# Green & Brown Noise Sleep — Calm, Focus & Relax

> Ambient soundscapes for sleep, focus, and relaxation with sleep tracking. (iPhone/iPad app by XIAOLEI LI.)

- Source: https://appshunter.io/ios/app/green-and-brown-noise-sleep/id1621924291 (this page in markdown: same URL + `.md`)
- Developer: [XIAOLEI LI](https://appshunter.io/developer/806257827)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.70/5 from 30 App Store ratings · 2 written reviews indexed
- Age rating: 9+
- Requires: iOS 15.0 · 180 MB
- Languages: English
- Released: 2022-06-03
- Data updated: 2026-06-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/green-and-brown-noise-sleep/id1621924291/reviews.md

## What is Green & Brown Noise Sleep?

Green & Brown Noise Sleep is designed to help you fall asleep faster, stay asleep longer, and focus better during the day.

Unlike white noise, green noise and brown noise are softer, deeper, and more natural. They help mask background noise without causing irritation, making them ideal for sleep, relaxation, and ADHD focus.

Use calming ambient sounds to reduce stress, ease anxiety, and create a peaceful environment anytime, anywhere.

Trouble sleeping? Sleep Sounds helps you fall asleep with free rain sleep sounds, white noise and brainwaves! Sleep sounds includes 90+ sleep sounds in categories ranging from: sleeping sounds, nature sounds, rain sounds, white noise, lullaby sounds, ASMR sounds and much more. Sleep Sounds also helps you understand and improve your sleep with its easy-to-use sleep tracker and sleep recorder.

Sleep Sounds can help you:
1. Track your sleep, record your sleep talk and snoring
2. Create a comfortable sleep space with sleep sounds and ambient noise
3. Relieve insomnia
4. Block out unwanted noises
5. Ease anxiety and stress
6. Help your baby sleep

Highlight features:

1. 90+ sleep sounds
2.Green Noise & Brown Noise,Smooth sound frequencies for deep sleep and calm focus.
3. Sound mixer: mix multiple sounds and create your own soundscapes
4. No limit on playback time
5. Adjust the volume for each sound when creating your own mix
6. Timer: stop the application after a set amount of time
7. Sleep reminder to remind you to sleep at the right time
8. Snore & Sleeptalk Recorder
9. Snore detector informs you of how much you snore during the night
10. Sleep music with alpha waves, delta wave to help you focus and sleep
11. Play in the background


Sleep sound categories:
1. White noise: hair dryer, airplane, dryer, vacuum, fan noise
2. Rain sounds: rain sounds on puddle, rain sounds on roof, snow, rain sounds on tent
3. Water sounds: ocean, under water, waterfall, drip, creek
4. Nature sounds: wind, rustling leaves, birds, fire sounds
5. Mediation music
6. ASMR: chewing, tapping, scratching, breathing, whispering, hair clippers, page turning and crackling
7. Brainwaves: Alpha brainwaves, Beta brainwaves and Delta brainwaves

Let over 90 high-quality sleep sounds help you sleep in no time. Say goodbye to sleepless night. Download Sleep Sounds today and get a better night's sleep!


Subscription Information :

Sleep Sounds offers an auto-renewing yearly subscription at $29.99 USD/year and auto-renewing monthly subscription at $9.99 USD/month to provide you with unlimited access to the sounds library and premium features while you maintain an active subscription.

Payment will be charged to the payment method connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after purchase.

Terms of service: http://bambooswift.info/sleep_terms_of_use.html
Privacy policy: http://www.bambooswift.info

## Key features

- 90+ sleep sounds
- Green and Brown Noise options
- Customizable sound mixer
- Sleep tracker and recorder
- Snore detector
- Timer and sleep reminder

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Full Version for One Year | $4.99 | per year |
| Full Version for One Month | $0.99 | per month |
| Premium Plus Year Subscription | $29.99 | per year |
| Premium Plus for Newcomer | $14.99 | per year |
| Premium Month Subscription | $9.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Version for Lifetime | $14.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/green-and-brown-noise-sleep/id1621924291/reviews.md

### 3/5 — glitch?

*2022-06-23*

When multiple sounds are playing there will be pauses/total volume drop of one or both of the sounds. eg If “rain on tent” is playing alone, it’s fine. If paired with “thunder” (or anything else) there will be a silence/pause in the rain loop starting about 20 seconds in to playing and randomly happen after. I gave up trying to time it. Sometimes both sounds will drop off resulting in complete silence. Bummer because otherwise this was exactly what I was looking to buy.

**Developer response:** Thank you for your feedback, it's very helpful. We have fixed this issue and you could update the latest version. It's very important to us that you have better sleep experience.

### 5/5 — Sleep Sounds

*2022-06-08*

I love this app, particularly the sleep sounds, I fall asleep a lot faster.

## Frequently asked questions about Green & Brown Noise Sleep

### What is Green & Brown Noise Sleep?

Green & Brown Noise Sleep provides a library of over 90 ambient sounds, including green and brown noise, designed to aid sleep, focus, and relaxation. It also features tools like a sleep tracker and snore recorder.

### Does Green & Brown Noise Sleep have ads?

Yes, Green & Brown Noise Sleep contains advertisements. This is typical for free applications that offer in-app purchases for premium features.

### What are the subscription options for Green & Brown Noise Sleep?

Green & Brown Noise Sleep offers auto-renewing monthly subscriptions at $9.99/month and yearly subscriptions at $29.99/year for unlimited access to its sound library and premium features.

### How accurate is the sleep tracking in Green & Brown Noise Sleep?

The app includes a sleep tracker and recorder to help users understand and improve their sleep patterns. Specific data on accuracy is not provided, but it aims to capture sleep talk and snoring.

### Can Green & Brown Noise Sleep be used offline?

The application allows for background playback of sounds, suggesting it can be used to create a sleep environment even when the screen is off. However, specific offline functionality for all features is not detailed.

### What age rating does Green & Brown Noise Sleep have?

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

### How often is Green & Brown Noise Sleep updated?

The app was last updated on January 2nd, 2026, with version 2.10.0. This indicates regular updates to improve functionality and add content.

### What devices support Green & Brown Noise Sleep?

Green & Brown Noise Sleep is compatible with iPhones, iPads, and iPods, providing a versatile option for Apple device users.

## Version history (last 5 releases)

### 2.11.0 — 2026-04-06

UI improvements for iOS 26, fixed the tab switch issues.

### 2.10.0 — 2026-01-02

1. add more sounds
2. adjust the UI for iPad devices

### 2.9.0 — 2025-01-05

update the App Store transaction receipt validation.

### 2.8.0 — 2024-05-05

UI improvements, sleep quality algorithm adjustment.

### 2.7.0 — 2023-08-03

improve the background sound playing.

## Apps similar to Green & Brown Noise Sleep

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [White Noise Deep Sleep Sounds](https://appshunter.io/ios/app/white-noise-deep-sleep-sounds/id1083248251) | 4.8 (203,079) | Free | Health & Fitness |
| [Bedtime Fan: White Noise Baby](https://appshunter.io/ios/app/bedtime-fan-white-noise-baby/id907295335) | 4.8 (194,830) | Free | Health & Fitness |
| [White Noise Sound Machine](https://appshunter.io/ios/app/white-noise-sound-machine/id1609824134) | 4.7 (1,103) | Free | Health & Fitness |
| [ColorSleep: Green, Brown Noise](https://appshunter.io/ios/app/colorsleep-green-brown-noise/id1658257567) | 4.8 (16,831) | Free | Health & Fitness |
| [Sleep Sounds White Noise, Rain](https://appshunter.io/ios/app/sleep-sounds-white-noise-rain/id1453508270) | 4.8 (34,025) | Free | Health & Fitness |
| [White Noise, Baby Lullaby](https://appshunter.io/ios/app/white-noise-baby-lullaby/id1480158466) | 4.5 (84) | Free | Health & Fitness |

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All apps by XIAOLEI LI: https://appshunter.io/developer/806257827

## Related topics

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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 2026-06-07.*