What is NFC in Android? Please Explain Clearly?

NFC means Near field Communication. This is an advanced feature in latest mobile phones. Having this feature in your mobile phone, you will no need to carry your credit or debit card anywhere for shopping. You will be able to perform cash transaction to the shop where your are purchasing directly from your phone instead of swiping your credit/ debit card.. But this can be done only in the shop where this feature is enabled. Now in India it is introduced in few shops as first level. But you will be able to see almost every shops -now accepting debit/credit card- with NFC in near feature.