QuickConference - Conference calling made simple

QuickConference is an app that aims to make conference calling effortless.

We built it at TechCrunch Disrupt's EU Hackathon using the Yammer API (to gather co-worker data and phone numbers) and the Twilio API for conference calling.

Just login, choose your co-workers, hit dial. You join the call and they get notified about the call instantly and can join the room.

Check it out here:
http://challengepost.com/software/quickconference

Feedback welcome!