Not sure what this app is missing but it would be great to have an instantaneous messenger function. Maybe the projects have something like that if youre sitting in front of your computer all day - Ill have to look at settings and what-not - Im using basecamp bc thats what my organization uses, but because this is a volunteer effort I am often not in the app or I keep up with the email recaps. And never open the app.
tmgnordlie about Basecamp 2 for iPhone