# Brown Noise: Sleep & Fan Sound — Focus aid for ADHD & Insomnia

> Ambient soundscapes for sleep, focus, and relaxation. (iPhone/iPad app by Maria Bayas.)

- Source: https://appshunter.io/ios/app/brown-noise-sleep-and-fan-sound/id6756495755 (this page in markdown: same URL + `.md`)
- Developer: [Maria Bayas](https://appshunter.io/developer/1178999943)
- Category: Entertainment, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 9+
- Requires: iOS 17.6 · 121 MB
- Languages: American English
- Released: 2025-12-15
- Data updated: 2026-09-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/brown-noise-sleep-and-fan-sound/id6756495755/reviews.md

## What is Brown Noise?

Designed to eliminate distractions and soothe anxiety, our app offers you a curated collection of high-fidelity sounds that will instantly transport you to a peaceful state.

HOW IT WORKS Simply open the app and select a sound. From the rain gently tapping on the ceiling to the crackling of a cozy fireplace. The free version lets you enjoy our full library of individual sleep or meditation sounds.

TAKE YOUR EXPERIENCE TO THE NEXT LEVEL WITH PRO For those seeking total control of their environment, FocusFlow Pro unlocks powerful tools:

 Environment Mixer: Do you like rain but prefer it with distant thunder? With Pro, you can play multiple sounds at once and adjust the volume of each one to create your own unique atmosphere.

Background Playback: Lock your screen or use other apps while your atmosphere continues to play. Ideal for sleeping without draining battery.

 Sleep Timer: Set the watch and let it go. The sound will turn off gently when you choose.

 Ad-Free Experience: Uninterrupted relaxation, no visual distractions.

ENJOY PREMIUM SOUNDS LIKE:

Rain: Rain in window, Distant storm, Rain in forest.

Water: Ocean waves, Zen riachuelo, Drops in cave.

Fireplace: Cozy fireplace, Nightly bonfire.

 Zen: Tibetan bowls, Meditation atmosphere, White Noise.

 Nature: Birds at dawn, Wind in the trees.

IDEAL FOR:

Combat insomnia and reconcile fast sleep.

Block out annoying noises for studying or working (Deep Work).

Yoga and Meditation Sessions.

Calm daily anxiety and stress.

Put babies to sleep with soft white noise.

Improve your mental health and productivity today. Download tha app and start mixing your inner peace.

Shopping page updated
Now all free sounds one at a time

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1MMLjmbmpyY6-hxu32oVmbgoUo0yeY5WptONIOcsH1Tk/edit?pli=1&tab=t.0

## Key features

- Curated high-fidelity sound library
- Customizable sound mixing
- Background playback
- Sleep timer
- Ad-free experience (Pro)
- Multiple sound categories

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Mensual | $1.99 | per month |
| Premium Year | $17.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/brown-noise-sleep-and-fan-sound/id6756495755/reviews.md

### 5/5 — Genial

*2025-12-22*

Me relajan mucho

## Frequently asked questions about Brown Noise

### Does Brown Noise have ads?

Yes, the free version of Brown Noise contains advertisements. Users can opt for the Pro version to enjoy an uninterrupted, ad-free experience.

### What sounds are available in Brown Noise?

Brown Noise offers a variety of sounds including rain (rain in window, distant storm, rain in forest), water (ocean waves, Zen riachuelo, drops in cave), fireplace (cozy fireplace, nightly bonfire), Zen (Tibetan bowls, meditation atmosphere, white noise), and nature (birds at dawn, wind in the trees).

### Can I use Brown Noise while using other apps or with my screen locked?

Yes, Brown Noise supports background playback. This allows you to continue listening to your chosen sounds while using other applications or when your device screen is locked, making it ideal for sleeping.

### What are the subscription options for Brown Noise Pro?

Brown Noise Pro offers a 'Premium Mensual' subscription for $1.99 per month with a 3-day free trial, and a 'Premium Year' subscription for $14.99 per year.

### How does the Environment Mixer in Brown Noise Pro work?

The Environment Mixer allows Pro users to play multiple sounds simultaneously. You can adjust the volume of each individual sound to create your own personalized ambient atmosphere.

### What is the age rating for Brown Noise?

Brown Noise is rated for ages 9 and up, making it suitable for a wide range of users looking for relaxation and focus aids.

### How often is Brown Noise updated?

The latest version of Brown Noise is 1.0.6, and it was last updated on May 17, 2026. This indicates a recent update and ongoing development.

### Can I cancel my Brown Noise Pro subscription?

While the specific cancellation process isn't detailed, subscription services typically allow cancellation through the respective app store's subscription management settings before the renewal date.

## Version history (last 5 releases)

### 1.0.7 — 2026-08-14

New Versión

### 1.0.6 — 2026-05-17

Pre-production bugs fixed

### 1.0.5 — 2026-02-14

Pre-production errors were corrected

### 1.0.4 — 2026-01-27

Shopping page updated
Now all free sounds one at a time

### 1.0.3 — 2026-01-04

In-app purchases
New interface

## More apps by Maria Bayas

- [imagenes tiernas con frases de amor gratis](https://appshunter.io/ios/app/imagenes-tiernas-con-frases-de-amor-gratis/id1178999944)
- [Christmas tones listen now](https://appshunter.io/ios/app/christmas-tones-listen-now/id1179002222)
- [Recetas de cocina Ecuatoriana](https://appshunter.io/ios/app/recetas-de-cocina-ecuatoriana/id1180607577)
- [Best Love Tunes](https://appshunter.io/ios/app/best-love-tunes/id1200206857)
- [Animal Tones](https://appshunter.io/ios/app/animal-tones/id1201919388)
- [Phone Ringtones](https://appshunter.io/ios/app/phone-ringtones/id1201919398)

All apps by Maria Bayas: https://appshunter.io/developer/1178999943

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*