Basically THQ had the Star Wars licence to produce Star Wars games for iPhone and iPad, including the cool Falcon Gunner which turns the iPhone's camera into the cockpit of the Millennium Falcon. By tomorrow, Friday 1st April, the licence would expire and LucasArts would stop this and three other Star Wars games from being sold on Apple's store. This would mean that LucasArts would release one game and take away four, equalling minus three games being released. That's impressive even for LucasArts.
Fortunately however, sanity has prevailed and the games are safe on the App Store. However, this quote from Kotaku needs to be restated:
Calls yesterday and today to LucasArts, the Star Wars company's video game division have not been returned.