The ring has NFC functions and is targeted at maintenance and repair workers.
Apple Pay isn't just making payments easier for iPhone users; it's giving a boost to Google's own mobile payments service.
The sandwich chain will roll out contactless payments at 26,000 restaurants
Cheap plastic tags let you control your Android device through short-range radio communications. Here’s everything you need to know about how to implement a DIY solution.
Two companies created an NFC-based system that can detect that high-end wine and spirits bottles have been refilled.
These tools get contact info where you need it -- on your phone.