Very nice and easy to use you can keep track of your friends an trophies very useable app only issue is an not that big of a deal you can message your friends on your list but when I was playing a co-op game and you want to message someone in a room thats not on your friends list it wont look them up or let you contact them it would be nice to message others so you can ask them to help you earn trophies but other than that I love that you can keep track of your trophies it even flags the new ones you and your friends earn I feel thats the most used part of the app in the trophy section you can click on the trophy your interested in an a help module opens an tells you tips on how to earn them best 99 cents I ever spent