GameCenter Manager helps to manage Game Center in iOS and OS X apps. Report and track high scores, achievements, and challenges for different players. GameCenter Manager also takes care of the heavy lifting - checking internet availability, saving data when offline and uploading it when online, etc. On iOS (and soon on other platforms) GameCenter Manager makes it easy to setup and run live peer-to-peer Game Center Multiplayer matches.

GameCenter Manager sets up and checks for GameKit's availability in the blink of an eye. No need to write code checking for internet connection, OS versions, etc.

Push achievements and scores to the Game Center servers and make offline copies just in case something doesn't work quite right (or your user opts out of Game Center).

Either present your players with the built-in Game Center view controllers or display and check score / achievement data by making queries with GameCenter Manager.

Get a player's display name, ID, profile picture, and more with simple one-liners.

The peer-to-peer multiplayer APIs make implementation a breeze allowing you to focus on the content of your game rather than the tedious server-client mechanics.