The Harvard Collegium application is part of an initiative to improve the mobile experience of current and past member singers. It currently allows members of the Collegium to download fellow members as Address Book contacts, listen to music we have performed in the past through a simple interface, view major announcements (such as rehearsal location changes) as they come in, and view a table of alumni ,who wish to serve as a source of advice and as a career resource. It also contains a special section for alumni to submit a form to register as part of this table, dubbed the "HRCMF Facebook."
This application will continue to develop, expand, and improve. If not an iPhone user, dont fret. The application will eventually be expanded to users of other phones.