PlayStation Network is a service that allows users to view information on the games and applications that their friends have installed on their devices.

Why use this app?

This is a convenient way to keep track of the activity of your friends on their devices. If you have a PSN account for a particular game, then you can use this app to view the trophies that your friends have earned since the last time you visited them.

In addition, this app is a convenient way to view your own trophies, even if you don't have a PSN account for the particular game.

This is a convenient way to view the activity of your friends on their devices.