# Slumber Wave: Brown Noise — Binaural Beats & Pink Noise

> Neuro-acoustic sleep app with customizable sound mixing for relaxation and rest. (iPhone/iPad app by Codereltech.)

- Source: https://appshunter.io/ios/app/slumber-wave-brown-noise/id6751954044 (this page in markdown: same URL + `.md`)
- Developer: [Codereltech](https://appshunter.io/developer/1837680850)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.40/5 from 7 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.4 · 79 MB
- Languages: American English, Azerbaijani, German (Germany), Chinese (Simplified, China), European Spanish, Swedish, Turkish
- Released: 2025-10-04
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/slumber-wave-brown-noise/id6751954044/reviews.md

## What is Slumber Wave?

Slumber Wave turns your phone into a personal sound mixer for sleep, focus and calm.

Layer up to 5 sounds at the same time - rain on a tent, brown noise, ocean waves, a 528 Hz tone - and set the volume of each layer until the mix sounds exactly right to you.

WHAT YOU GET

- 108 sounds in 10 categories: Rain, Water, Ocean, White Noise, Brown Noise, Pink Noise, Hz Frequencies, Binaural Beats, Household and Transportation
- 34 sounds free, with no time limit and no interruptions
- A 5-layer mixer with an independent volume slider for every layer
- Sleep timer: 5, 10, 20, 30, 45 or 60 minutes, or endless
- Background playback, so the sound keeps going when you leave the app
- Lock screen playback controls
- Automatic screen dimming, so the display does not light up your room
- Favorites that sync across your devices
- Seven languages: English, Turkish, German, Spanish, Swedish, Chinese and Azerbaijani

PLEASE READ BEFORE YOU SUBSCRIBE

Slumber Wave streams its audio. An internet connection is required to play sounds, and there is no offline download at the moment. If you need playback on a plane or anywhere without a signal, this app is not the right fit yet.

SUBSCRIPTION

34 sounds are free. An optional subscription unlocks the full library of 108 sounds. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings.

Privacy Policy: https://codereltech.com/privacy-policy/
Terms of Service: https://slumberwave.codereltech.com/terms.html
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Neuro-Acoustic Power
- Ultimate Mix Mode
- Brown Noise Advantage
- Save Favorite Mixes
- Battery-Saving Sleep Timer
- Customizable Soundscapes

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Slumber Wave  Monthly | $8.99 | per month |
| Slumber Wave  Weekly | $2.99 | per 7 days |
| Slumber Wave Annual | $59.99 | per year |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/slumber-wave-brown-noise/id6751954044/reviews.md

### 5/5 — Sleep Well

*2026-08-05*

I originally downloaded this for sleep, but now I use it while working too. Mixing forest sounds with white noise helps me focus without distracting music. The app is clean, fast, and really easy to use.

### 5/5 — Exactly what I was looking for!

*2026-03-15*

I heard this new app is being built entirely around use feedback, so i decided to give it a try. Even though it’s still in its early stages, the current features are already super satisfying. Highly recommend getting in early!

## Frequently asked questions about Slumber Wave

### What is Slumber Wave?

Slumber Wave is a neuro-acoustic sleep app that allows you to create personalized soundscapes by blending brainwave frequencies with nature sounds. It aims to help users fall asleep faster, stay asleep longer, and wake up refreshed.

### How does Slumber Wave help with sleep?

It utilizes Binaural Beats and Isochronic Tones designed to guide your mind into relaxation and deep sleep stages. The customizable sound mixing and brown noise options also contribute to blocking distractions and promoting sleep continuity.

### Can I create my own sound mixes in Slumber Wave?

Yes, Slumber Wave features an 'Ultimate Mix Mode' where you can adjust the volume of individual nature sounds and specific frequencies to build a soundscape tailored to your needs.

### Does Slumber Wave have ads?

No, Slumber Wave does not contain advertisements. The app is free to download and offers additional features through in-app purchases.

### What are the subscription options for Slumber Wave?

Slumber Wave offers weekly ($2.99), monthly ($9.99), and annual ($59.99) subscription plans for access to premium features and content.

### Is Slumber Wave available on all devices?

Slumber Wave is currently supported on iPhone, iPad, and iPod devices. The app is rated for ages 4 and up.

### How often is Slumber Wave updated?

The app was last updated on May 13, 2026, indicating regular maintenance and potential feature additions. The latest version is 1.1.5.

### What is the user sentiment for Slumber Wave?

Based on the available data, Slumber Wave has a perfect rating of 5.0 stars from 1 rating, suggesting very positive initial user feedback.

## Version history (last 5 releases)

### 1.4.0 — 2026-08-30

Wake up to your Morning Summary: play a sound at bedtime and SlumberWave estimates how long you slept from your phone's movement — no extra gear needed.

Also in this update:
• Achievements: milestones for your bedtime routine, marked with a gentle chime
• Sound Mixer: the first two layers are now free for everyone
• Faster and lighter: covers load in a blink and the app takes up less space

### 1.1.6 — 2026-07-08

Fixed issues
Coupons enabled
Added Azerbaijani language support

### 1.1.5 — 2026-05-13

Sleep better, longer:
• Your screen now gently dims after 15 seconds — saves battery and protects your display through the night
• New: redeem promo codes right from your profile
• Behind-the-scenes fixes for smoother playback

### 1.1.4 — 2026-04-01

• Fixed an issue where the audio player would unexpectedly stop during playback
• Fixed the mini player incorrectly appearing over the Discover screen
• New sign-in options for a faster, smoother login experience
• Added an in-app feedback prompt — we'd love to hear from you
• Share your favorite sounds with friends directly from the app

### 1.1.3 — 2026-03-19

- New: 3-day free trial on all plans
- Improved Mix Mode with smoother audio blending
- Updated sound library with new nature sounds
- Bug fixes and performance improvements

## More apps by Codereltech

- [Ephora - AI Photo Editor](https://appshunter.io/ios/app/ephora-ai-photo-editor/id6753318565)
- [ReJournal: Daily Video Diary](https://appshunter.io/ios/app/rejournal-daily-video-diary/id6759010613)
- [Noera](https://appshunter.io/ios/app/noera/id6759210079)

All apps by Codereltech: https://appshunter.io/developer/1837680850

## Related topics

[waves sound sleep](https://appshunter.io/ios/topics/waves-sound-sleep) · [sound wave noises](https://appshunter.io/ios/topics/sound-wave-noises) · [dark noise sleep](https://appshunter.io/ios/topics/dark-noise-sleep) · [calm sleep sounds free](https://appshunter.io/ios/topics/calm-sleep-sounds-free)

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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 2026-09-09.*