Deluxe Digital Studios offers the free pocket BLU app, supported by a long list of Universal Blu-ray discs with a few Fox titles as well. Included among its many features is an enhanced remote control which utilizes two-way communication to deliver a custom interface optimized for the large tablet screen, bringing an instant-access video timeline for that disc as well as a virtual QWERTY keyboard to expedite data entry. Discs from Universal, Sony and Disney also enable some variant of a “second screen” function that displays relevant, synchronized content on the iPad during a small-but-growing collection of movies, much like picture-in-picture (Bonus View) but without obscuring the movie itself in any way.