Driftly: Sleep Tracker & Alarm

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