Tesla Field Meter

Don’t work

Just bought, the dial only moves when u move the phone... THIS IS FAKE. DO NOT WASTE UR MONEY

Does nothing next to hair dryer which is very high EMF output.

Of emf detector, radiation detector, metal/emf detector, it is the most simple to use and is quick to understand. I was not forced to rate it.

Out of many magnetic field apps I use this one because the feature of being able to select AC in effect removes the earth's static field and permits just seeing the effects of AC fields, mainly ELF EMF I think. Great! Users should be aware that on AC if the sensor is moved about, the reading briefly jumps due to moving the sensor within the earth's field. No problem if you know why. Good app, developer responded quickly to questions.

You can pick AC or DC and change units of measurement all on one screen. There's also a time graph associated with it.

Seems to do nothing. Maybe better use instructions?

I used this app on the iPhone 5. Very reactive to magnetic fields. I love the timeline setting.