Sleep Mode: Deep Sleep Sounds
White noise, rain & mixes
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
One hundred sounds mastered for all-night looping, a mixer, a timer that fades out, and a wake-up that brightens instead of buzzing. All of it works offline.
Your phone is now a sound machine. A good one.
Sleep Mode plays sound all night and does nothing else. One hundred sounds, a mixer that layers them, a timer that fades instead of stopping, and a wake-up that brightens instead of buzzing. The screen goes dark. The rain does not.
ONE HUNDRED SOUNDS, MASTERED FOR ALL-NIGHT LOOPING
Rain, wind, ocean, streams, crickets. Box fans, hair dryers, the hum of a refrigerator. Trains, highway drives, airplane cabins. Noise in white, pink, brown, green and grey. Womb and heartbeat. Music boxes playing public-domain lullabies, slowly. Three NASA mission recordings, for sleeping somewhere else entirely.
Every sound is loudness-matched and cut to loop without a seam. No gap, no click, no restart you can hear at 3am. All one hundred ship inside the app — nothing streams, nothing downloads later.
THE MIXER
Layer rain over a fan. Put the heartbeat underneath, quietly. Each layer gets its own fader, the mix gets a name, and tomorrow night it is one tap away. There is a "Same as last night" button, because that is the actual request at bedtime.
THE TIMER
Fifteen minutes or all night, nudged in fifteen-minute steps. When time runs out the sound fades over minutes — it does not cut to silence and wake you with the quiet.
GENTLE WAKE
Twenty minutes before your wake time, the sound starts to brighten. Birdsong on top, or simply louder, or nothing at all — your choice. No buzzing, ever. On iOS 26 and later, Sleep Mode can also schedule a real system alarm as a backstop, so you are woken even if playback stops overnight. On earlier versions of iOS the backstop option simply is not shown.
One honest note: Gentle Wake works because the app plays all night. If you force-quit it before bed, nothing is running to wake you. That is what the backstop alarm is for.
STATS WITHOUT FICTION
Sleep Mode keeps a log of your last seven nights: what played, and for how long. It knows when sound was playing. It does not know whether you were asleep, and it will not draw you a sleep-quality score invented from a wrist. The log lives on the phone and goes nowhere.
NO NETWORK
No account. No analytics. No network. The App Store call is the only one, and it's Apple's. Everything — all one hundred sounds, the mixer, the timer, the stats — works in airplane mode, at a cabin with no signal, and in the middle seat of a red-eye.
FROM THE MAKERS OF BABY MODE
Sleep Mode is the second app in the Mode family. The first one, Baby Mode, is for the other person in the house who won't sleep.
WHAT IT COSTS
Sleep Mode is free to download and opens with a 7-day free trial of everything. After the trial it needs the subscription. There is no cut-down free version — the trial is the free version, and it is the whole app.
Sleep Mode Full — $2.99 per month after a 7-day free trial.
Payment is charged to your Apple Account when the trial ends. The subscription renews monthly unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings, under your name, in Subscriptions. Any unused part of the free trial is forfeited if you subscribe before it ends.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://granttrudeau.github.io/sleepmode/privacy/
iPhone and iPad. iOS 17 or later.
It plays sound all night and then it stops. That is the whole app.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, GRANT STERLING TRUDEAU, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- GRANT STERLING TRUDEAU
- Size
- 207.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Sleep Mode Full $2.99
- Copyright
- © 2026 Grant Trudeau