For all practical purposes, though, it's a tap for most people. What's the limit on NFC? 1.5 inches? At least half of everyone that uses it will inadvertentl

For all practical purposes, though, it's a tap for most people. What's the limit on NFC? 1.5 inches? At least half of everyone that uses it will inadvertently hit the screen anyway. The UI should be designed with that expectation IMO.