Do you have a headache or feel tired unreasonably? You should doubt electromagnetic waves as the cause of sleep disorder or related nerve disease. EMP Detector is using the sensor of smartphone to find electromagnetic wave. Especially, it analyzes wavelength of magnetism sensor to the way of originative algorithm.
Dandelion Soft created EMP Detector that falls into the Health & Fitness category. Over 1K users installed the tool and its latest update was launched on Aug 20, 2016. Google Play shows that this application is rated 3.4 by its users.