18 Creative & Useful Ways To Use NFC Tags With Your Android Phone - 0 views
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Dwayne Abrahams on 07 Jul 15"NFC tags can be small stickers, which contain a small unpowered NFC chip. Depending on how the tag is programmed, it can change various settings, launch apps and perform certain actions just by holding your phone close to it. To do this, the tag takes a small amount of power from the smartphone and sends its stored information onto it."