The long-awaited PlayStation app that will provide companionship to the PS4 has launched on the App Store & Google Play store. You can download the iPhone version HERE\u00a0and the Android version HERE With the PlayStation\u00aeApp installed on your mobile device, you can: \tSee what your friends are playing, compare trophies, and view your profile or recent activity. \tChat with your friends; receive notifications, game alerts, and invitations, and then use your mobile device as an on-screen keyboard for your PS4\u2122 system. \tBrowse PlayStation\u00aeStore, pick-up the latest hit games and add-ons, and then push them to your PS4\u2122 system so they are ready when you get home. \tTake advantage of the in-app second-screen features, when available, for greater challenges and control. \tQuickly access PlayStation\u00ae system guides, manuals, and PlayStation.Blog.