App for working with Digital Logic's WiFi enabled NFC Readers - uFR Online:
https://www.d-logic.net/nfc-rfid-reader-sdk/wireless-nfc-reader-ufr-nano-online/

It let's you find NFC devices in your network and send basic commands to them.

It features HTTP, TCP and UDP protocol, Bluetooth communication, reading card UID and COM protocol commands.

SDK is available for developers at:
https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr_online-examples-android