Apple has been sued in federal court over iOS 4’s ability to track device location. Bloomberg reports that Vikram Ajjampur, a Florida-based iPhone user, and William Devito, a New York iPad user, have filed suit against Apple in Tampa, FL, accusing Apple of invasion of privacy and computer fraud, and seeking an order barring the alleged location data collection. The plaintiffs are seeking class action status to represent U.S. customers whose…