RokTalk is a new application in private beta that helps users to quickly organize on-demand or scheduled conference calls in groups of more than twenty attendees from a Nokia S60 mobile device, reports SMS Text News.

Here are the key features of RokTalk for Nokia S60:

Instant, ad-hoc group calling:
ROK Talk lets you talk to up to 30 people simultaneously in just a few seconds, and manages introductions on your behalf using your existing Contacts list.

Scheduled conferences with invite management:
ROK Talk checks everyone’s availability for the call and allows you to send a reminder to each invitee with the reason for the call, along with time, date, and approximated duration.

In-call conference control:
When on a call, you can easily invite additional people to your conference, individually adjust the volume of “quiet” attendees on-the-fly, and perform more actions.

Saved groups:
You can save your frequently called contacts as a group.

Visit RokTalk.com to signup for the private beta.