ESUP-NFC-TAG-DROID works as a client of an ESUP-NFC-TAG server.
Android 5 (or +) and NFC support on the smartphone (or tablet) are required.

Operation:
* The user selects the ESUP-NFC-TAG server from his institution.
* It authenticates itself.
* According to its rights and the setting of ESUP-NFC-TAG, a number of 'rooms' of badging are presented.
* The user selects a 'room'.
* It can then badger multi-service cards.

This application is only useful in the framework of use predefined by the esta