Angel (def): a spiritual being acting as an attendant, agent, or messenger of God, conventionally represented in human form with wings and a long robe. “God sent an angel to talk to Gideon”
“Looking to the future, the next big step will be for the very concept of the ‘device’ to fade away. Over time, the computer itself — whatever its form factor — will be an intelligent assistant helping you through your day.” Sundar Pichai, CEO Google