Bank of America claims to be the leading mobile banking service, with more than 1.8 million people accessing it via their mobile devices. The Bank of America iPhone app lets you do all your banking via your iPhone or iPod Touch.
The range of apps in the 15,000 available on iTunes is astonishing. I've covered Ocarina, a 99-cent let's you play your iPhone like a flute. Who would have thought it?
Unlike Windows Mobile devices, the iPhone doesn't have any built-in software for viewing and editing documents, such as Word and Excel files. However, applications are beginning to appear that help fill this void. Soonr - Your Mobile Cloud, released earlier this month, lets you view over 40 different file types on your device, including images and documents.
Slacker is a free interactive Internet radio service that allows you to create your own customized music stations starting with either Slacker’s preset stations or your own custom built stations. It has some similarities to Pandora.
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.
Released just hours before Obama's inauguration, Ustream is an application for viewing live and recorded video, as well as offering interactive chat functionality. (Within hours it had been downloaded nearly 300 times.) Unfortunately, it requires a Wi-Fi connection. All of the content is hosted on Ustream's web site, and the app requires that you set up a login.
Drawing applications for the iPhone include Brushes and NetSketch. The Telegraph in the U.K. has posted a gallery of images created on the iPhone.
AllTechRelated has a great list of free TV show-streaming web sites for the iPhone and iPod Touch. It's amazing what's available. I hope I'm not pointing you to something illegal, though some of the sites are obviously legitimate, such as the offerings from NBC and ESPN.
Update: this web page lists 3 Click, but as of a few days ago, the back door that someone had discovered to access the site for free was closed. Just as well, since I don't want to point you to anything that's not legal.
iSmashPhone has a list of 12 iPhone tricks that I think is quite useful. You may already know some of these, but the reason I like this list is that these are tricks that most everyone should know because they make little things on the iPhone easier or more efficient. For example, if you press and hold the .com button, you'll get the option of selecting one of the other common domain suffixes: .edu, .net, or .org.
Smule's Ocarina app, which lets you play your iPhone like a flute, has been a surprise hit. And their recent contest has ended, with 10 Ocarina performers each winning a $1,000 prize. You can view videos of the winning performances on Smule's site.