If you're headed to the big CES show (and we know a lot of our readers attend), Navigon can at least keep you from getting lost in Las Vegas.
For just a few days, you can download a special Audi-branded version of Navigon's GPS app that covers the whole state of Nevada. The special version includes Google local search, weather and location sharing. A pedestrian mode gives you walking directions, which is a big deal during CES. The app supports several languages, so visitors from outside the US will be well served.
I consider Navigon's app one of the top choices for iPhone based G
