Sun to Moon Sleep Clock

5.1

Siblify

0.00

0 reviews

500+
Downloads

$2.99

Star-countdown kids clock with customizable sleep sounds and alarms.

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500+ downloads

Download from Google Play

About Sun to Moon Sleep Clock

Sun to Moon Sleep Clock is a parenting app developed by Siblify.

Download Statistics

Sun to Moon Sleep Clock has been downloaded 750 times. In the last 30 days, the app was downloaded 5 times. It is ranked in the top 100 parenting apps.

User Ratings

The app has no ratings yet.

App Information

Sun to Moon Sleep Clock costs $2.99 to download. The APK download size is 33.89 MB. The latest version available is 5.1. The last update was on December 15, 2025.

Technical Requirements

Sun to Moon Sleep Clock requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play October 2015.

Description

Sun to Moon Sleep Clock is a gentle sleep trainer that helps toddlers and young children learn when they should stay in bed and when it’s okay to wake up.
Throughout the night, 26 stars fade away one by one, giving kids a simple visual countdown until morning. The app is quick to set up, fully customizable, and packed with optional sleep sounds, wake-up sounds, nap timers, and bedtime-routine tools.

Kids can personalize the friendly Sun and Moon characters with outfits and accessories from their shops. Everything is unlocked from the start, but you can enable the optional Snooze Rewards system to encourage positive sleep habits. The longer kids stay in bed, the more Snooze Coins they earn — which can then be exchanged for fun gifts for Sun and Moon.

Wake-up times can be adjusted in Settings or by tapping the orange digit buttons on the main daytime screen. Tapping Goodnight triggers an instant sunset at bedtime.
Need an early wake-up for a nap or a schedule change? Tap Moon’s nose three times to trigger an out-of-schedule sunrise — and three more times for an immediate sunrise.

📘 Full instructions: https://www.msibley.com/sleep-clock
💡 Updates & tips: https://www.facebook.com/suntomoonsleepclock

⸻

⭐ Key Features

• Simple sleep training with a visual star countdown
• Soothing sleep sounds: fan, white noise (hair dryer), waves, heartbeat, whale song, and more — or silence
• Fun wake-up sounds: birdsong, digital alarm, drums, rooster, Happy Birthday, Santa/Jingle Bells, and more — or silence
• 7-day schedule (optional) for flexible routines
• Digital or analog clock styles, including a large-digit mode
• Speaking Clock: tap Sun or Moon’s mouth to hear the time (optional)
• Outfits and accessories to personalize each character
• Themes: Birthday, Christmas, Easter, Halloween, St. Patrick’s Day, Pirates, Sports, and Space
• Snooze Rewards system using collectible Snooze Coins (optional)
• Shooting-star progress bar for nighttime reassurance
• Final Countdown mode: a faster 12-star countdown before wake-up time (optional)
• Reading Time: Moon reads for up to an hour at sunrise or sunset
• Nose-Tap Naps: set a nap duration and activate with three taps
• Immediate Sunrise: trigger instantly with three additional taps
• Morning Memo: write a message for your child; Sun can read it aloud (optional)
• Dim & Auto-Dim options to reduce screen brightness
• Dark Mode for softer nighttime colors
• Helpful built-in guidance throughout the app
• Multilingual support: English, German, Spanish, French, Italian, Dutch, Portuguese, Simplified Chinese, Japanese, and Korean
• PIN-protected settings with biometric unlock (master code: 8529)
• Dreamy illustrations by artist Michael Sibley

⸻

💡 Helpful Notes

• To disable device buttons while using the app, use Android Screen Pinning
• Keep your device plugged in overnight
• Lower the screen brightness or enable Auto-Dim for long nighttime use
• If you forget your PIN, the master code is 8529

⸻

🌙 If You Find the App Helpful…

A rating or review on the Play Store helps us continue improving Sun to Moon.
Thank you for your support — and sweet dreams!

Recent changes:
• Multilingual support for English, German, Spanish, French, Italian, Dutch, Portuguese, Simplified Chinese, Japanese and Korean
• Speaking clock now works with all available voices on your device
• New option to speak the morning memo automatically at wake-up time
• Biometric settings unlock for supported devices
• General improvements and bug fixes

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More data about Sun to Moon Sleep Clock

Price	$2.99
Total downloads	750
Recent downloads	5
Rating	No ratings
Ranking	Highly ranked
Version	5.1
APK size	33.9 MB
Number of libraries	1
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Sun to Moon Sleep Clock app

Sun to Moon Sleep Clock compared with similar apps

Common keywords of similar apps

Sun Optional Moon Countdown Star Kids Sunrise Nap Times Settings Tap Mode Nighttime Dim Helpful Support Customizable Helps Stay Bed Visual Personalize Outfits Accessories Enable Rewards System Coins Fun Tapping Digit Buttons Sunset Nose Trigger Sleep Clock Wake Sounds App Snooze Screen Time Morning Schedule Device Simple Set Bedtime

Keywords missing from this app

Alarm Timer Alarms World Day Features Loud Stopwatch Routine Https Start Choose Daily Sleepers Track Tasks Light Custom Quick Call Sound Heavy Challenge Smart Tracking Watch Challenges Check Tracker Docs Rise Multiple Easy Asleep Service

Downloads over time

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Sun to Moon Sleep Clock has been downloaded 750 times. Over the past 30 days, it has been downloaded 5 times.

Changelog of Sun to Moon Sleep Clock

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Developer information for Siblify

Siblify

mich@elsibley.com

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Comments on Sun to Moon Sleep Clock for Android

★★★★☆ Aithys · Dec 13, 2019

It is a very great app, I really like it. My only issue is that the sounds break off and discontinue playing. Even when I put it on infinite play, the sounds and tunes play for about fifteen minutes or so, then completely cut out. I really hope this gets fixed soon. I mostly downloaded this for my nephews because they have trouble sleeping in the quiet (as well the dark) they complain that the music and sounds don't work anymore, many times, I check it out, and they're right. Please fix. Thanks.

★★★★★ Mark Saalwaechter · Apr 13, 2017

This app works wonders for our 3.5-year-old. I recommend it for anyone who had trouble with their toddler waking up early in the morning and not knowing it's still the middle of the night. Developer is very responsive to improvements too!

★★☆☆☆ Mariella Kline · Apr 5, 2019

I just uploaded this for the white noise option. It would not play continuously, as the option states it would. It also has an obvious gap in sound that is terrible for someone trying to sleep. It has bugs, I had to refresh the settings like brand new three times to get it to do what I wanted. Needs some work.

Google Play Rankings for Sun to Moon Sleep Clock

Top rankings

Rank	Country	Category	List
50	Germany	Parenting	Top Grossing

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Ranking history in Germany

Ranking history

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