Japan only, Suica Reader sample
You need to set up the following things before you are getting into this.
Add the following capabilities:
Near Field Communication Tag Reading
Privacy - NFC Scan Usage Description:
write any description text here
ISO18092 system codes for NFC Tag Reader Session:
We need to add 0003 for the Suica.
It only tested on iPhone XS Max iOS13.4.
https://ja.osdn.net/projects/felicalib/wiki/suica
https://qiita.com/m__ike_/items/7dc3e643396cf3381167