Did you ever wonder what value remains on your contactless public transport card? Are you interested to see which technology is driving the contactless cards in your hand? Do you want to look behind the scenes and explore which NFC-enabled items you and your friends have? Right here you can find the answer. Scan it using TagInfo. TagInfo is the second application provided to you by NXP Semiconductors that utilizes the Near Field Communication technology. NXP Semiconductors is the co-inventor of