Google reveals why it killed NFC Smart Lock in Android — BetaNews — “It recently came to light that Google had killed off NFC Smart Lock in Android — without telling anyone. Now the company has come clean about just why the feature was given the chop. Google says that ‘in the case of NFC unlock, we’ve seen extremely low usage,’ adding that there are now many more ways of unlocking Android devices. But while Google points to features such as on-body detection, fingerprint scanning and Trusted Places, fans of the missing feature say that none of these are comparable.”