Do you snore?
Find out tonight.
SleepWell listens while you sleep, detects snoring, and tells you everything in the morning. Find out who snores, check for sleep apnea signs, and wake up knowing more about your nights.
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
Knows the difference between snoring and background noise. Tracks how loud, how long, and how often you snore each night.
Sleep Apnea Screening
Detects when you stop breathing for more than 10 seconds. Rates severity from mild to severe. Even better with a Wear OS watch for heart rate data.
Bruxism Detection
Detects teeth grinding while you sleep. Tracks episodes, duration, and intensity so you can share the data with your dentist.
Sleep Talk Recorder
Records what you say in your sleep. Play back your funniest — or most mysterious — nighttime conversations.
Position Tracking
Knows if you sleep on your back, side, or stomach. See how your position affects your snoring — you might be surprised.
Smart Alarm
Wakes you during your lightest sleep phase within a customizable window. No more groggy mornings.
Who snores in your couple?
SleepWell learns each sleeper's voice and figures out who's actually snoring. No more "it wasn't me" — the data doesn't lie.
AI-Powered
The app creates a unique voice profile for each person in the room, like a fingerprint for snoring.
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?
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
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 uses advanced AI to tell the difference between real snoring and background noise like traffic or a partner moving. It double-checks every detection to avoid false alarms.
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.
ReadStart tracking your sleep tonight
Free to download. No account required. Premium features available in-app with a 14-day free trial.
Android 8.0+ — Wear OS supported