Plus Android has this and last I saw (could be wrong) Apple had yet to approve it.
https://play.google.com/store/apps/details?id=com.onlive.client#?t=W251bGwsMSwxLDUwMSwiY29tLm9ubGl2ZS5jbGllbnQiXQ..
Bluetooth controller + MHL adapter and you have a full console anywhere on TV or just your phone.







