SpiritRelic
New member
Holly cow bat man!.I was looking for a new weather application for the smart phone and i came across the brightess flash light app,so i downloaded it and it worked!.It turns the camera flash into a bright flashlight!Ok so i type in metal detector.And there are a bunch of metal detector apps.One said emi detector and metal detector.And they both work.Could a coil be hooked to a smart phone next?.Anyway after the app loaded i tried the emi detector first and it read average 50 micro tesla.I guess this is the emi measurement term.Then i move it near the plug and the signal bar shot up!Ok next the metal detector.I switch to metal detector and grab my stainless coffee mug and put it to the phone and the bar shot up in the red!. Can you believe this!