@@ -0,0 +1,361 @@
+package com.roly.nfc.crypto.util;%0A%0Aimport android.nfc.NdefRecord;%0Aimport android.os.Build;%0A%0Apublic class NfcTagUtils %7B%0A%0A    public static void writeApplicationRecordIfPossible(NdefRecord record)%7B%0A        if(Build.VERSION_CODES.ICE_CREAM_SANDWICH %3C= Build.VERSION.SDK_INT)%0A            record = NdefRecord.createApplicationRecord(%22com.roly.nfc.crypto%22);%0A    %7D%0A%0A%7D%0A

Add NfcTagUtils class