[shajiby]

During the discussion earlier in the year about why Apple was blocking turn-by-turn GPS navigation apps for the iPhone 3G (it will be "legal" in iPhone 3.0), a reader pointed out that there have been a pair of turn-by-turn navigators in the App Store for quite a while.

Upon following the reader hint, I was surprised to find that XRoad G-Map US West (click opens iTunes) and East have the United States covered for navigation. These apps, US$24.99 each, don't have the voice prompts that most of us appreciate, but they do provide surprisingly accurate directions and a 3D navigation view that rivals the more expensive Garmin, TomTom, and Magellan dedicated navigators.

European and Canadian versions of the app are expected to be released by the end of this quarter, while Central / South America and Asian versions should arrive by the end of 2009.

Since I am the resident GPS geek at TUAW, I decided to give XRoad G-Map US West v1.3 a test drive and see how it performed compared to my Garmin nüvi navigator. While the XRoad product has some shortcomings, it's still worthy of a look if you're thinking about purchasing a navigation app. Click Read More to see how G-Map worked...or didn't.Read more →