Duty rosters can be a headache for many organisations; clubs, voluntary groups, and commercial operations.

Duties can be anything from being in charge of an event, doing a round, providing safety or first-aid cover, coaching, recording results, providing teas, manning the bar, or clearing up afterwards. Smooth operation depends on people turning up and completing their duties according to a list of prearranged times and jobs - the duty roster.

Especially for organisations relying on volunteers, persuading people to commit to a duty and then turn up to actually do it can take a lot of time. Personal copies of rosters get lost, or are not up to date. Reminders are needed shortly before each duty, and someone may want to swap or ask for cover at short notice.

DutyMan addresses these issues in three ways