Think you can hit a homerun? Swing your device and see how far you can launch the ball.This game allows you to swing the bat in 2 different ways. You can use your fingers and flick the screen or you can grip your iPhone/iPod and swing it like a bat. The harder the swing, the further it'll fly.Home Run Derby allows you to chose from 3 different stadiums(Chicago, New York, Boston) and 2 different game modes. Home Run Derby gives allows you to practice your swing using Batting Practice Mode or compete against the computer in Home Run Derby Mode. Note: The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries."