Today at Sony's Keynote, the company gave a demonstration of its Playstation App.

The PlayStation App appears similar to Microsoft's Smartglass app. You can check updates on your friends, accept requests, and send messages. With PlayStation 4's focus on its social elements, the ability to take care of your business when away from your console is certainly a plus.

Shuhei Yoshida showed off some connectivity within games using the app. He drew different objects and was able to interact with a group of characters on-screen, who played with the things flicked to the screen..