Listens all night. Makes sense in one glance.
MoyiSnore records your sleep through the night, analyses snoring and sleep-talk on-device in the morning, and syncs across your devices through your own iCloud. One-time purchase, no account, no server.
How it works
Tap once at bedtime
Put the phone on your nightstand and hit start. Lock the screen — capture continues in the background.
Analysed in the morning
On waking, Apple machine learning goes through the night on-device, marking snores and sleep-talk and transcribing what was said.
Readable at a glance
Ribbon, report and full-night timeline are ready together, and sync automatically to your other iPhone and iPad.
Inside the app
Morning report
Sleep duration, snore count and share, an overall snore level out of 100, plus tonight's highlight event.
Full-night timeline
A vertical seismograph: loudness sets the width, events sit at their exact moment, scrub the whole night.
Second-by-second
Waveform, original clip playback, peak dB, severity and ML confidence. Any clip exports on its own.
Sleep Wall
Each night shrinks to its own small ribbon, and a whole month hangs on one wall. Rows are hours after falling asleep, so long and short nights line up side by side.
Crafted details
29 color themes including the metallic series, light and dark, monospaced figures throughout.
Night-Weave — a whole night woven into one ribbon
One ribbon row is one hour and cell brightness is loudness, on an absolute scale — so a quiet night at home and a loud night in a hotel are directly comparable. Nothing to tap at 3 a.m.
Everything in the app
Snore detection
Records all night, then analyses on-device with Apple SoundAnalysis; every event carries an ML class and confidence.
Sleep-talk transcription
100% on-device speech recognition, enforced — transcription never sends audio anywhere.
iCloud sync across devices
Record on iPhone, read on iPad. Zero setup, zero account, zero sign-in screen; a new phone gets your history back.
Clips on demand
History is fully browsable on every device; the audio is fetched from iCloud only when you hit play.
Full-night timeline
A vertical seismograph with loudness width and event markers; event detail shows waveform and peak dB.
Your data, your call
One-tap zip export (reports + clips + waveforms); deleting removes the local files and the cloud records together.
29 color themes
Including the metallic series. Light, dark or follow the system. Universal on iPhone and iPad.
Clean and private
No backend of ours, no third-party SDKs, no ads, no tracking, no account.
Your sleep data shouldn't be somebody's monthly revenue.
Snore detection, sleep-talk transcription, iCloud sync, full-night timeline, clip export, 29 themes and both interface languages — everything included. Sync runs on your own iCloud, so we carry no server cost and have no reason to charge monthly. Payment is handled by Apple's App Store.
Privacy Policy
MoyiSnore has no backend of its own and no account system. Recording, analysis and transcription all happen on your device, and data lives in your own private iCloud space.
Read the full privacy notice
No account, no collection
No sign-up or login; no name, email, location or device identifier is collected.
No tracking
No analytics, no ad SDKs, no third-party trackers.
On-device processing
Snore detection and speech recognition are forced on-device; audio is never sent to any server.
Your iCloud
Sync uses your own private iCloud space. The developer cannot read it, and does not.
Export and deletion
Export everything in one tap; deleting removes local files and cloud records together.
FAQ
Does recording all night drain the battery?
Recording uses the microphone and audio encoding only — no machine learning runs during the night, so the drain is modest. Analysis happens in the morning, after you stop. That said, for a full 7–9 hour night we recommend keeping the phone plugged in, which is where it usually spends the night anyway.
Does it keep recording with the screen off?
Yes. MoyiSnore uses iOS background audio, so you can lock the screen and put the phone face-down on the nightstand. Just don't swipe the app away from the app switcher — force-quitting stops the recording.
How much iCloud space does it use?
A few megabytes per night: the report, a compact loudness waveform, and short event clips. The full-night raw recording never goes to iCloud — by default it's deleted right after morning analysis. A year of nightly use typically stays under a couple of gigabytes, well within the free 5 GB iCloud tier.
Do I need an account?
No. There is nothing to sign up for — no email, no password, no profile. Sync simply uses the iCloud account already on your device. Not signed in to iCloud? Everything still works; your data just stays on that device.
Can it diagnose sleep apnea?
No. MoyiSnore is not a medical device and makes no diagnosis. What it gives you is an objective, timestamped record of your night — snore timing, loudness and audio clips — which can be useful to bring to a physician. If you suspect sleep apnea, please consult a doctor.
Acoustic Measurement & Medical Disclaimer
MoyiSnore is an acoustic recording tool, not a medical device, and provides no diagnosis. If you suspect sleep apnea, consult a physician.
Read the full disclaimer
Nature of the instrument
MoyiSnore is strictly an objective acoustic recording and waveform visualization utility. Its functionality is limited to capturing ambient sound, measuring decibel amplitude, tracking acoustic durations, and displaying timeline ribbons through on-device machine learning.
Non-medical classification
MoyiSnore is NOT a medical device, has not been evaluated, cleared, or approved by the FDA, EMA, or any regulatory health authority.
No diagnosis or therapeutic claims
The app does not diagnose, screen, treat, mitigate, or prevent any medical condition or sleep disorder, including but not limited to Obstructive Sleep Apnea (OSA) or hypopnea. The data, waveforms, and ribbons provided are physical acoustic observations only and must not be interpreted as physiological sleep staging or clinical diagnosis.
Consult a licensed physician
If you suspect that you or someone else has sleep apnea, oxygen desaturation, or any chronic sleep-related illness, always seek the advice of a qualified physician or certified sleep specialist for professional polysomnography (PSG) testing. Never disregard or delay professional medical advice based on information obtained from this software.
Limitation of liability
By using MoyiSnore, you acknowledge and agree that this software is for informational and personal reference only. The developers assume no liability for any health decisions or outcomes resulting from the use of this app.