In November 2015, Google added "Smart Reply" functionality to the mobile apps. With Smart Reply, Inbox determines which emails can be answered with a short reply, generating three example responses, and enabling users to send one with a single tap.[6][7][8] Initially only available on the Android and iOS mobile apps, Smart Reply was added to the Inbox website in March 2016, along with Google announcing that "10% of all your replies on mobile already use Smart Reply".[9][10]