I'm not happy with the recent changes to XM Radio (er...Sirius XM nowadays), so I'm canceling my subscription and had planned on putting the money saved into an iPod, so I can have more entertainment choices in the car and shop. After a bit of studying though, I realized the iPhone can do that, plus pick up streaming music from Internet radio stations via WiFi or 3G networks. So I changed my plans and decided to replace my Blackberry Pearl with a new 16 GB iPhone 3GS. (The monthly service will be the same price I'm paying now.)
I can use it for music in the car and streaming Internet radio via WiFi at home in the shop. I've never been very happy with the keypad and user interface on the Blackberry, so I've used it primarily just for phone calls and a couple of games. Conversely, I expect the iPhone to provide a lot more than just telephone connectivity. I've spent a lot of time poring over the various applications available for iPhones, and I'm curious to know: A) if any of you are using an iPhone, and B) what apps you find particularly useful.
Any suggestions will be appreciated. The new toy will be here in 7 to 14 days.