Any sound you can describe
Most sleep apps play you a recording. This one makes the sound — on your phone, in about two seconds, from whatever you type.
Coming to the App StoreType “rain on a canvas tent”, “box fan in a big empty room”, or “a creek over smooth stones”. SleepDrift generates that sound on your iPhone. It is not searched for in a library — there is no library. It is made, from your words, the moment you ask.
Unlimited sounds, made on demand, kept in your library for good.
White, brown and pink noise, box fan, rain on a roof, ocean, creek, campfire, night forest, night train.
A slow fade out, so nothing cuts off mid-breath.
Your morning sound rises from a whisper over two minutes.
An ultra-dim clock you can read at 3am, in four faces.
Measures the room and warns you when it is above the roughly 50 dB usually advised for all-night infant sleep.
No account. No servers. No internet after install. The sound is synthesised on the device itself, which means nothing you type and nothing you make ever leaves it — and it works on a plane, in a cabin, or in airplane mode all night.
SleepDrift collects nothing at all. Not usage, not analytics, not your prompts. See the privacy policy.
Seven free nights. After that, unlock it forever with one payment — or subscribe, if you would rather not pay up front. Sounds you have already made keep playing either way. Your library is never taken away.