* Bedtime calculation utility based on 90-minute sleep cycle intervals and wake-up time.
* Audio mixer for ambient sounds including rain, forest, white noise, and waves.
* Checklist system for tracking evening wind-down habits and tasks.
* Dashboard overview for routine progress and calculated sleep hygiene summaries.
* Task editor for adding or deleting custom items from the wind-down routine.
* Local storage architecture ensures all data remains strictly on the individual device.
* Night-mode-friendly interface using soothing color palettes and Montserrat typography.
Optimize your sleep cycles and wind down with calming sounds and routines.