Shift Calendar Maker: 2-2-3, DuPont, Pitman

Rotating shifts never fit the weekly repeat in a calendar app. A 2-2-3 flips every week. DuPont runs a 28-day cycle. Nurses, EMTs, dispatchers, and plant crews end up typing every shift by hand, then re-typing when the rotation resets.

Describe the rotation in plain words instead, or tap a preset below and edit the dates and times. Calfeed builds out months of shifts in one pass, overnights included.

The pattern names: 2-2-3 means work 2, off 2, work 3, flipping each week. Pitman runs the same family on a fixed two-week cycle. DuPont rotates days and nights across 4 weeks with a full week off. 4-on-4-off is exactly what it says.

The part no shift app does: publish the result as a calendar link. A spouse or roommate subscribes once and sees every swap, pickup, and schedule change on their own phone.