Cortana for iPhone beta signups kick off
 

Just as it did with Android, Microsoft is gearing up to bring its Cortana virtual assistant to iPhones. The beta release of Cortana won't have all of its features -- you can't say "Hey Cortana" to wake it up, for example -- but it sounds you'll be...

http://www.engadget.com/2015/11/04/cortana-iphone-beta/