# Sonic Master - Dust Clear — Wave Generator&Charging Sound

> Sound wave generator with speaker cleaning, focus timer, and environmental noise measurement. (iPhone/iPad app by 东海 刘.)

- Source: https://appshunter.io/ios/app/sonic-master-dust-clear/id1500104231 (this page in markdown: same URL + `.md`)
- Developer: [东海 刘](https://appshunter.io/developer/1454617571)
- Category: Reference, Utilities
- Price: Free with in-app purchases
- Rating: 4.60/5 from 46 App Store ratings · 24 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 32 MB
- Languages: Australian English, Chinese (Simplified, China)
- Released: 2020-07-16
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sonic-master-dust-clear/id1500104231/reviews.md

## What is Sonic Master?

Sonic Master has designed an exquisite sound wave generator that can produce sounds of specified frequencies. You can use your finger to slide up and down to control the frequency.

You can also choose different waveforms such as sine wave, rectangular wave, triangle wave, and sawtooth wave. After tuned to a satisfactory sound wave, you can choose to export the audio file.


【Feature】:
1. Sound wave generator
	Produce sound with frequency of 1~20k Hz, support sine wave, rectangular wave, triangle wave, sawtooth wave, easy to operate.
2. Export sound waves
	You can select export duration, sound channel, sampling frequency, generate audio files and then export.
3. Drain
	Water in the mobile phone will affect the performance of the mobile phone and cause greater damage to the speakers. Sonic Master uses the principle of sonic vibration to shake out the water in the phone, and it can solve the trouble of water in the phone without disassembling the phone.
4. Dust removal
	The speaker of the mobile phone will absorb a lot of dust and iron powder, which will cause the speaker to have a small sound, and severely pop or even no sound. Sonic Master uses the principle of resonance to make the dust vibration away from the speaker, so as to achieve the effect of dust removal
5. Focus timer
	The Pomodoro Technique makes you more efficient, focus on 25 minutes, rest for 5 minutes, and combine work with rest
6. Music timer
	Music plays regularly to help you sleep well
7. Voice of Nature
	Selected high-definition sound of all things to create different natural time and space experience for you. Sound scenes include: forest, flowing water, distant mountains, forest breeze, night sea, snow-capped mountains, library, etc., calm your mind and body with nature
8. Decibel Meter
	Noise will damage your hearing unknowingly. The decibel meter can accurately measure the environmental noise and pay attention to noise pollution anytime and anywhere.

## Key features

- Sound wave generator (1-20kHz)
- Multiple waveform options
- Audio file export
- Water and dust removal for speakers
- Focus timer (Pomodoro Technique)
- Nature soundscapes
- Decibel meter

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Edition | $1.99 | one-time |
| Lifetime Pro Edition | $3.99 | one-time |


## Recent user reviews (10 of 24)

All indexed reviews: https://appshunter.io/ios/app/sonic-master-dust-clear/id1500104231/reviews.md

### 5/5 — よくわかる

*2024-05-28*

周波数の違いで音が変わるのがよくわかる。

### 1/5 — 骗子软件

*2023-11-07*

标的免费 要是排水清灰必须得购买

### 5/5 — 手机可以好

*2023-10-31*

希望我的手机可以好起来

### 2/5 — 疑似该软件被攻击

*2023-09-27*

刚开始下载的时候用着极好，那个设置里的分贝计可以准确的测试出分贝浮动，结果后来不知怎的，一下子坏了，那个分贝计永远在20不动了，真不知道是人为破坏了该软件还是何原因

### 5/5 — 实用👍

*2023-08-06*

辅助我清洁了我的听筒，真是太实用了👍

### 5/5 — 感觉挺好的，关键是国产的软件应该支持一下

*2023-05-19*

感觉挺高级的，国产的软件 必须支持

### 5/5 — 排水功能很好用

*2023-04-30*

水不小心溅听筒上了，声音有点沙沙的，用这个的排水功能很快就回复了

### 5/5 — 听筒有音了

*2022-03-14*

解决了苹果手机听筒没有声音的问题，通过清灰解决了

### 5/5 — 非常非常好👍真的把水排出來了

*2022-01-27*

这东西很好用

### 2/5 — 试用了一下

*2022-01-22*

发现根本就不能排灰

## Frequently asked questions about Sonic Master

### What is Sonic Master's primary function?

Sonic Master's primary function is to act as a sound wave generator, allowing users to create sounds of specified frequencies with various waveforms. It also includes features for speaker cleaning, a focus timer, and a decibel meter.

### Can Sonic Master remove water from my phone?

Yes, Sonic Master uses sonic vibration to help shake water out of your phone's speakers, potentially improving performance and preventing speaker damage without requiring disassembly.

### How does Sonic Master help with dust removal?

Sonic Master utilizes the principle of resonance to vibrate dust away from your phone's speakers, addressing issues like low volume or distorted sound caused by dust accumulation.

### Does Sonic Master have ads?

Yes, Sonic Master contains advertisements. It is available for free with optional in-app purchases.

### What are the sound wave generation capabilities of Sonic Master?

Sonic Master can generate sound waves from 1 to 20kHz and supports sine, rectangular, triangle, and sawtooth waveforms. Users can also export these sound waves as audio files with customizable duration, channel, and sampling frequency.

### What kind of nature sounds are available in Sonic Master?

Sonic Master offers high-definition nature soundscapes designed to calm the mind and body. Available scenes include forest, flowing water, distant mountains, forest breeze, night sea, snow-capped mountains, and library.

### Is Sonic Master suitable for offline use?

While the sound wave generation and speaker cleaning features may function offline, the availability of certain features like nature sounds or potential updates might require an internet connection.

### How often is Sonic Master updated?

Sonic Master was last updated on March 6, 2024, indicating a relatively recent update. The latest version is 1.7.

## Version history (last 5 releases)

### 1.7 — 2024-03-06

1. Adapt to new systems
2. Fix several bugs

### 1.6 — 2023-09-24

1. Adapt to new systems
2. Fix several bugs

### 1.5 — 2023-09-23

1. Adapt to new systems
2. Fix several bugs
3. Add multiple charging tones

### 1.3 — 2022-09-18

1 Optimize the app startup speed and fix the stuck bug
2 Adapt to iOS16

### 1.2 — 2022-07-10

1 Optimize dust clean and drainage
2 Optimize frequency generator
3 Fix several bugs

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## More apps by 东海 刘

- [Charger Master](https://appshunter.io/ios/app/charger-master/id1495536308)
- [Charger Master Pro](https://appshunter.io/ios/app/charger-master-pro/id1498367664)
- [字体册 - 2021最流行的手机字体大全](https://appshunter.io/ios/app/2021/id1524646659)
- [Icon Killer - Custom app icon](https://appshunter.io/ios/app/icon-killer-custom-app-icon/id1544985651)

All apps by 东海 刘: https://appshunter.io/developer/1454617571

## Related topics

[dust removal](https://appshunter.io/ios/topics/dust-removal)

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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 2026-08-27.*