Conference calls are an integral part of daily business routine. However, choosing an app for conference calling that can be feasible to a large number of people is very difficult. I have a tried a few but the package that they offer has not been viable enough.
I was recently recommended upon using the enterprise version of the app called MeetingMogul that offers excellent service in a cost effective manner. If anyone who has used it earlier can provide us with a feedback regarding it it would be grateful. You can download it from: http://www.meetingmogulapp.com/