Circa Shift: Routine Planner

Circa Shift helps shift workers plan work schedules, sleep windows, reminders, and recovery routines around day shifts, night shifts, rotating shifts, and irregular hours.

Built for nurses, doctors, security teams, factory workers, emergency workers, drivers, and anyone with a changing work schedule, Circa Shift turns your shift calendar into a simple daily routine.

Plan your week, follow a timeline for meals, caffeine, hydration, light exposure, wind-down time, and sleep, then review weekly sleep and recovery insights.

Key features:
- Shift planner for day, night, evening, and custom shifts
- Quick fill for recurring weekly shift patterns
- Smart daily routine timeline based on your shift time
- Sleep window planning for shift recovery
- Meal, caffeine, light exposure, and sleep reminders
- Hydration tracking for daily routine support
- Shift start, break, and shift end alarms
- Weekly sleep, fatigue, recovery, and adherence insights
- Cross-midnight timeline support for overnight workers
- Dark mode and 24-hour time format options
- Offline-first local storage for your core app data

Why Circa Shift?
Shift work can make it hard to protect sleep, energy, and recovery. Circa Shift helps you prepare before work, stay aware during long shifts, and recover after late or overnight schedules. Instead of a generic calendar, the app focuses on the routines shift workers actually need.

Use Circa Shift to:
- Build a weekly shift schedule
- Prepare for night shifts with better timing
- Avoid caffeine too close to planned sleep
- Remember meals, light exposure, and sleep wind-down time
- Track daily hydration progress
- Track routine completion through the week
- Review sleep and fatigue trends over time

Privacy-friendly planning:
Your shift schedule and routine data are stored locally on your device. Circa Shift uses ads to support access to app features.

Important note:
Circa Shift is a planning and wellness utility. It is not a medical device and does not provide medical advice, diagnosis, or treatment. For health concerns, speak with a qualified healthcare professional.