Tuomi - NFC Scanner app for iPhone and iPad
Tuomi NFC scanner provides users with information that is contained within the tag. After holding the iPhone near to an NFC tag, an iPhone user is provided with information e.g. at a museum, a visitor could hold an iPhone near an exhibit to receive detailed information about it.
Please note: the new iOS 11 framework enables iPhone to detect and read NFC tags, but it does not enable to write the NFC tags.