Lunara: Sleep & Snore Coach
Smart sleep tracker & AI coach
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Track snoring, beat jet lag, and get personalized AI sleep coaching every night. Your sleep, understood — with 100% on-device privacy.
Lunara is the smart sleep companion that helps you understand and improve your nights — combining on-device snore detection, an AI sleep coach, and the most thoughtful sleep toolkit on iOS.
WHAT MAKES LUNARA DIFFERENT
• AI Sleep Coach — Personalized, science-backed advice based on your real data: 18 clinical profile fields, sleep history, journal entries, and week-over-week trend analysis. Powered by Claude AI from Anthropic.
• On-device snore detection — Apple's audio classifier (the same ML model used in iOS) detects snoring with high precision and distinguishes it from voices, traffic, coughing, and music. Audio never leaves your iPhone.
• Travel mode for jet lag — Plan a trip and Lunara walks your bedtime toward your destination's timezone over four nights so you arrive rested. Nobody else does this well.
• Smart Alarm — Wakes you in light sleep within your chosen window, never jarring you from deep sleep. A gentle chime that fades in.
• Power Nap — Guided 10–90 minute naps with white noise, Dynamic Island integration, and a wake alarm calibrated to actually wake you up.
YOUR NIGHTLY DATA
• Sleep stages hypnogram (REM, Light, Deep, Awake) — clinical-grade if you wear Apple Watch, intelligent heuristic otherwise.
• Sleep score (0–100) personalized to your clinical risk factors: BMI, diagnosed apnea, family history, smoking, alcohol, exercise.
• Beautiful trends dashboard: 7 / 30 / 90-day charts for score, duration, snoring, and schedule regularity.
• STOP-BANG and Berlin questionnaires for clinical apnea screening.
WIND-DOWN TOOLS
• Sleep sounds — white, pink, brown noise, ocean, rain. Mix and save your own combinations.
• AI-generated bedtime stories — describe a theme, Claude writes it, Apple Speech reads it in your language.
• 4-7-8 breathing exercises.
• CBT-I lessons (cognitive behavioral therapy for insomnia).
DEEP iOS INTEGRATION
• Apple Watch app — start recording, view live stats, see your bedtime countdown.
• Live Activity + Dynamic Island during recording and Power Nap.
• 4 home-screen widgets — last night, daily challenge, achievements, lifetime stats.
• Apple Health bidirectional sync (sleep, height, weight).
• Siri Shortcuts.
• Available in 14 languages.
PRIVACY FIRST
Every snore, every breath, every motion is analyzed entirely on your iPhone. Audio never leaves the device unless you choose to share it. The AI Coach only sees anonymized text summaries, never your raw audio or journal entries.
LUNARA PREMIUM
Unlock the full experience with a 7-day free trial:
• AI Coach with unlimited questions
• Deep trend analysis & weekly digest insights
• Full sound mixer & custom mixes
• Bedtime stories & breathing programs
• Apple Watch + widgets
• Unlimited history
Yearly, monthly, weekly, or a one-time Lifetime purchase. Cancel anytime.
Sweet dreams.
—
Lunara Premium is an auto-renewable subscription.
• Plans: Weekly, Monthly, and Yearly (with a 7-day free trial). A one-time Lifetime purchase is also available.
• Payment is charged to your Apple ID at confirmation of purchase.
• The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period.
• Your account is charged for renewal within 24 hours before the end of the current period.
• Manage or cancel anytime in your App Store account settings.
Terms of Use (EULA): https://lunarasleep.app/terms.html
Privacy Policy: https://lunarasleep.app/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new:
- The Smart Alarm now rings at the time you set, even if you don't record a sleep session. Just set it and it works.
- Small fixes and improvements.
Sleep well.
The developer, Nacho Bausa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Purchases
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nacho Bausa
- Size
- 17.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 14 more
- English, Arabic, Dutch, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Lunara Premium Lifetime $69.99
- Lunara Premium Yearly $24.99
- Lunara Premium Monthly $5.99
- Lunara Premium Weekly $3.99
- Copyright
- © 2026 Transform To App