Sleep Fan: White Noise App

Zestify Studios

Contains adsIn-app purchases

About this app

Can't sleep without background noise? Sleep Fan plays realistic fan sounds,
white noise, brown noise, and rain to help you fall asleep faster and stay
asleep all night.

No ads while you sleep. No clutter. Just the sound that works for you.

WHY DO FAN SOUNDS HELP YOU SLEEP?

A fan creates steady, unchanging sound that masks the noises that wake you up —
traffic, snoring, footsteps, a barking dog. Your brain stops scanning for
sudden sounds and lets you drift off. Sleep Fan recreates that exact fan noise
in studio quality, so you get the benefit without the cold air, the electricity
bill, or the rattling motor.

FAN SOUNDS

★ Regular fan, floor fan, desk fan, tower fan, ceiling fan, box fan
★ Adjustable volume for light sleepers and deep sleepers
★ Seamless looping — no clicks, gaps, or fade-outs at the loop point

WHITE NOISE, BROWN NOISE AND PINK NOISE

★ White noise for blocking out sudden sounds
★ Brown noise — deeper, lower frequencies many people find more soothing
★ Pink noise, often linked with deeper, more restful sleep

RAIN AND NATURE SOUNDS

★ Heavy rain, light rain, thunderstorms
★ Ocean waves, waterfalls, wind
★ Forest ambience, birdsong, crackling fireplace
★ Deep sea sounds — whale calls and underwater ambience

FEATURES YOU'LL ACTUALLY USE

★ Sound mixing — layer fan sounds with rain, or ocean with wind
★ Sleep timer — the app stops on its own after you fall asleep
★ Offline listening — no wifi or data needed once downloaded
★ Save your favourite sound combinations for one-tap playback
★ Plays in the background and works with the screen off
★ Clean, dark, distraction-free design that won't wake you up

WHO USES SLEEP FAN

- People who can't fall asleep or stay asleep in silence
- Parents settling a baby or toddler to sleep
- Students and remote workers who need white noise to focus
- Shift workers sleeping during daylight hours
- Travellers in noisy hotels, hostels, or on flights
- People with tinnitus who need consistent background sound
- Anyone who wants to relax, de-stress, or meditate

HOW TO USE IT

1. Pick a sound — fan noise, rain, ocean, or any mix of them
2. Set your sleep timer
3. Press play and drift off

FREQUENTLY ASKED QUESTIONS

Does Sleep Fan work offline?
Yes. Once a sound is downloaded it plays with no wifi or data connection.

Can I mix a fan sound with rain?
Yes. Layer any sounds together and adjust each one's volume independently.

Will it keep playing all night?
It can. Play continuously until morning, or use the sleep timer to stop
automatically.

Is it safe to use for a baby?
Many parents use fan sounds and white noise at low volume for naps and
bedtime. Keep the device away from the crib and the volume low.

Does it drain my battery?
Sleep Fan is built for overnight playback with the screen off and uses very
little power.

PREMIUM (OPTIONAL)

Unlock the full sound library, offline downloads, and an ad-free experience
for $4.99 a year. No subscription needed to get started — the core sounds are
free.

Download Sleep Fan and get the best night's sleep you've had in weeks.

What’s new

**Version 12 Updates**

* **Fixed Ambience Mixer:**
You can now smoothly mix and play multiple nature sounds together without interruptions.

* **Ad Audio Bug Fixed:**
Video ads now correctly play their sound even if your ambient audio was just paused.

* **Performance:**
Background audio stability improvements for a better listening experience.