
Sleep Light: OK to Wake Clock
Sleep trainer & wake-up light
0 ratings
Free
Rating summary
About
Does your toddler wake up at 6 a.m.? Does nap time feel endless to them? Sleep Light turns the phone or tablet on the nightstand into an OK-to-wake clock that a 2-year-old understands at a glance.
HOW IT WORKS
• RED: it's night, stay in bed. The moon shines and the stars go out one by one.
• AMBER: sunrise, you can play quietly in your room.
• GREEN: you can come out! The sun rises, clouds roll in and confetti falls.
A JOURNEY KIDS UNDERSTAND WITHOUT READING A CLOCK
A rocket flies through space, a turtle strolls along the beach and a car drives through the hills, each on its own path home. The closer to home, the less time is left. Children watch time pass with no numbers and no clock hands.
READY IN THREE TAPS
• Nap: from 5 minutes to 2 hours, with a slider.
• Night: pick the wake-up time once and it's remembered for the next night.
• Choose a character and tap “Time to sleep!”. Everything fits on one screen.
MADE FOR THE NIGHTSTAND
• A soft music-box lullaby loops gently, starts on its own and stops with one tap.
• The screen stays on while a session is running.
• Works in portrait and landscape, on iPhone and iPad.
• No alarms that wake anyone: just a soft bird chirp when it turns green.
• The child only watches: a tap does nothing; to exit, press and hold for 2 seconds.
SETTINGS YOUR WAY
• Amber phase before green: on or off, and how many minutes.
• Show or hide the clock.
• Bird chirp on green, with a button to preview it.
BUILT ON TODDLER SLEEP ADVICE
Pediatricians recommend OK-to-wake clocks from about 2.5 years, with a realistic wake time and gradual changes. The amber phase gives you an "almost" window, and the color legend helps you explain it.
NO HASSLE
• No accounts, no ads, no subscription, no internet.
• Collects no data at all.
• Available in 13 languages.
Great for: sleep training, early risers, naps, bedtime routines, toddlers, preschoolers, siblings sharing a room, and families who want their mornings back.
Show more
What's New in Sleep Light
1.1.2
October 20, 2026
Livelier scenes: at the beach, waves wash up on the shore and a little crab strolls across the sand; in the hills, a bunny hops along the slopes and a bird flies across the sky; shooting stars fall at night, and in space there's always something drifting by.
More


