Review this app: SixCentral - client & proposal organization & management

http://www.sixcentral.com/

This isn't my app, but I'm submitting it here on behalf of the guys who made it (http://www.frenzylabs.com/). Target audience is mainly freelancers. It was built in Django (a Python web framework) by two programmers and a UI designer. They came out of beta just yesterday.

Here's a short interview on it: http://www.fuelyourapps.com/behind-the-app-six-central/

EDIT: weird formatting.