This works in the background so you can navigate between other apps on your phone and continue the Skype call with screen sharing enabled. The new feature does what it says on the tin you can send a live broadcast of your iOS device screen to the other people on the current video call. Microsoft did not announce a public release timeframe but features usually roll out within a couple months. The feature is currently included in the Skype Insider betas. Skype has announced that it is planning to roll out screen sharing to its iOS and Android apps soon.