For those (un)fortunate enough to part a few hundred “big ones” to own an iPhone, you are probably busy testing out dozens (out of the hundreds) of iPhone apps Apple has released on their iTunes store. While there are many apps dedicated towards entertaining you via music, gaming or enhancing your life (productivity wise), there seem to be less than a dozen apps dedicated towards blogging–with about half of them being somewhat useful. So which iPhone app should you use?