A bedtime game for real sleep
Keep the lighthouse burning through the night, and a painterly medieval harbor grows while you rest. Wake to coins, chests, and a town that’s all your own.
Most sleep apps just measure your nights.
Lightkeeper’s Watch rewards them — turning every good night into a harbor worth coming home to.
Your rest, made worth it
Every night you sleep well, the light stays lit and the harbor thrives. Wake up to a place that’s a little more yours than it was the night before.
The nightly ritual
It takes seconds a night. The magic happens while you sleep.
Tell the keeper your bedtime and wake goal. That’s the window the lighthouse watches over.
Tap to light the lamp at bedtime, or link Apple Health and it detects your sleep automatically. No nightly tap required.
Rate how you feel, claim your coins, and spend them building your harbor. The better you sleep, the more you earn.
What’s inside
An Age-of-Empires-style harbor builder that grows on the back of your real sleep.
Cottages, markets, taverns, shrines and more — placed tile by tile on your own painterly island.
Buildings take real time to raise and markets earn passive gold while you’re away. Your town keeps working overnight.
Send villagers to chop forests and quarry stone. Plant trees, lay roads, and shape the land.
Open a cinematic treasure chest every day. Keep a seven-day streak for a grand reward — even a free building.
Every night, with its deep, core and REM breakdown, a sleep score, and whether you hit your goal and window.
A soft bedtime reminder and a morning report. Everything else is off by default — you choose what to hear.
Reward the rest
Your payout scales with how much you actually slept against your goal. A full night pays out in full — plus bonuses for keeping your bedtime window and your streak alive.
Your own island
Every town is unique — a hand-painted world of cobbled streets, warm lantern light and ships on the tide. Zoom in, wander your villagers, and watch the place fill out night after night.
Built on your real sleep
Link Apple Health once and your nights log themselves — no need to light the lamp. Lightkeeper reads your sleep stages and duration to reward you and to draw a genuinely useful sleep report.
Prefer to keep it simple? Skip Health entirely and just light the lamp each night.
Hand-painted, every tile




















Your best night starts tonight
Free to start. Sleep well, and wake to a world that grew while you rested.