# Retuned - Music tuner and binaural beat brainwave entrainment by Universal Tones

> Music tuner and binaural beat brainwave entrainment app. (iPhone/iPad app by BigBang, Inc..)

- Source: https://appshunter.io/ios/app/retuned-music-tuner-and-binaural-beat-brainwave-entrainment-by-universal-tones/id881196851 (this page in markdown: same URL + `.md`)
- Developer: [BigBang, Inc.](https://appshunter.io/developer/583495873)
- Category: Music, Health & Fitness
- Price: Free with in-app purchases
- Rating: 1.90/5 from 21 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 20 MB
- Languages: American English
- Released: 2014-07-24
- Data updated: 2026-06-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/retuned-music-tuner-and-binaural-beat-brainwave-entrainment-by-universal-tones/id881196851/reviews.md

## What is Retuned?

Retuned is finally here! Change music from 440hz back to 432hz - warmer, more crisp, and energizing experience. Take control of your mental state through binaural sound therapy techniques. Increased memory, stamina, concentration, and much more.

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BASIC FEATURES
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- Save, edit, and delete custom playlists.
- Import music from device.
- Retune custom playlists.
- Add brainwaves to music or mix with other apps.
- Lock screen control of music player and album covers.
- Loop option for playlist tracks.
- In-depth information section.
- Adjust brainwave tone volume.
- Adjust music volume.
- Adjust master volume.
- Developer loved and supported.

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KEY CONCEPTS
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Retuned Music:
-Retune your music from 440hz to 432hz. Retuning music creates a more vibrant experience of the sound. Harmonizing and vibrating our cells, feeling warmer and more clear.

Brainwave Entrainment:
-Alter mental and conscious states using binaural and monaural sound therapy techniques. Use with your playlist or mix with other streaming apps.  

Solfeggio Tones: The brainwave entrainment collection has been created using the Solfeggio tones binaural collection by Universal Tones. These are sounds that have effects on water, emotion, human DNA, and more. 

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FUN FACTS
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- Retuning music creates a more vibrant experience of the sound, harmonizing and vibrating cells. Music retuned is said to feel warmer and clearer.

- Creating a playlist with no tracks allows you to mix brainwave entrainment tones into other apps that stream or play music.

- Setting the brainwave entrainment to ‘14hz - Concentration’ and playing your favorite album will make it easier to concentrate on difficult tasks.

- Setting the brainwave entrainment to ‘7.83hz - Grounding’ can make you feel revitalized and refreshed.

- Our breath and pulse rate relate to the frequency of the lower octave of an A tunes to 432hz.

- 432hz scaled tuning correlates with the color spectrum while 440hz does not.

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FAQS
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Q:What is music retuning?
A:Retuned takes the current playing track and alters its pitch from 440hz to 432hz to help promote a more enhanced musical experience.

Q:What is brainwave entrainment?
A:Brainwave entrainment is the act of training your brain to be in a specific mental state. The is done by splitting Solfeggio tones by an exact amount to achieve a desired effect. When the brain receives the two tones it tries to synchronize itself to the presented frequencies creating a pulse.

Q:What are Solfeggio tones?
A:These tones  are split by the amount related with the selected entrainment. These tones are known for healing powers and the effects the have on water and DNA. This helps to heal the body while effecting the mind.

Q:How does the application work?
A:As an overview the application mixes brain altering tones while adjusting the music to vibrate with the body.

Q:How loud should I listen?
A:Any volume in the app will be effective, however, some prefer a louder tone volume to help concentration and focus.

Q:Is this safe?
A:Absolutely, there are no know negative side effects to brainwave entrainment and or music retuning.

## Key features

- Retune music from 440hz to 432hz
- Binaural and monaural sound therapy
- Create and edit custom playlists
- Import music from device
- Mix brainwaves with other apps
- Lock screen controls
- Adjust tone and volume levels

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Retuned - Full Pro Unlock | $0.99 | one-time |


## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/retuned-music-tuner-and-binaural-beat-brainwave-entrainment-by-universal-tones/id881196851/reviews.md

### 1/5 — Won’t open

*2018-11-07, version 1.0*

Doesn’t work

### 1/5 — Doesn’t even launch!

*2018-07-16, version 1.0*

Please fix the app as it doesn’t even launch and crashes out.

### 1/5 — Not working

*2017-09-24, version 1.0*

Pls fix. The app won’t open at all. iPhone 7 iOS 11

### 1/5 — Does not work

*2017-05-25*

I can not load one song to it, and they need a version that converts live music to 528hz

### 1/5 — Would be great if it worked

*2017-03-30*

Does not open. App opens....stalls at initial screen then self closes.

### 1/5 — Doesn't work

*2017-03-18*

Would love to try this but once loaded it doesn't open. Then bought the paid version ( I really want a converter) and it does same thing.
Tried contacting app support and end up at a Native Grains Bakery site. Is this a scam?

### 1/5 — Crashes every time I launch

*2017-02-05*

Great idea. It would be even better if it worked. I launch the app. I get a splash screen for about 8 seconds then, bang! Back on my home screen.

### 1/5 — Warning

*2017-02-02, version 1.0*

I tried both versions and they are both useless Don't waste your time or money

### 1/5 — Nope

*2017-01-25*

Don't work

### 1/5 — no se abre la aplicacion

*2017-01-12*

hace tiempo compre su aplicacion para un iphone 4 con ios 7.1.2 e incluso pague por lo que ustedes llaman pro y ahora trato de abrir la misma y no lo puedo hacer... que decepcion de empresa

## Frequently asked questions about Retuned

### What is music retuning in Retuned?

Retuned alters the pitch of your current music track from 440hz to 432hz. This adjustment is intended to promote a more enhanced and vibrant musical experience.

### How does brainwave entrainment work in Retuned?

Brainwave entrainment in Retuned trains your brain to achieve a specific mental state. It achieves this by splitting Solfeggio tones to create a pulse that the brain synchronizes with.

### What are Solfeggio tones used in Retuned?

Solfeggio tones are specific frequencies known for their healing powers and effects on water and DNA. In Retuned, these tones are split to achieve desired mental effects and aid in healing the body and mind.

### Can I use Retuned with other music apps?

Yes, Retuned allows you to mix brainwave entrainment tones with other streaming or music apps. You can create a playlist with no tracks to use the brainwave features independently.

### What are the benefits of using Retuned for concentration?

Setting the brainwave entrainment to '14hz - Concentration' while playing your favorite album can make it easier to focus on difficult tasks. This feature aims to improve your ability to concentrate.

### How does Retuned handle volume control?

Retuned offers granular volume control, allowing you to adjust the brainwave tone volume, music volume, and master volume independently. This ensures a balanced audio experience.

### What devices is Retuned available on?

Retuned is available on iPhone, iPad, and iPod. It is designed to work across these Apple devices.

### When was Retuned last updated?

Retuned was last updated on July 24, 2014, with version 1.0. The app was initially released on the same date.

## Version history (last 1 release)

### 1.0 — 2014-07-24

No release notes.

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## More apps by BigBang, Inc.

- [Sleep Tools - Free HD Alarm Clock - Sleep Cycle Calculator - Soothing Night and Bed Time Audio Music Player to Fall Asleep - With Dream Utilities - Universal Tones](https://appshunter.io/ios/app/sleep-tools-free-hd-alarm-clock-sleep-cycle-calculator-soothing-night-and-bed-time-audio-music-player-to-fall-asleep-with-dream-utilities-universal-tones/id593294790)
- [Photopia - Free Camera and Photo Editing Tools](https://appshunter.io/ios/app/photopia-free-camera-and-photo-editing-tools/id670775736)
- [Bizarro - Optical illusion brain game: Create and share amazing animated photo illusions that boggle the mind and confuse the eyes using live image filters and effects on the iPhone or iPad.](https://appshunter.io/ios/app/bizarro-optical-illusion-brain-game-create-and-share-amazing-animated-photo-illusions-that-boggle-the-mind-and-confuse-the-eyes-using-live-image-filters-and-effects-on-the-iphone-or-ipad/id881196386)

All apps by BigBang, Inc.: https://appshunter.io/developer/583495873

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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 2026-06-08.*