Here’s a great web application for the iPhone. This is a Twitter client.
Hahlo 3 just came out of beta, and provides great features in a beautiful, usable user interface.

To try out Hahlo 3 for yourself, just point iPhone’s Safari over to http://hahlo.com. It’s free and easy to use!

Posted in 3rd Party Software, Freeware, iPhone, iPhone 3GS & iPhone 4