Descripción

Track your sleep stages, snoring, sleep talking, and nighttime breathing in one place. No subscription. No accounts. No servers. No ads. Wear your Apple Watch for sleep stages, heart rate, HRV, respiratory rate, blood oxygen, and wrist temperature. Add your iPhone for snore detection, sleep talking detection, breathing pause detection, and a full audio timeline of the night. Use both for the complete picture. Everything stays on your device. Audio never leaves your phone. Press record before bed. Wake up to your sleep score, stage breakdown, and every notable sound from the night. Playable, taggable, exportable. KEY FEATURES - Apple Watch Companion See last night's summary, browse past nights, and view live biometrics during a recording. Stop a recording from your wrist. - Sleep Stages from Apple Watch & Wearables Pull sleep stages, heart rate, HRV, respiratory rate, blood oxygen, and wrist temperature straight from your watch or any wearable that syncs to Apple Health. - Audio Sleep Stage Estimation Sleep stage classification from audio alone. Breathing regularity, breathing rate, movement, and snoring patterns combine to estimate Light, Deep, REM, and Awake. - Hypnogram Source Picker Switch the nightly sleep stage chart between audio analysis and Apple Watch data. Compare both views of the same night. - Sleep Score Watch Complication Add the Snore Timeline complication to any watch face for last night's sleep score at a glance. - Snore Detection Every snore captured with volume, duration, and frequency. Tap any snore to play it back. - Visual Snore Timeline See your entire night at a glance. Enable Loud Sound Detection for frequency-based coloring showing low, mid, and high frequencies. - Sleep Talking Detection Speech recognized as sleep talking and displayed on your timeline with playable clips. - Breathing Pause Detection Flags 10+ second silence followed by a recovery breath, a pattern that may explain poor sleep quality. - Sleep Score & Insights A nightly score based on duration, stage balance, efficiency, time to fall asleep, awakenings, and snoring. - Sleep Schedule & Wake-Up Alarm Set a bedtime reminder and a wake-up time. Recording stops at your wake-up time with an optional alarm sound. - Loud Sound Detection Capture any sound above a volume threshold. Useful for alarms, pets, or mumbling. - Weekly Trends Track progress week over week with charts comparing duration, scores, and efficiency. - Custom Range Export Pick a date range and choose what to include: nightly summaries, stages, episodes, biometrics, and audio. Generate CSV reports for sleep specialists. - Completely Private Everything on your device. No account required. Audio never leaves your phone. How Sleep Stage Estimation Works (Audio Source) The app analyzes audio patterns to infer sleep depth, not brain activity. 1. Breathing Regularity: Deep sleep has slow, steady breathing. 2. Breathing Rate: Breathing slows in deeper stages. 3. Movement Detection: Rustling suggests lighter sleep. Stillness supports deeper classification. 4. Snoring Patterns: Steady, rhythmic snoring accompanies deeper sleep. Disclaimer: Estimates are based on acoustic patterns only, not equivalent to clinical polysomnography. For personal insight only, not diagnosis. Consult a sleep specialist for medical concerns. How Breathing Disruption Detection Works A Breathing Disruption is flagged when three conditions are met: 1. Breathing Context: The minute before contains natural breathing sounds. 2. Significant Silence: Near-complete silence for 10+ seconds. 3. Sudden Recovery: Silence broken by a loud snore exceeding the noise floor. Disclaimer: Acoustic analysis only. Not a medical device. Consult a healthcare professional for diagnosis or treatment.