# Frequency Generator: Hz Waves — Speaker Test & Cleaner

> Audio toolkit with tone generator, speaker tester, and water ejector. (iPhone/iPad app by ORIOL NADAL SERRA.)

- Source: https://appshunter.io/ios/app/frequency-generator-hz-waves/id6544802995 (this page in markdown: same URL + `.md`)
- Developer: [ORIOL NADAL SERRA](https://appshunter.io/developer/1678978095)
- Category: Utilities, Reference
- Price: Free with in-app purchases
- Rating: 5.00/5 from 16 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 12 MB
- Languages: English
- Released: 2024-07-15
- Data updated: 2026-07-08
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/frequency-generator-hz-waves/id6544802995/reviews.md

## What is Frequency Generator?

Frequency Generator: Hz Waves is a versatile audio toolkit that combines a tone generator, speaker tester, and water ejector in one app. Generate any frequency from 20 Hz to 20 kHz to meet all your sound needs – whether you're doing a hearing test, tuning an instrument, or experimenting with sound waves. Ensure your phone's speakers are in top shape by running comprehensive audio tests to detect distortion or imbalances. If your speaker is muffled from water, use the speaker cleaner function with 4 specialized modes to remove water and debris, instantly restoring loud and clear sound.

Key Features

- Tone Generator (20–20,000 Hz): Generate sine wave tones at any frequency. Useful for hearing tests, instrument tuning (440 Hz, 432 Hz, etc.), and science experiments.
- Speaker Tester: Check your phone's speakers with frequency sweeps across the full audio spectrum. Identify distortion, low volume, or other issues in your device's speakers.
- Water Eject Mode: Remove water and dust from your speaker with 4 powerful sound wave modes (speaker cleaner). Fix muffled audio and boost speaker volume back to normal.
- Easy & Precise Control: Fine-tune frequencies easily with intuitive controls (slider or direct input) to get the exact tone or sound wave you need.
- High-Quality Sound: Enjoy continuous, high-fidelity tones with no interruptions – perfect for audio calibration and speaker maintenance.

Water Eject Mode is unlocked with a Premium subscription (Weekly, Monthly, or Annual). Subscription auto-renews; you can cancel anytime.

Premium Plans:

- Weekly
- Monthly
- Yearly

Download Frequency Generator: Hz Waves now to enhance your audio experience and keep your phone's speakers at peak performance! 

Privacy Policy: https://chillcraftapps.es/knowledgedesc?id=2
Terms and Conditions: https://chillcraftapps.es/knowledgedesc?id=12

## Key features

- Tone generator (20-20,000 Hz)
- Speaker testing for distortion
- Water eject mode for speaker cleaning
- Precise frequency control
- High-quality sound output

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Premium | $39.99 | per year |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium For Life | $14.99 | one-time |



## Frequently asked questions about Frequency Generator

### What is Frequency Generator: Hz Waves used for?

Frequency Generator: Hz Waves is used to generate specific sound frequencies for testing and tuning, to test your phone's speakers for issues like distortion, and to clean water and debris from speakers using sound waves.

### Does Frequency Generator: Hz Waves have ads?

Yes, Frequency Generator: Hz Waves contains advertisements. This is typical for free utility applications that offer in-app purchase options for premium features.

### How much does Frequency Generator: Hz Waves cost?

The app is free to download and use. However, the 'Water Eject Mode' is unlocked with a Premium subscription, which offers weekly, monthly, or yearly plans.

### What are the subscription options for Frequency Generator: Hz Waves?

Frequency Generator: Hz Waves offers Weekly Premium for $4.99/P7D (with a 3-day free trial), Monthly Premium for $4.99/P1M, and Yearly Premium for $39.99/P1Y. Subscriptions auto-renew but can be canceled anytime.

### What is the frequency range for the tone generator?

The tone generator in Frequency Generator: Hz Waves can produce sine wave tones at any frequency between 20 Hz and 20,000 Hz, making it suitable for hearing tests, instrument tuning, and scientific experiments.

### How does the water eject mode work?

The water eject mode uses 4 specialized sound wave modes to vibrate water and dust out of your phone's speakers. This helps to restore clear and loud audio if your speakers are muffled by moisture or debris.

### What devices is Frequency Generator: Hz Waves available on?

Based on the provided data, Frequency Generator: Hz Waves is supported on iPhones. It is categorized under Utilities and has an age rating of 4+.

### How often is Frequency Generator: Hz Waves updated?

Frequency Generator: Hz Waves was last updated on July 2, 2025, with version 1.2. The app was initially released on July 15, 2024, indicating a relatively recent update cycle.

## Version history (last 5 releases)

### 1.2 — 2025-07-02

- New UI 
- Water Eject Mode

### 1.0.5 — 2025-03-08

- fix bugs and improve features

### 1.0.4 — 2025-02-17

- fix bugs and improve features

### 1.0.3 — 2024-11-24

- fix bugs and improve features

### 1.0.2 — 2024-08-19

- fix bugs and improve features

## Apps similar to Frequency Generator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Speaker cleaner. Water eject.](https://appshunter.io/ios/app/speaker-cleaner-water-eject/id6503148345) | 4.3 (127) | Free | Utilities |
| [Wave Clean - Speaker Cleaner](https://appshunter.io/ios/app/wave-clean-speaker-cleaner/id6443953505) | 4.5 (2,896) | Free | Utilities |
| [Speaker Cleaner \| Clear Wave](https://appshunter.io/ios/app/speaker-cleaner-clear-wave/id6462873536) | 4.6 (1,512) | Free | Utilities |
| [Clean Wave - Clear Speaker](https://appshunter.io/ios/app/clean-wave-clear-speaker/id1558119984) | 4.5 (1,840) | Free | Utilities |
| [Sound Surge ~ Speaker Cleaner](https://appshunter.io/ios/app/sound-surge-speaker-cleaner/id6446887475) | 4.5 (157) | Free | Utilities |
| [Clean Tune - Speaker Cleaner](https://appshunter.io/ios/app/clean-tune-speaker-cleaner/id1609011992) | 4.6 (8,200) | Free | Utilities |

## More apps by ORIOL NADAL SERRA

- [WaterMe Water Tracker Reminder](https://appshunter.io/ios/app/waterme-water-tracker-reminder/id1643922548)
- [BipBop - AI Assistant](https://appshunter.io/ios/app/bipbop-ai-assistant/id6446774257)
- [Stud Finder & Wall Detector](https://appshunter.io/ios/app/stud-finder-and-wall-detector/id6478810798)
- [Sound Meter: Noise & dB Meter](https://appshunter.io/ios/app/sound-meter-noise-and-db-meter/id6504881928)
- [Coiner: AI Coin Scanner](https://appshunter.io/ios/app/coiner-ai-coin-scanner/id6602895836)

All apps by ORIOL NADAL SERRA: https://appshunter.io/developer/1678978095

## Related topics

[hz generator frequncy](https://appshunter.io/ios/topics/hz-generator-frequncy) · [tester frequency](https://appshunter.io/ios/topics/tester-frequency) · [oriol nadal serra](https://appshunter.io/ios/topics/oriol-nadal-serra)

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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 2026-07-08.*