NightEcho: AI Sleep Recorder

What happened while you slept? NightEcho is a sleep recorder and sleep tracker for iPhone that helps you hear nighttime sounds, understand your sleep patterns, and build a calmer bedtime routine. Wake up to short sound clips, estimated sleep stages, a nightly score, and insights you can actually use.

HEAR YOUR NIGHT

Discover when you snored or talked in your sleep. NightEcho identifies snoring, sleep talking, teeth grinding, coughing, and other bedroom sounds, then saves short event clips you can replay. It is a snore recorder for the moments that matter, not a continuous all-night audio archive. Manage or delete saved clips in your report.

SEE YOUR SLEEP PATTERNS

Start a session on your iPhone before bed. In the morning, see your sleep duration, estimated Awake, Light, Deep, and REM stages, sleep score, and a timeline of the night. Follow 7-day and 30-day trends to spot changes in your sleep cycle, schedule, and snoring. iPhone tracking does not require a wearable.

FALL ASLEEP WITH SOUND

Create your own bedtime mix from sleep sounds, nature audio, and white, pink, or brown noise. Layer up to five sounds, adjust each volume, and set a sleep timer or fade. Choose rain, ocean, fan, and more to make your room feel ready for rest.

WAKE UP YOUR WAY

During an active sleep-tracking session, Smart Alarm can wake you within your chosen window when NightEcho estimates a lighter sleep moment. A nap timer helps with daytime rest.

AI INSIGHTS WITH PRIVACY IN MIND

Ask about your reports and get personalized sleep guidance. On compatible iPhones with Apple Intelligence enabled and available for your language and region, supported AI features use Apple's on-device model, so those requests can work offline. If the on-device model is unavailable, cloud AI is offered only after your separate consent. Cloud AI may need an internet connection; your raw sleep recordings are not sent to it.

MORE CONTEXT, WHEN YOU WANT IT

Review sleep goals, schedules, reminders, mood notes, educational assessments, and heart-rate tools. With your permission, NightEcho can also read available Apple Watch sleep and health data through Apple Health. Which metrics appear depends on your device, permissions, and recorded data.

YOUR NIGHT STAYS YOURS

Nighttime sound analysis and saved event clips stay on your iPhone. No account is required to start tracking. You control whether to enable cloud AI, and you can delete saved recordings.

NightEcho is a general wellness app, not a medical device. Sleep stages, sound classifications, heart-rate estimates, assessments, and AI guidance are estimates or educational information, not diagnoses. If you have persistent sleep or breathing concerns, speak with a healthcare professional.

SUBSCRIPTIONS

Some reports, AI features, plans, heart-rate tools, and audio may require an optional auto-renewable subscription. Prices and any eligible trial are shown before purchase. Payment is charged to your Apple Account at confirmation. Subscriptions renew unless canceled at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings.

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