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Brown Noise : Sleep Machine

Brown Noise : Sleep Machine

Green, White Sounds Sleep App

759 ratings
102 reviews
With Ads
💪 Health & Fitness
Free
In-App PurchasesWith Ads

Details

Released
April 30, 2024
Updated
October 9, 2026

Features

Developer

YELLOWCAT LABS LTD
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Brown Noise : Sleep Machine screenshot #1 for iPhone
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About

This free application offers a collection of authentic fan sounds designed to create a tranquil sleep environment. It helps users of all ages fall asleep effortlessly and improve their overall sleep quality. The intuitive interface and adjustable timer make it easy to customize your relaxation experience.

✓Four authentic fan sounds
✓User-friendly interface
✓Adjustable sleep timer
✓Completely free
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What's New in Brown Noise

2.1.0

October 9, 2026

Sleep better with this update: • A reminder before your free trial ends, so you're never charged by surprise • A smoother first-time setup • Bug fixes and performance improvements

More
3

Subscriptions & In-App Purchases

Yearly subscription

Unlock Premium Features

$39.991 Year
3 Days trial
How to cancel Brown Noise subscription ⁉️

Events

Read more about The Deep Sleep Journey
AvailableMajor Update

The Deep Sleep Journey

A new extra-long meditation for deep sleep

Oct 14, 2026 — Nov 14, 2026

Read More

Read more about Back to Sleep
Event EndedMajor Update

Back to Sleep

Fall asleep again

Aug 18, 2026 — Sep 18, 2026

Read More

Read more about New Deep Sleep Meditation
Event EndedMajor Update

New Deep Sleep Meditation

Sleep deeper tonight

Jul 16, 2026 — Aug 16, 2026

Read More

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User reviews

Most RecentHighest RatedLowest Rated

update sucks

i used to love this app, and now it just seems like vibe coded bs. i don't need my brown noise app to know how old i am and my gender and how much i sleep, i need it to make brown noise
Jjesseyshinn

Changed to subscription only

My go to app for background noise while practicing music but not it requires a subscription. Not even a 1 time payment
LLegitTeddyBears

Terrible subscription based app

used to work great, now it tries to sell you on an expensive subscription and only gives an hour of noise
Tthatbluflame

Worst update ever

You just ruined the great app you had
EAEugene Aa

Too expensive

I love the pitch of this particular brown noise, but not at 99.99 a year for it!! Seems wildly expensive. What a shame.
RRaethekiwi
See 97 more reviews

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FAQ

What does the Brown Noise Machine app do?

The Brown Noise Machine app provides a selection of authentic fan sounds to help users fall asleep more easily and improve their sleep quality. It aims to create a tranquil and relaxing environment conducive to rest for users of all ages.

What are the key features of this sleep app?

Key features include four high-quality, authentic fan sounds, a user-friendly interface for easy navigation, and an adjustable sleep timer to set your desired duration. The app is also completely free to use with no hidden costs.

Is this app free to use?

Yes, the Brown Noise Machine app is completely free to download and use. There are no hidden costs or in-app purchases, allowing everyone to access its sleep-enhancing features without any financial commitment.

Who is this app designed for?

This app is designed for everyone, from infants to adults, who struggle with falling asleep or wish to improve their sleep quality. It's ideal for those seeking a serene escape and a more restful night's sleep.

How does the sleep timer work?

The sleep timer allows you to set a specific duration for the fan sounds to play. Once the set time elapses, the sounds will automatically turn off, ensuring you don't have to worry about manually stopping them. This feature helps in creating a seamless transition to sleep.