AI Powered Sleep Coach & Recovery Tracker
Sleep Better.
Recover Smarter.
Understand your nights, boost your energy, and feel your best every day — grounded in your real data, not guesses.
Now on iOS & Android
Good morning
Alex
Sleep Score
88
Great
Asleep
7h 35m
vs yesterday
+12
Recovery
82%
HRV
72ms
In your normal range
Today’s Plan
Drink 2L of water
Morning walk
Avoid caffeine after 2pm
Wind down by 10:30pm
Built for privacy-first sleep recovery
On-device audio analysis
Your audio stays on your device. Always.
Apple Health integration
Seamless sync with HealthKit for accurate insights.
No medical diagnosis
Lunara AI is a wellness tool, not a medical device.
Your data, your control
You own your data. We never sell it.
Core Features
Everything you need for better sleep & recovery
AI Sleep Coach
Claude Sonnet 4.5 powered coach for personalised guidance that adapts to you.
Recovery & HRV
Track HRV, resting heart rate, respiratory rate and Body Battery to know when to push and when to rest.
Snore Detection
On-device audio analysis detects snoring, noise and disturbances without sending audio to our servers.
Smart Alarm
Wake up at the lightest stage in your sleep window for a more refreshed tomorrow.
Sleep Sounds & Meditation
Curated sounds, guided breathing and meditations to help you fall and stay asleep.
Reports & Insights
Weekly, monthly & annual PDF reports that turn your data into meaningful stories.
How It Works
Three nights. That’s all it takes.
01
Track
Place your phone on your nightstand. Lunara logs sleep stages, HRV, snoring and room noise while you rest.
02
Understand
Wake up to a Morning Summary that explains your night in plain language — not a wall of numbers.
03
Improve
Get personalised guidance from your AI Coach on bedtime, wind-down, caffeine and stress — based on your data.
Back
AI Sleep Coach
How can I improve my sleep this week?
Based on your last 7 nights, your average sleep score is 78. Here are 3 things to try:
Keep a consistent bedtime
Avoid caffeine after 2pm
Wind down for 30 min before bed
Want me to create a personalised plan for you?
Yes, please!
Message the coach…
Your AI Coach
Personal guidance that understands you
Chat with your AI Sleep Coach about anything sleep, recovery or energy related. Get real, practical advice grounded in your own data.
Beautiful Reports
Turn your data into meaningful insights
Export weekly, monthly or annual reports as beautiful PDF summaries that you can share with your doctor or coach.
Lunara AI
Sleep Report
Weekly
Sleep Score
87
Sleep Stages
Deep Sleep
22%
Avg HRV
68ms
Simple Pricing
Choose what works for you
Free
Core tracking and insights to get you started.
- Sleep tracking
- Morning summary
- Basic insights
Premium
Unlock advanced features and AI guidance.
- AI Sleep Coach
- Advanced insights
- Snore detection
- Smart alarm
- All reports
Premium Annual
Best value for long-term recovery and results.
- All Premium features
- Priority support
- Save 33%
7-day free trial. Cancel anytime.
Lunara uses your phone’s motion sensors and (optionally) microphone to detect movement, breathing patterns and snoring while you rest. If you have an Apple Watch or Wear OS device, it also syncs HRV, resting heart rate, respiratory rate and SpO₂ for richer recovery insights.
No. All snore and room-noise analysis happens on your device. Raw audio is never uploaded, stored, or transmitted — only aggregated events (timestamps and intensity) are used to build your sleep report.
Yes. You can grant Lunara read access to sleep, HRV, resting heart rate, respiratory rate and SpO₂ in HealthKit. This is optional and can be revoked anytime in the iOS Settings app.
No. Lunara is a wellness product, not a medical device. It is not intended to diagnose, treat, cure or prevent any medical condition. If you suspect a sleep disorder, please consult a qualified clinician.
Yes. Open the app, tap Profile → Data & Privacy → Delete Account, or use the Delete Account page on this website. All personal data is permanently erased within 30 days.
Ready for the best sleep of your life?
Download Lunara AI today. Start free and unlock deeper coaching, recovery insights, and beautiful reports when you’re ready.