The detailed agenda allows you to peruse the sessions and their times, along with speaker and session information, and quick links for finding out where the sessions are held. You can even rate individual events in realtime.
The Contacts screen allows you to keep track of your networking contacts you make at each event. You can manage the list through adding and deleting, and export your contacts to your iOS device's contacts list. Some events feature special codes printed on attendee's name badges - to collect their contacting information, simply click on the scan button and scan their code with your iOS device - their information is automatically added!
Finally, the Sponsors area provides links to sponsors and exhibitors at the event - quickly find out which other companies are attending.