudden spike and soon after, beeps, followed by a dip, followed by another spike (enough to light the "light bulb" on top, but not to cause the app to beep), then the meter turns off (even the static dies). Hmmm... Why am I skeptical of a EMF-tracking software available for free from a marketing/communications company?

Burgmail about Ghost-O-Meter, v1.0