Driftly: Sleep Tracker & Alarm
smart alarms, Audio Recorder
Free · In‑App Purchases
Track sleep automatically. Get personalized insights. Wake at the perfect time.
Smart alarms detect your sleep cycle. Snoring & audio analysis included.
Wake up refreshed with Driftly, your intelligent sleep tracker.
Driftly analyzes your sleep cycles automatically using your Apple Watch or iPhone — no wearable required. Use Driftly as a smart alarm to wake at your lightest sleep stage. Record snoring, sleep talking, coughing and environmental sounds with 100% on-device processing. Explore trends and see how caffeine, alcohol, exercise, and heart rate affect your sleep quality.
Join thousands discovering the benefits of better sleep.
AUTOMATIC SLEEP TRACKING
- Apple Watch or iPhone — automatic detection, no setup needed
- Detailed hypnogram: Awake, Light, Deep, REM with timestamps (full stages with Apple Watch, estimated stages on iPhone)
- Sleep quality score (0-100) based on duration, consistency, efficiency, recovery
- Apple HealthKit: reads heart rate, HRV, SpO2, respiratory rate, sleep stages
SMART ALARM
- Wake window (e.g., 7:00–7:30 AM) — wakes you in light sleep
- AlarmKit-powered system alarms with Live Activity on Lock Screen & Dynamic Island
- Gentle haptic + audio fade-in, plus a background backup wake-up
- Multiple presets for work, weekends, travel
ON-DEVICE AUDIO ANALYSIS
- Records snoring, sleep talking, environmental sounds
- 100% on-device — audio never leaves your phone
- Waveform playback with timestamp navigation
- Snore intensity trends, classifications: snore, speech, cough, environment
INSIGHTS & TRENDS
- 7/30-day trends: duration, consistency, efficiency, heart rate, HRV
- Correlation engine: "How does caffeine affect deep sleep?"
- Compare sleep quality with Apple Health metrics (caffeine, alcohol, exercise, HR)
- Sleep debt calculator with recovery guidance
- Weekly personalized sleep report
- Interactive sleep quizzes to improve your habits
- Goals, streaks & achievements to build lasting sleep habits
APPLE WATCH & WIDGETS
- Native watchOS app — score, sleep stages, heart, trends, streak on your wrist
- Haptic smart alarm alerts on Apple Watch
- Lock Screen & Home Screen widgets: sleep score and next alarm
PRIVACY FIRST
- Local-first: audio, analytics, insights process on device
- HealthKit read/write — you control your data
- Export to JSON/PDF and Apple Health, delete anytime
- No account required, works offline
PREMIUM UNLOCKS
Driftly Premium unlocks the full experience, including:
- Advanced sleep stages, efficiency & quality trends
- HRV & recovery insights
- On-device audio recording & snore detection
- Sleep debt tracking & smart bedtime recommendations
- Personalized insights & correlation engine
- Unlimited sleep history & full data export
Privacy Policy: https://www.driftly.co.in/privacy
Terms: https://www.driftly.co.in/terms
Support: https://www.driftly.co.in/support
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update includes ;
- Bug Fixes
- UI Improvements
The developer, Gadagoju Ramesh, 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 Linked to You
The following data may be collected and linked to your identity:
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gadagoju Ramesh
- Size
- 109.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Apple Vision
Requires visionOS 2.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Driftly Premium $24.99
- Driftly Premium $3.99
- Copyright
- © 2026 Driftly. All rights reserved

