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CivilDusk

Light in the morning. Wind down at night.

Free · no account · nothing about you leaves your phone

The two levers sleep science agrees on — morning light, and an evening wind-down — timed from your Lock Screen.

☀️ Morning Light
A short timer for getting outdoor light in your first hour awake.

🌙 Wind-Down Window
An evening Live Activity that counts toward your estimated melatonin window — dim your lights, wind down, time for bed.

⚡ Receipts, not scores
A 60-second morning reaction check, plotted against your Apple Health sleep. A pattern, not a diagnosis.

🔆 Smart Lights
Pair a LIFX bulb or use HomeKit, and CivilDusk runs your sunrise and wind-down — locally, no cloud.

Coming to the App Store. No ads, no sleep score, no data collected.