Navigon shows multitasking iOS 4 GPS app

Navigon today showed a version of its Mobile Navigator app with iOS 4's multitasking fully built in. The version 1.6 app now won't stop tracking position when the user switches away to another app and will provide voiced guidance even when another app is in the foreground. Calls also now won't disrupt the experience, although it carries the risk of a turn interrupting a conversation....

Source : http://www.electronista.com/articles/10/06/18/navi...