Contact EMF Field Detector RF Scanner Support

I do like this app because it’s consistent with its readings. But that’s about it to like about it. There’s no other options or settings with using the meter. I bought the upgrade and it does come with ad free unlimited EMF reading time but it doesn’t alert you when you are around high exposure unless the app is open. The way they explained the upgrade is that you can be alerted when you are walking around high exposure. But why TF am I gonna be walking around everywhere with the app open? That’s stupid. If I have the app open I don’t need to be alerted cuz I can see it on the MF screen. So what’s the point of being alerted if I have the open? But there’s no way to adjust the alerts. Even with the sound option turned on, it doesn’t beep or notify you without the app being open. So don’t get the upgrade unless you plan on walking every place you go to with the app open in your hand.

Free version limits out at 1uT, only 5 seconds of measurement at a time. Cannot detect 60hz fluctuations in mains voltage lines, no option to export data, horrendous UI. Searching “sensors” on the app store gives a number of more useful (free) apps that will get you access to the raw data from your phone’s hall effect sensors without trying to sell you the tinfoil hat gospel. The only way **household** emf can harm you is by causing an electrical fire through either a frayed wire that arcs, or a coiled power cable/extension cord that heats up through an inductive load. A more useful hall effect sensor app could point you in the direction of diagnosing this by sticking your phone near your circuit breaker and turning circuits and appliances off 1 by 1 and looking at the logs. I cannot do it with this app because the free version limits out at 1uT. Try phyphox instead.

My husband works with REAL EMF emitters due to his job: Tower operations. He has to wear a high tech meter which is much like a voltmeter. You wouldn’t use your phone to test if there was a live wire in your house to not electrocute yourself while installing a new outlet or light switch because 1) it’s impossible 2) not it’s purpose. This is a novelty app, a toy, and so I’ll give it a better than 1 star rating for functionality of the app, not its intention just development function, it works and doesn’t crash. But as for what it claims it does, it does not. Don’t pay for this. Play with it, test it, but remember it’s a toy. If you did spend money, I am sorry, it’s akin to paying for your coffee three times: first when you buy it, second when you tip too high for it. Your phone can not detect EMF. Period. A brand new magnet, out the package not near or having ever touched an electrical device emitted very high. A second magnet, same. My clock: nothing. My Fitbit: nothing. My stove: Nothing! A fridge magnet, omg dangerous. A flat quarter sized magnet for my clipboard: dangerously high. And only when I touch it to the phone. If you want a real monitor if you are truly concerned about EMF and your health, please do yourself a favor and put your money towards a real meter. Otherwise understand that this app and apps like this are a novelty item, a toy.