* Near Field Communication (NFC) is a set of standards for smartphones
and similar devices to establish radio communication with each other by touching them
together or bringing them into proximity, usually no more than a few inches.
Kropsson NFC funtion is best gadget for your smart life.
Everyphone has different location of sending NFC signal.
For example, NFC antenna of samsung phone has positioning at top of the phone.
But, NFC antenna of LG phone has positioning at bottom of the phone.
If you use App you can change NFC information