The application will allow you to write text data in some protected from recording labels Mifare Ultralight.
Such labels can be found in the NFC key fobs or travel.

!!! ATTENTION !!! Not recording a valid travel, TICKETS, PASSES !!! After dubbing THEY WILL unfit for its intended use !!!

While the usual program for recording labels returns an error when you try to overwrite a label, FP NFC Rewrite successfully retains your data on the label.
This program is part of the memory tags that are available for recording and only uses them.