# Speaker Test - Clear Sound — Water Eject & Clean Sound Wave

> Device speaker testing, cleaning, and audio adjustment utility. (iPhone/iPad app by Authenticator.)

- Source: https://appshunter.io/ios/app/speaker-test-clear-sound/id6503036092 (this page in markdown: same URL + `.md`)
- Developer: [Authenticator](https://appshunter.io/developer/1737163388)
- Category: Utilities, Music
- Price: $1.99
- Rating: 4.80/5 from 43 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 11 MB
- Languages: American English, Arabic, French (France), Japanese, Brazilian Portuguese, Russian, European Spanish, Thai, Turkish
- Released: 2024-06-14
- Data updated: 2026-08-23
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/speaker-test-clear-sound/id6503036092/reviews.md

## What is Speaker Test?

Speaker Test will play sounds to help you test your speakers correctly and efficiently, keeping your device clear.

Our app is an all-in-one sound test app designed to help you test whether your phone's speakers are drowned or clogged by dust. But that's not all, it also offers a range of unique audio adjustments to enhance your audio experience.

Main Features:

- Speaker Test:
The speaker clean test is mainly used to test the sound quality and performance of the processing speaker, including volume, sound clarity, frequency response range, and distortion to keep the device clear sound. It can also check the performance of the speaker at different volume levels to ensure that the sound effect is maintained at both bass and treble.

- Audio Adjuster:
We include a variety of Hz sounds with different effects, from soothing natural sounds to exciting tones. You can freely adjust the frequency and waveform of the sound to enjoy a high-quality audio experience.

- Decibel Meter
We can use the phone's built-in microphone to capture the sound of the surrounding environment and display the measured sound intensity in real time, so that we can effectively evaluate the sound conditions of the environment, whether it is to ensure compliance with relevant noise standards or to create a more comfortable living and working space

- Stereo Test
We send specific test audio to the left and right speakers to help you judge the balance of volume and quality. This is essential for ensuring stereo sound when playing music and videos. Not only friends who care about sound quality, everyday music lovers and professionals can use this feature to ensure that the audio output of their devices meets the expected standards.

Qingbo brings clear sound to your mobile phone, allowing you to fully enjoy the audio fun!

Terms of Use: https://au.autheny.com/log/autheny/page?k=termsofuse
Privacy Policy: https://au.autheny.com/log/autheny/page?k=privepolicy

## Key features

- Speaker cleaning with sound waves
- Audio frequency adjustment
- Real-time decibel meter
- Stereo balance testing
- Sound quality assessment

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/speaker-test-clear-sound/id6503036092/reviews.md

### 1/5 — Keine Ausgabe an externe Geräte

*2026-05-18*

Damit kann man die Lautsprecher des iPhone testen. Es funktioniert nicht mit externen Geräten…

**Developer response:** Thanks for your message.We’re sorry for the inconvenience. Please contact us via email so we can assist you further.

### 5/5 — Impressed

*2026-03-08*

It does what it says

**Developer response:** Thank you for your likes. If you have any questions during use, please feel free to contact us. Thank you~

### 5/5 — Excelente

*2026-02-28*

Excelente

**Developer response:** Agradecemos seu like. Caso tenha alguma dúvida durante o uso, entre em contato conosco. Obrigado!

### 5/5 — Great

*2025-12-16*

Awesome, thanks

**Developer response:** Thank you for your likes. If you have any questions during use, please feel free to contact us. Thank you~

### 5/5 — Good app

*2025-12-11*

It has everything you need

**Developer response:** Thank you for your likes. If you have any questions during use, please feel free to contact us. Thank you~

### 5/5 — Good design

*2025-09-26*

Functional and operates without error.

**Developer response:** Thank you for your likes. If you have any questions during use, please feel free to contact us. Thank you~

### 5/5 — Speaker tester

*2025-07-13*

It has a great sound. I love using this app and it protects my phone.

**Developer response:** Thank you for your likes. If you have any questions during use, please feel free to contact us. Thank you~

## Frequently asked questions about Speaker Test

### What is Speaker Test used for?

Speaker Test is designed to help you test your device's speakers for dust or water blockage. It plays specific sound frequencies to clean and assess speaker performance, volume, clarity, and frequency response.

### Can Speaker Test improve my audio quality?

Yes, the app includes an Audio Adjuster feature that allows you to modify sound frequencies and waveforms. This can enhance your overall audio experience with various Hz sounds.

### Does Speaker Test measure ambient noise?

Yes, Speaker Test features a Decibel Meter that uses your phone's microphone to measure and display the surrounding sound intensity in real time.

### How does Speaker Test check stereo balance?

The Stereo Test function sends specific audio signals to the left and right speakers independently. This helps you verify the volume and quality balance between them for optimal stereo sound.

### Is Speaker Test free to use?

Speaker Test is available for free. However, it does contain advertisements to support its development and maintenance.

### What devices is Speaker Test compatible with?

Speaker Test is currently supported on iPhone and iPod devices. It is designed for iOS operating systems.

### How often is Speaker Test updated?

The app was last updated on November 22, 2024, with version 1.3. This indicates active development and potential for future improvements and bug fixes.

### What is the age rating for Speaker Test?

Speaker Test has an age rating of 4+, meaning it is suitable for children aged four and older. The content is generally considered appropriate for a wide audience.

## Version history (last 4 releases)

### 1.3 — 2024-11-22

This update:
-Fixed minor bugs and improved user experience

### 1.2 — 2024-11-13

Welcome to download and use Clear Wave.
Clear Wave update content:
- Fixed some minor bugs to improve user experience.
- Solved the adaptation issues of some models

### 1.1 — 2024-06-14

This update:
1. Added multiple national languages
2. Optimized user experience

### 1.0 — 2024-05-29

No release notes.

## Apps similar to Speaker Test

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Noise Guru: Decibel Meter](https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813) | 4.6 (299) | Free | Utilities |
| [Decibel X:dB Sound Level Meter](https://appshunter.io/ios/app/decibel-xdb-sound-level-meter/id448155923) | 4.6 (160,618) | Free | Utilities |
| [Clean Tune - Speaker Cleaner](https://appshunter.io/ios/app/clean-tune-speaker-cleaner/id1609011992) | 4.5 (8,790) | Free | Utilities |
| [Speaker Cleaner \| Clear Wave](https://appshunter.io/ios/app/speaker-cleaner-clear-wave/id6462873536) | 4.6 (1,604) | Free | Utilities |
| [Decibel : dB Noise Level Meter](https://appshunter.io/ios/app/decibel-db-noise-level-meter/id6464403884) | 4.4 (250) | Free | Utilities |
| [Decibel : dB sound level meter](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1227650795) | 4.6 (36,118) | Free | Utilities |

## More apps by Authenticator

- [Authenticator App -2FA Secure](https://appshunter.io/ios/app/authenticator-app-2fa-secure/id6479735490)

All apps by Authenticator: https://appshunter.io/developer/1737163388

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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 2026-08-23.*