Great! But needs honing. – EMF Detector Review

Works as advertised, however it needs additional work. -iPhone will sleep while using app. Needs to be fixed so the app stays running indefinitely. -needs adjustable sampling rates for more stable data. The needle is glitchy on this app; inexplicably jumps to 0 at times while holding near test items. Analog equipment doesn't exhibit this trait. -needs a calibration feature. I'd like to be able to calibrate the needle to match my analog meter. -user selectable ranges. Needle tops out too quickly. Needs to be able to select ranges of milligauss, gauss, kilogauss, etc.
Review by JimboDunky on EMF Detector.