Multicam Chattanoga is an incredibly simple application. For $1.99, you get a list of the Tennessee Department of Transportation’s traffic cameras in Chattanooga. You can build a list of favorites (your work route for example) and have easy access before you pull out of your driveway.
To me, this is a perfect example of how my iPhone has made my life easier. While I don’t have a long commute to work, it has been great to use when in traffic inside the city. My wife can pull up the cameras and we can make a decision on whether to get off I24/27 and use a backroad or stay on and wait it out.
While the iPhone is great for social networking, mobile purchasing, and other fun stuff. The real gem is when it takes something like traffic and gives you the information to get you where you are going in a better way than before. That is the magic of the iPhone and the App Store.