Spyglass ($0.99) is yet another creative use of your iPhone's camera. You can view your environment via the iPhone camera and digitally zoom in in up to 5x. In addition, the app uses augmented reality to superimpose compass and GPS information as well as horizon tilt right over the live camera feed. You can also enable the maps feature and have the same information superimposed on a map.You'll need an iPhone 3Gs plus an Internet connection to use the maps feature.
Jim Karpen
Jim Karpen holds a Ph.D. in literature and writing, and has a love of gizmos. His doctoral dissertation focused on the revolutionary consequences of digital technologies and anticipated some of the developments taking place in the industry today. Jim has been writing about the Internet and technology since 1994 and has been using Apple's visionary products for decades.
Let's hope that you never have to use RepairPal. But you really ought to have it on your iPhone just in case. If you're out and about and your car breaks down, you'll need this app. This free application gives you information ranging from diagnosing a problem, estimating a fair repair price, and finding the right mechanic to do the work.
Free wallpapers from Portable Themes
By Jim Karpen
In our Best Sites page I list a number of sites that offer free wallpapers for your iPhone or iPod Touch. A new site that I heard about recently is PortableThemes, which has nearly 2,000 images that you can use as wallpapers.
How to change your iPhone wallpaper
By Jim Karpen
Wired has a great guide on how to change your iPhone wallpaper. Maybe such a task is simple and self-evident to you, but if not, this tutorial tells you everything you need to know, complete with screen shots. But it goes beyond the basics, showing you how to use as wallpaper your own photos that you've taken, as wall as showing you how to Photoshop your own wallpaper. (As an aside, this how-to is a wiki, meaning that anyone can change it or add to it.
