Sleep Island: Tracker & Sounds

Open Sleep Island once at night and rest easy. Wake up and go straight to your sleep report. White noise, nature sounds, music, or podcasts fade out and stop when sleep is detected. Custom timers, looping, offline downloads, and background playback are also supported. ◎ SMART SLEEP MONITORING • Auto-start: Open once during your nighttime window to begin monitoring automatically • Wearable-free: Keep iPhone nearby and sleep as usual; Apple Watch is optional • Sleep estimates: Sleep onset, final wake-up, nighttime awakenings, returning to sleep in the morning, and naps • Morning report: Duration, estimated stages, awakenings, sleep score, and multi-night trends • Energy: Night Sounds uses a lower-energy capture path. With it off, tracking continues without keeping Sleep Island active all night; when the app is not running, it does no continuous overnight work With Health access, sync sleep records from Apple Watch. When the Watch app is connected to iPhone, view last night's summary, start or stop monitoring, and control play/pause, previous, and next from your wrist. iPhone monitors sleep independently without a watch. ◎ NIGHT SOUNDS—MORE THAN SNORING Detected clips can includ