Google has launched a free app for Android-based mobile phones that offers users turn-by-turn voice and visual navigation.
Google Maps Navigation - News, Features, and Slideshows
Google Maps Navigation,introduced today, puts the company in direct competition with GPS makers and former best friend, Apple. The service, which can nicely replace a standalone GPS, is only available for handsets running Google's Android operating system.
If you're an Android user, Google is hoping to help you get where you're going.