Wearables & other sleep data
Review sleep timing and available wearable measurements. Connect Apple Health on iPhone, or import supported sleep files on the web.
Basic · $5 USD / monthAI sleep analysis
Understandyour sleep.Ask Luna.
Ask about your night. Luna explains your CPAP and wearable data, bringing relevant charts and event flags directly into the conversation.
For adults with wearable, CPAP or other sleep data. A sleep apnea diagnosis is not required.
Synthetic dataSample data
LunaLUNA AI
Your personal AI sleep assistant
Start with a night or date range. Luna will review it once, explain what matters, and stay with that saved review while you ask questions by text or voice.Saved Luna AI sessions
Luna review
The pattern to explore is a late-night rise in leak. The nightly event rate gives an overview; the signals and individual flags show what happened in more detail.
Main takeaways- AHI was 2.9 machine-detected events per therapy hour.
- Leak rose later in the night, peaking near 15.8 L/min in this sample trace.
- Five sample flags are available to inspect; they are not the full-night event count.
- Compare the timing of leak and pressure.
- Inspect the airflow around a selected event.
- Add what you remember about mask comfort or awakenings.
Recorded demo · Synthetic data. Explore the sample questions; review your own data in Luna.
PAP + wearable data
Charts inside chat
Review history
Text chatVoice coming soon
Start with your data
A place for your kind of night.
You do not need a sleep apnea diagnosis. Choose the data you have, then bring your questions to Luna.
CPAP data
Import supported PAP card files to explore recorded events, leak, pressure and detailed signals alongside your sleep data.
Pro · $12 USD / month01 / Guided by Luna AI
An analysis you
can explore.
Follow a finding from the nightly summary to the signal behind it. Keep asking until the data makes sense to you.
01
Review
What happened last night?
Start with your recorded breathing events, mask leak, pressure and available sleep measures. Luna explains what stands out.
02
Ask
What does this mean?
Ask to see a signal or inspect a flag. Luna brings the relevant chart into the conversation alongside its explanation.
03
Compare
What changed across nights?
Compare saved reviews to see whether a change appears across several nights or in just one.
04
Understand
What should I look at next?
Add how you felt or what you remember. Luna connects your observations to the available data and suggests a useful next question.
PAP data comes from supported card files. Optional Apple Watch and Oura Ring data connects through Apple Health on iPhone.
02 / Sleep health
Essential biology.
Every night.
Sleep supports memory, mood and physical health. Duration, regularity and quality all matter.
Duration / 01
7+hours
Make time for sleep.
Adults aged 18–60 generally need at least seven hours a night. Needs vary with age and individual circumstances.
CDC / Sleep durationRhythm / 02
24hour clock
Keep a consistent rhythm.
Your circadian system helps time sleep and wakefulness. Consistent bedtimes and wake times support that rhythm.
NHLBI / Healthy sleepArchitecture / 03
NREM↔ REM
Look beyond total hours.
Sleep cycles through non-REM and REM stages. Repeated disruption can leave you unrefreshed, even after enough time in bed.
NHLBI / Sleep stages03 / Sleep apnea
When breathing
interrupts sleep.
Obstructive sleep apnea occurs when the upper airway repeatedly narrows or closes during sleep. These interruptions can fragment sleep and lower blood oxygen.
Untreated sleep apnea is linked to cardiovascular and metabolic health problems. Diagnosis and follow-up are essential to care.
Read the NHLBI overview- 01Recognize the signs
Loud snoring, witnessed breathing pauses, gasping and daytime sleepiness can be signs of sleep apnea.
- 02Confirm with a clinician
Symptoms alone cannot establish a diagnosis. A clinician evaluates your history and may arrange a sleep study.
- 03Treat the breathing disruption
Positive airway pressure (PAP), including CPAP, uses pressurized air to help keep the upper airway open during sleep.
- 04Review therapy over time
Discuss persistent symptoms, mask discomfort and changes in therapy data with your care team. Treatment needs individual follow-up.
04 / Reading the evidence
A number needs context.
Luna separates what was recorded, what it may mean and what the data cannot establish.
| Signal | What it shows | What to keep in mind |
|---|---|---|
| AHI | Machine-estimated apneas and hypopneas per therapy hour. | A therapy estimate; not the same measurement as a diagnostic sleep-study AHI. |
| Leak | Air escaping from the mask or circuit, as reported by the device. | Definitions vary by manufacturer. Large leaks can affect therapy and event estimates. |
| Usage & pressure | Recorded therapy time and the pressure delivered. | Usage is not sleep duration. Pressure alone does not show whether treatment is effective. |
| Sleep & oxygen | Available wearable estimates of sleep stages and oxygen samples. | Coverage and accuracy vary. Consumer estimates do not replace a clinical sleep study. |
Further reading: American Thoracic Society / CPAP tracking data · AASM / Consumer sleep technology
Your symptoms matter.Numbers cannot fully explain how you feel. Discuss persistent sleepiness or unrefreshing sleep with your care team, alongside your data.
05 / Data & privacy
Know what
stays where.
Imported PAP files are processed on your device. With your consent, selected summaries and short signal windows may be sent for cloud AI analysis. Optional encrypted device sync is a separate choice.
Original records
- Raw PAP card files
- Full waveform recordings
- Authorized Apple Health records
Browser imports stay in that browser unless you enable encrypted device sync. Apple Health connects on iPhone.
Selected context
- PAP review summaries
- Relevant health summaries
- Short event signal windows
Cloud reviews and conversations are saved in your account. Manage your AI consent and account data in Luna.
Luna plans
Your sleep.
Your Luna plan.
Start with Basic when you use wearables or other sleep data without CPAP. Every tier includes text chat and voice when it launches.
Web subscriptions are available. Voice conversations are coming soon. Every tier includes voice when it launches.
Basic
Recommended without CPAP$5 / month
USD · billed monthly
Luna chat for wearable and other sleep data.
- Text chat · voice coming soon
- Up to 100,000 AI tokens per month
Pro
$12 / month
USD · billed monthly
Luna chat and CPAP AI analysis.
- Text chat · voice coming soon
- Up to 300,000 AI tokens per month
Pro Max
$20 / month
USD · billed monthly
Full Luna app access and a higher monthly AI allowance.
- Text chat · voice coming soon
- Up to 750,000 AI tokens per month
Text and voice share your plan’s monthly allowance. The included AI processing limit can be reached before the token cap. No automatic overage charges. Subscriptions renew monthly until canceled. Read our billing & usage policy and refund policy before subscribing. For all billing questions, email Luna support.
06 / Common questions
Questions,
answered.
What can I ask Luna?
Try “Show me the airflow around this flag” or “Did this pattern appear on another night?” Luna uses your available data to explain the finding and bring relevant visuals into chat.
Do I need a sleep apnea diagnosis?
No. You can chat with Luna about available wearable or other sleep data without a sleep apnea diagnosis. Basic is recommended if you do not use CPAP data.
Is snoring always sleep apnea?
No. Snoring alone does not establish sleep apnea. Breathing pauses, gasping or persistent daytime sleepiness warrant a conversation with a clinician. Learn about symptoms.
How is sleep apnea diagnosed?
A clinician considers your symptoms and health history, then may recommend an overnight laboratory study or a home sleep apnea test, depending on your circumstances. Luna does not diagnose sleep apnea. Learn about diagnosis.
Can Luna change my PAP settings?
No. Luna explains therapy data; it does not control your machine or prescribe treatment. Discuss setting changes with your care team.
Can wearable data tell me how well I slept?
Wearables offer estimates of sleep timing, stages and heart rate. Luna labels each source and keeps these estimates separate from PAP observations. They do not replace clinical assessment.
What if my data is incomplete?
Luna reviews the signals available and identifies coverage gaps. Missing waveform or event detail is not filled in.
Is the demo real patient data?
No. It uses synthetic sleep data and recorded Luna responses, edited for clarity. Explore the charts and event analyses here; use Luna for a live conversation about your own data.
Continue with Luna
Bring your next
question to Luna.
Start with the demo. Continue with your own sleep data in Luna.