With a hosted number, there's no software to install or hardware required. Just tell us where you want your calls to ring (cell, office, home, etc) and then use your regular ol' phone to answer.
Report on the calls you're receiving with analytics that show call times, durations, locations, numbers dialed, and caller IDs. All reports can also be scheduled for email delivery and/or exported.
With schedule-based routing, you can easily configure your phone numbers ring to different locations based on the day of week or time of day. Even account for exceptions like holidays.