After several months, Xbox Games app in Windows Phone Store just got an update today. This v2.0.1502.11021 update does not include any significant new feature and there is no change log as well.
With the Games app, you can:
• Access all your games from one place
• See your Xbox Live gamer profile, engage with your avatar, review your achievements, update your account info, and more
• Connect with Xbox Live friends, engage with your friends’ avatars, compare achievements, and view and send messages
• See invitations to jump into an Xbox Live Windows Phone game with a friend, or see when it’s your turn in an ongoing game
• Get notifications for Xbox Live messages and friend requests
• Read up on gaming news, tips, and trends from the Xbox team
Download it here from Windows Phone Store.