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I am very new to Android.

I want to identify which one is enabled NFC tag or NFC-enabled device.

Please provide the difference between NFC mode:

  • card read/write
  • P2P communication
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Can you rephrase your first question? It's very difficult to understand. – geffchang Feb 11 '13 at 12:52
From the OpenNFC Features page: Read/Write: Easy and transparent access to tags of different technologies is possible. P2P: Peer-to-peer functions allow easy exchange of information in different modes over the LLCP exchange format defined by the NFC Forum. – Izzy Feb 11 '13 at 12:52

I'm not sure if you have a first question, or if I understand your first question. But, if you are looking for an app to read NFC tags, just search for "check nfc" in Google Play. There are a lot of apps there.

If you want to enable the NFC on a device, go to Settings > Wireless & Networks > More... > NFC. This is also how you check if the device can read NFC.

To answer your second question, please look at conor's answer in this question: Is it possible to use Android Beam between an android device and another NFC device?

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Thanks!its working great – directdialogs Feb 14 '13 at 5:18
@directdialogs You're welcome. Feel free to upvote and accept my answer. :) – geffchang Feb 14 '13 at 5:19

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