Is there anything the iPhone can’t do?

I just downloaded the wordpress app from the iPhone app store. So now I can blog straight from my phone, anywhere.

Not that I have ever done a whole lot of blogging anyway, but at least the app will serve as a reminder to try to channel my thoughts into an intelligible blog entry.

Now I am twittering, checking my email and Myspace, and managing my calender and to-do list all from my phone. I still wonder what I am missing out on though.

What will be the next life-altering application I will install on my iPhone?