Apple today update its iTunes Movie Trailers app to version 1.4, adding several new features to the app that provides users with an array of HD movie previews and clips. The app now includes a Favorites feature that notifies users with a push notification when a movie debuts in theaters or becomes available in the iTunes Store, and full critic reviews from popular site Rotten Tomatoes are now included for movies that are in theaters. Previously, the app displayed only aggregate scores. Links to movie trailers can be shared using AirDrop, and the app has also gained bug fixes and performance enhancements. What's New in Version 1.4 This update includes the following improvements: - Add a movie to Favorites to be notified when it debuts in theaters or becomes available in the iTunes Store -