Excellent piece of software, great work adding all the features that most commercial catalog applications have. You can use the autocomplete feature and use your iSight, FaceTime camera to automatically retrieve game information, cover, etc. The developer has years supporting this app and adding new enhancements all the time, now it's completely integrated with the iOS and it is possible to synchronize all the data over Wi-Fi. And the most fantastic thing is that you have all of this for free.