Poptaps is an NFC tag that is turned into a personalized digital business card, thousands of people have been using it as a networking tool to showcase their profile and easily pass their info to another person by simply tapping the phone.
Privacy Policy: https://poptaps.com/pages/privacy-policy
Terms of use: https://poptaps.com/pages/terms-of-services
Apple Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/