BetaNews: Now you can use your iPhone as a 2FA key for Google apps

BetaNews: Now you can use your iPhone as a 2FA key for Google apps. “Two-factor authentication is a handy means of securing accounts, and now iPhone users are able to use their handsets as a security key for their Google accounts. An update to the Google Smart Lock app brings the functionality to Apple fans, several months after the feature was made available to Android users.”