Twitch made multitasking a lot easier on iOS9
 

In case you hadn't heeded that red flag on the App Store icon and downloaded the latest update for Twitch, you might want to fix that. The latest version of the streaming app favored by gamers adds a pop-out option for the game feed window for mult...

http://www.engadget.com/2015/10/15/t...asier-on-ios9/