Google Maps for iOS speaks out traffic warnings while you drive

If you're carrying an iPhone, Google Maps just got much more helpful in those moments when you're determined to avoid gridlock. As on Android, Maps' iOS app now speaks out traffic warnings in navigation mode. You'll get a verbal summary of conditions before you start moving, and alerts for any congestion or crashes while you're on your way. Is this a simple addition? You bet -- but it could mean a lot if it helps you take a detour.