Hahlo is an iPhone style front-end for Twitter.

<a href="http://hahlo.com/" title="Hahlo Twitter for iPhone" target="_blank"><img src="http://www.modmyi.com/images/apps/hahlo.png" title="Hahlo Twitter for iPhone" alt="Hahlo Twitter for iPhone" border="0" height="354" width="305" /></a>

<a href="http://hahlo.com/" title="Hahlo Twitter for iPhone" target="_blank">http://hahlo.com/</a>