Samsung's NFC-enabled smart stickers called TecTiles
Mobile payments and photo sharing aren’t the only applications of NFC-enabled smartphones. NFC can also trigger an action by placing an electronic chip within a range of a receiver that interacts with the chip. That’s how Samsung’s TecTiles stickers work.
Samsung recently rolled out NFC stickers that work with its Galaxy S3 and Galaxy Note 2.
The stickers can be used for certain phone functions. By swiping a phone over a tag, the user switch it to silent mode, launch certain app or make phone calls and send text messages automatically.