Namespace Android.Nfc.Tech Classes IsoDep https://developer.android.com/reference/android/nfc/tech/IsoDep.html MifareClassic https://developer.android.com/reference/android/nfc/tech/MifareClassic.html MifareUltralight https://developer.android.com/reference/android/nfc/tech/MifareUltralight.html Ndef https://developer.android.com/reference/android/nfc/tech/Ndef.html NdefFormatable https://developer.android.com/reference/android/nfc/tech/NdefFormatable.html NfcA https://developer.android.com/reference/android/nfc/tech/NfcA.html NfcB https://developer.android.com/reference/android/nfc/tech/NfcB.html NfcBarcode https://developer.android.com/reference/android/nfc/tech/NfcBarcode.html NfcF https://developer.android.com/reference/android/nfc/tech/NfcF.html NfcV https://developer.android.com/reference/android/nfc/tech/NfcV.html TagTechnology https://developer.android.com/reference/android/nfc/tech/TagTechnology.html Interfaces ITagTechnology .NET interface for TO BE DEFINED FROM USER