We recently reported that iPhone app developers have been working on iOS 4 compatible updates for their apps. Today Apple will be releasing iOS 4, the latest software version for iPhone and iPod touch as a free update.
Gizmodo is reporting that Pandora app for iPhone has now been updated to version 3.1 and brings new multitasking features. The latest update uses the background audio API in iOS 4 to allow background streaming as you continue to browse the internet or use other apps.
Download Pandora for iPhone here.