Griffin has released an update to iTalk Recorder Premium adding support for background recording and playback on multitasking-capable iOS 4 devices. The new version also provides updated graphics for the Retina Display on the iPhone 4 and fourth-generation iPod touch and adds a search bar to allow users to easily find recordings. Originally released in November 2008, iTalk Recorder became a top-selling voice recorder app for the iPhone and iPod touch…
