Can record practically any information and wirelessly deliver it to any NFC enabled device through a quick and simple tap. Give wireless login info in an instant, place it in books and with a tap to the front cover your tablet is downloading the e-book version from Overdrive, Use them to run clean up commands for loaner tablets and e-readers. The possibilities are endless.

Use this app to edit NFC tags with a compatible device: NFC Tools

Buy here for $0 to $20

Additional Resources:

What’s an NFC Tag? (HowStuffWorks Article)