Lueur: Shift Sleep Coach

Lueur is a shift sleep coach for night-shift and rotating-shift workers: fixed nights, rotating schedules, 12-hour shifts and irregular work patterns. Add or import your shifts and Lueur builds a clear plan around your real schedule: - sleep windows after work - last caffeine timing - bright-light exposure during the night - darkness guidance for the commute home - anchor naps - pivot-day transition plans - 7-day sleep debt - explainable alertness scoring - Apple Watch reminders - widgets - Calendar import - local schedule scanning - optional Apple Health sleep import Lueur is informational and does not replace medical advice.