Fan Noise: Sleep Sounds App

Fall asleep faster with the most realistic fan sounds on the App Store, then layer in rain, ocean, or a crackling fire to build the exact sound that puts you out.

If you have ever fallen asleep to the hum of a box fan, the whir of a ceiling fan, or the steady drone of an AC unit, you already know why fan noise works. It blocks out traffic, neighbors, snoring partners, and the random 3 AM sounds that pull you out of deep sleep. We built this app for people who cannot sleep without it, then we let you make that sound your own.


BUILD YOUR OWN SLEEP SOUND

Start with a fan. Then stack sounds on top, each with its own volume. A box fan under soft rain. A tower fan with distant thunder. A ceiling fan over ocean waves and a campfire. Mix it until it sounds exactly right, and the app remembers it for the next night.


WHY FAN NOISE BEATS PURE WHITE NOISE

Fan sounds cover a wider frequency range than synthesized white noise, so they mask interruptions more naturally without feeling harsh. Your brain stops scanning for sounds, your body relaxes, and you drift off, usually within minutes.


WHAT IS INSIDE

More than 75 sounds, real recordings, all built to layer:

Fans and machine hum:
- Box fan
- Ceiling fan, slow and fast
- Tower fan
- Window AC unit
- Car HVAC
- Hair dryer, vacuum, airplane cabin

Noise colors:
- White noise
- Brown noise
- Pink noise

Rain and thunder:
- Light, heavy, and tropical rain
- Rain on a window, a roof, leaves, an umbrella
- Thunder and rolling thunder

Water:
- Ocean waves, close shore and rolling surf
- Streams, rivers, creeks, waterfalls
- Underwater

Nature:
- Forest by day and at night, meadows
- Birds: morning, forest, mountain, spring
- Crickets and cicadas
- Wind and winter breeze
- Fire, campfire, candle, volcano

Focus and calm:
- City ambience, traffic, parks
- Typing and typewriter
- Heartbeat


FEATURES

- Layered mixing. Combine a fan with as many sounds as you like, each on its own volume slider. Build the perfect mix once and it is there every night.
- Apple Watch app. Start, stop, and set a timer from your wrist without reaching for your phone.
- Mix with other audio. Run alongside your favorite meditation or sleep app instead of fighting it for the speaker.
- Seamless looping. Every track is engineered to loop without a pop, click, or volume drop. Play all night without noticing.
- Sleep timer with fade-out. Choose your duration and the sound gently fades instead of cutting off mid-snore.
- Background playback. Lock your screen, runs silently in the background, and is built to be light on battery.
- Lock screen and Control Center controls. Pause and adjust without unlocking.
- Works fully offline. No Wi-Fi, no streaming, no buffering. Once installed, it works on a plane, in a hotel, anywhere.
- No account, no signup, no email. Open the app, pick a fan, sleep.


WHO IT IS FOR

- Light sleepers who wake up at every small noise
- People sleeping next to a snorer
- Travelers in noisy hotels
- Shift workers sleeping during the day
- Students and remote workers who focus better with background noise
- Adults who grew up with a fan in their room and still cannot sleep without one


HOW IT COMPARES

Most "fan noise" apps are 3-second loops with audible seams, forced to stream over the network. We did the opposite: long, professionally tuned loops, fully offline, no signup wall. Open it, pick a fan, put your phone face-down. That is it.

Terms of Use (EULA): https://docs.google.com/document/d/1v6yCtbXqopdk32V7rfEVMG6ZGL-cjsiuSdnT_ModDdo
Privacy Policy: https://docs.google.com/document/d/1gQlXUt9rZ0tkoPcchRzVrmDBIKBoAf4CM7Vc7xB4hlA