
Apple today updated its iTunes Movie Trailers app to version 1.2.3, adding an option that allows mobile users to switch between HD and SD quality when watching a trailer on the iPhone or iPod touch with Retina display or on the iPad.

iTunes Movie Trailers is a free universal app that can be downloaded from the App Store. [Direct Link]- You can now choose HD or SD quality while viewing a trailer on iPhone and iPod touch with Retina display and iPad
- Video playback has been improved--it now takes less time for a trailer to start playing
- Movie tickets can be purchased using the Fandango app
- Additional improvements to performance and stability
Article Link: Apple Updates iTunes Movie Trailers App With HD/SD Playback, Speed Enhancements