Timing is everything.
Just about at the same moment that the official iOS Twitter apps were updated with a new "QuickBar" that was met with almost universal disdain, Handmark started shipping its new TweetCaster (US$4.99 Pro and ad-supported free versions available) Twitter app for iPhone. There's no "dickbar" in TweetCaster, and in fact, the app does everything it can to let you zip the lips of annoying tweeters or trends.
Yeah, we've all seen a lot of Twitter apps, but
