"cortana"

The app was designed to connect Windows 10 PCs and mobile phones but failed to gain momentum as Alexa, Google Assistant and Siri won the race

Available in Outlook for iOS first, a new icon in Outlook mobile will appear to activate the voice mode.

"As we announced in July, we will soon be ending support for the Cortana app on Android and iOS, as Cortana continues its evolution as a productivity assistant," Microsoft said in an update