The Near Field Communication or NFC are type of technology that allows your phone to process transactions like contactless payments anywhere. 

Using NFC while paying to merchants or restaurants are efficient and seamless because it allows you to immediately pay your bill while being safe and protected against the COVID-19 virus. 

However, using the NFC Manager App allows you to enable and disable your NFC setting by simply toggling the button based on your convenience. You can also manage your transactions by reading, writing, erasing, and locking your NFC tags. 

Moreover, this application supports various tags like IsoDep, NfcA, NfcB, NfcF, NfcV, Ndef, NdefFormatable, MifareClassic, MifareUltralight, that makes it flexible to use it.