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I want to create an application to transfer files between two machines to each other via nfc android. My idea is to create an interface with a button that allows selected data (text, files, music ...) then when they click send to device and send. I have read the documentation in http://developer.android.com/guide/topics/connectivity/nfc/nfc.html#p2p. But still can not understand.If using it like android beam. Who can give me a better look at intelligibility, all contributions are appreciated.

user3349493
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You use NFC to exchange pairing information, like wifi credentials and an 'upload' url, not to do the actual transfer of data.

ThomasRS
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Allows your app to send data over NFC. To specify this permission, add the following element as a child of the element:

<uses-permission android:name="android.permission.NFC" />
Vishal Ginoya
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