Do you snore?
Find out tonight.
SleepWell records, detects, and analyzes your snoring with medical-grade audio intelligence. Discover who snores, screen for sleep apnea, and wake up refreshed.
3 steps. Zero effort.
Place your phone
On your nightstand, plugged in. Face down to save battery.
Sleep normally
6 detectors analyze audio all night. No wearable needed.
Wake up to insights
Sleep score, snoring timeline, apnea events, position — all in one morning report.
6 detectors. 1 microphone. Zero wearables.
Place your phone on the nightstand. SleepWell listens all night and tells you everything in the morning.
Snoring Detection
FFT spectral analysis (60-500Hz) verified by YAMNet neural network. Measures intensity, duration, and frequency.
Sleep Apnea Screening
Detects breathing pauses longer than 10s. AASM-compliant severity classification. Heart rate fusion from Wear OS.
Bruxism Detection
Identifies teeth grinding in the 1000-2000Hz band with rhythm analysis and stage-aware confidence scoring.
Sleep Talk Recorder
Captures nighttime speech with YAMNet voice classification. Listen to what you said last night.
Position Tracking
Accelerometer-based detection (back, side, stomach) with 3-tier accuracy. Correlates with snoring intensity.
Smart Alarm
Wakes you during your lightest sleep phase within a customizable window. No more groggy mornings.
Who snores in your couple?
SleepWell uses neural audio fingerprinting to identify which partner is snoring. End the morning debate with data.
AI-Powered
YAMNet neural network + MFCC cosine similarity builds a unique voice profile for each sleeper.
3 Nights to Learn
After 3 nights of data, SleepWell can attribute each snoring episode to the right person.
Attribution Pie
"You: 73%. Your partner: 27%." See the breakdown with intensity details.
Do I snore? Take the quick test
Answer 8 simple questions to find out if you're likely a snorer — and what to do about it.
1. Has anyone ever told you that you snore?
2. Do you wake up with a dry mouth or sore throat?
3. Do you feel tired even after a full night's sleep?
4. Do you sleep on your back?
5. Do you have nasal congestion or allergies?
6. Do you drink alcohol in the evening?
7. What's your BMI range?
8. What's your age range?
STOP-BANG: Are you at risk for sleep apnea?
This clinically validated questionnaire is used by doctors worldwide. 30 seconds.
Snoring — Do you snore loudly?
(Loud enough to be heard through closed doors)
Tired — Do you often feel tired during the day?
(Falling asleep during driving, talking, eating)
Observed — Has anyone seen you stop breathing during sleep?
Pressure — Are you treated for high blood pressure?
BMI — Is your BMI over 35?
(weight kg / height m²)
Age — Are you over 50?
Neck — Neck circumference > 40 cm?
(Measure around the Adam's apple)
Gender — Are you male?
Your data stays on your phone. Period.
No cloud. No account. No ads. Ever. All processing happens locally on your device.
100% Local
No internet required during sleep monitoring.
GDPR Compliant
Export or delete all data anytime. JSON & CSV.
Zero Ads
We sell a product, not your data.
Works with your ecosystem
Simple, honest pricing
Start free, upgrade when you're ready. No hidden fees.
Free
- Sleep score & analysis
- Snoring detection
- Smart alarm
- Position tracking
- Ambient sounds
- Sleep stages
- Badges & challenges
Premium
- Everything in Free
- Audio recordings & playback
- Detailed apnea analysis
- Bruxism & sleep talk insights
- "Who Snores?" identification
- Weekly coaching
- Position trends
- Data export (JSON/CSV)
Also: 2.99€/month. Cancel anytime.
Common questions
Does it drain my battery?
SleepWell uses only the microphone and accelerometer — no GPS, no screen. Average consumption is 8-12% over a full night. We recommend plugging in your phone.
Is my microphone recording all night?
The microphone listens continuously for audio events, but nothing is sent anywhere. All processing is 100% local. Audio clips are only saved when snoring, bruxism, or sleep talk is detected — and you can delete them anytime.
Does it work without a smartwatch?
Yes. All 6 detectors work with just your phone. A Wear OS watch adds heart rate data for better apnea detection and sleep stage estimation, but it's entirely optional.
How accurate is the snoring detection?
SleepWell combines FFT spectral analysis with Google's YAMNet neural network to verify detections. This dual approach filters out false positives like traffic noise or a partner's movements.
Can it replace a medical sleep study?
No. SleepWell is a screening and tracking tool, not a medical device. If the app or the STOP-BANG test suggests sleep apnea risk, consult a healthcare professional for a proper diagnosis.
What's the difference between Free and Premium?
Free gives you full detection (snoring, position, smart alarm, sleep score). Premium unlocks audio recordings, detailed apnea analysis, bruxism & sleep talk insights, "Who Snores?" identification, weekly coaching, and data export.
Where should I place my phone?
On your nightstand, within 1 meter of your head. Face down is recommended to save battery. The microphone picks up sounds clearly from this distance.
Can two people use the app at the same time?
Yes! The "Who Snores?" feature uses AI to identify which partner is snoring. After 3 nights of learning, it attributes each snoring episode to the right person.
Sleep better. Learn why.
Evidence-based articles about snoring, sleep quality, and how to improve your nights.
Why Do I Snore at Night?
Do you snore without realizing it? Understand why snoring happens and what it reveals about your sleep.
ReadIs Snoring Normal or a Health Problem?
Snoring is common, but is it always harmless? Learn when to worry.
ReadHow to Know If You Snore
Most people don't know they snore. 3 methods to find out for sure.
ReadWhat Causes Snoring?
Snoring has multiple causes. Understand your specific triggers and how to track them.
ReadHow Loud Is Snoring? What's Normal?
From barely noticeable to extremely loud. Why measuring intensity matters.
Read