Shift Schedule Generator: 2-2-3, DuPont, Pitman
Turn a rotating shift into a subscribable calendar link. Add it once to Apple, Google, or Outlook and it stays current: edit when the rotation changes and it updates on its own, wherever it's been added.
Free to run, no account needed. The first two weeks of the schedule sync to any calendar app for good. $5 covers the rest.
A rotating work schedule never fits 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. Prefer a head start? The schedule templates have 2-2-3, DuPont, Pitman, and 48/96 pre-written.
Rotating 2-2-3, 12-hour day shifts 7am to 7pm, first shift Monday
September 2026
Day shift · 7:00 AM · every Mon + Tue + Fri
Keep reading
Tool
Shift Rotation Calendar Generator: Free Rota & Roster Maker
Free rota generator for named rotations (DuPont, Pitman, Panama, 4-on-4-off, Kelly, 48/96, 24/48). Set start date, timezone, and shift hours, and publish a calendar link to subscribe to.
Tool
Text to Calendar Converter (Free iCal Maker)
Paste a schedule in plain English. Calfeed turns it into an iCal feed and shareable calendar link. Includes ICS export and a recurring-event maker.
Guide
How to Add a Work Schedule to iPhone Calendar
Three ways to add a work schedule to an iPhone or Android calendar: subscribe to a link, snap a photo of the posted schedule, or build the rotation once.
Try Calfeed for free
Calfeed turns a written schedule into a calendar in seconds.