Do you snore? Talk in your sleep? Tap “Lights out”, and Moon listens to your night right on your iPhone. In the morning, see what it heard. No Apple Watch needed.
Moon — wake up knowing why you feel this way.
Moon watches your night so you don't have to. Every morning you get your Sleep Score, sleep stages and wake-ups from Apple Watch or any tracker that writes to Apple Health, explained in plain words. Plus alarms that make sure you're actually up, and shared alarms with friends.
NEW: NIGHT SOUNDS
Snoring, sleep talking, a cough at 3 a.m.? Tap “Lights out” before bed, and Moon listens to your night right on your iPhone. In the morning you get a summary by category and short clips to play back; with Apple Watch, sounds appear on your sleep stages chart. No watch? Your iPhone still shows when you went to bed and roughly when you fell asleep and got up. Detection and counts are free; listening to and sharing clips is Premium. The audio stays on your iPhone unless you share a clip.
KEY FEATURES:
- Sleep Stages & Score: Discover the exact breakdown of your deep, light, and REM sleep, as well as nighttime awakenings. Our high-precision algorithm calculates your personal Moon Sleep Score based on key recovery factors, helping you uncover the root causes of fatigue.
- Alarms & Tasks: Set reliable alarms tailored to your schedule. To help you wake up faster, you can use tasks: solve a math problem, complete a series of phone rotations, or read an affirmation, which gently activate your brain in the morning.
- Comparison & Trends: Track your health metrics over time. Analyze changes in heart rate variability (HRV), blood oxygen level (SpO2), and wrist temperature. Compare any sleep metrics across different days or weeks to visually track your progress and understand what truly affects your well-being.
- Morning Journal & Dreams: Don't let vivid dreams or great morning ideas fade away. Record your thoughts via voice or text immediately upon waking. Moon AI will help decode your dream plots, analyze your emotional tone, and save everything in a convenient journal.
- Sleep Goals & Streaks: Build healthy habits with our sleep goals system. Set your target sleep duration and track achievements on an interactive activity calendar. Maintain a daily sleep streak, use "freeze" logic to protect your progress during trips, and unlock unique achievement badges.
- Personalized Moon AI: Ask questions about your dreams or sleep quality and get science-backed recommendations. The upgraded AI assistant factors in your sleep goals and daytime habits (such as caffeine consumption) to provide tailored advice for optimizing your routine.
- Sleep Melodies: Create the perfect relaxing atmosphere. Fall asleep to soothing white noise, nature sounds, or ambient tracks. A built-in timer automatically turns off the audio once you are asleep.
- Shared Alarms: One alarm for you and up to 5 friends. It rings for everyone at the same local time, and the "Who is up" screen shows who is awake, who snoozed and who is still asleep.
- Sleep Correction: Need to wake up earlier? Moon shifts your wake-up time 15–30 minutes at a time and shows how close you get to your target each morning.
- Weekly Report: Every week, a summary of your nights with the changes since last week and an insight from Moon AI.
- Challenges & Achievements: Stay motivated with friends. Participate in group sleep challenges, climb the leaderboards, earn unique badges for long-term consistency, and share stylish progress cards with one click.
PRIVACY FIRST
Your detailed sleep data — stages, heart rate, breathing — stays on your iPhone. An account is optional and only needed for challenges and shared alarms: friends see your name, photo, average sleep stats and when you're up. Moon AI sends your question, a sleep summary and basic profile details to an external AI service only after you allow it. No ads, no tracking, and we never sell your data.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Love this app! It provides the specific sleep stage data that my Oura Ring app lacks. Being able to see the exact minutes of REM/Deep sleep, and the specific timestamps for when I’m awake (instead of just bars on a chart) makes a huge difference. Great UI and very insightful.
Developer Response
Thank you so much for such a detailed and insightful review! I’m thrilled to hear that Moon is providing the level of clarity you were looking for.My goal was exactly that — to move beyond abstract charts and give users concrete data, like exact minutes and timestamps, to truly understand their sleep patterns. Knowing that you find our UI helpful and superior in data presentation means a lot to me. Wishing you many more nights of deep, restful sleep!
Version 1.4.0 brings Night sounds: Moon listens to your night right on your iPhone and shows you in the morning what it heard. Even without Apple Watch.
Night sounds
Before bed, tap “Lights out” and put your iPhone next to you. Moon listens right on the device, and the audio never leaves your iPhone unless you share a clip yourself. In the morning, your night details show what Moon heard: snoring, breathing, sleep talking, coughs and sneezes, crying and laughter, a baby, animals, and noises from home and the street. You get a summary by category, short clips with a player, and favorites. Wrong sound? Tap “Wrong category”. With Apple Watch, sounds appear right on your sleep stages chart. Caught something funny? Send the clip as a video.
While Moon is listening, the “Moon is listening” Live Activity stays on your Lock Screen. The “Time for bed” reminder comes with a “Lights out” button. The night ends on its own: when you stop your alarm or get up in the morning.
Sound detection and counts are free for everyone. Listening to clips and sharing them is available with Premium.
Night by iPhone
No Apple Watch? Your iPhone still gives you a night: when you went to bed, roughly when you fell asleep and woke up, time in bed, estimated sleep (marked ≈) and how long you used your phone after lights out. Sleep stages need Apple Watch, so a night by iPhone doesn't have them.
Trends
- New Snoring trend, free for everyone.
- Sleep duration and bedtime use your nights by iPhone when there's no Apple Watch data.
- Press and hold any trend chart to see each night.
Also new
- Widgets show your night by iPhone.
- New sleep rings in the Apple Watch app.
- Your first weekly analysis from Moon AI is free, and you can share your week as a card.
- Moon now suggests inviting a friend to a shared alarm.
Good night from Moon!
Version 1.4.0
The developer, ROMAN MAHDA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Purchases
Contact Info
User Content
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Health & Fitness
Location
User Content
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Dark Interface
Information
Seller
ROMAN MAHDA
Size
78.2 MB
Category
Health & Fitness
Compatibility
Requires iOS 18.5 or later.
iPhone Requires iOS 18.5 or later.
iPad Requires iPadOS 18.5 or later.
Mac Requires macOS 15.5 or later and a Mac with Apple M1 chip or later.