Free on Android — No account required

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.

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Audio detectors running simultaneously
AI
Neural snorer identification
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Local & private — no cloud
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Languages supported
How it works

3 steps. Zero effort.

1

Place your phone

On your nightstand, plugged in. Face down to save battery.

2

Sleep normally

6 detectors analyze audio all night. No wearable needed.

3

Wake up to insights

Sleep score, snoring timeline, apnea events, position — all in one morning report.

Features

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.

Exclusive feature

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.

Try "Who Snores?" Free
Interactive test

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?

Sleep Apnea Screening

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?

Privacy first

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.

Integrations

Works with your ecosystem

Android 8.0+ Any Android phone
Wear OS Tiles, complications & heart rate
Health Connect Sync sleep & heart rate data
Google Fit Activity & wellness data
Pricing

Simple, honest pricing

Start free, upgrade when you're ready. No hidden fees.

Free

0€
forever
  • Sleep score & analysis
  • Snoring detection
  • Smart alarm
  • Position tracking
  • Ambient sounds
  • Sleep stages
  • Badges & challenges
Get Started

Also: 2.99€/month. Cancel anytime.

FAQ

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.

Start tracking your sleep tonight

Free on Google Play. No account required. Place your phone on the nightstand and discover what happens while you sleep.

Get it on Google Play

Android 8.0+ — Wear OS supported