I will recommend you http://www.redmine.org/ http://www.redmine.org/. we are using this amazing tool for our projects (3 of them) our clients, PM, and developer

I will recommend you http://www.redmine.org/ http://www.redmine.org/. we are using this amazing tool for our projects (3 of them) our clients, PM, and developers can take advantage of it. It is a powerful communication tool.