# Frequency Generator: Hz Sound — Generate tones - test speakers

> Generate tones - test speakers (iPhone/iPad app by Freedom Media Apps.)

- Source: https://appshunter.io/ios/app/frequency-generator-hz-sound/id6812043654 (this page in markdown: same URL + `.md`)
- Developer: [Freedom Media Apps](https://appshunter.io/developer/1879345928)
- Category: Utilities, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 42 MB
- Languages: American English
- Released: 2026-09-24
- Data updated: 2026-09-30

## What is Frequency Generator?

Generate accurate audio frequencies and pure sound waves with Frequency Generator: Hz Tone — the ultimate tone generator, audio test tool, and frequency sound player. 

Whether you need to test speakers, clear water from your phone speaker, tune musical instruments, or experiment with binaural beats and Solfeggio frequencies, this app delivers studio-grade sound wave accuracy from 20 Hz up to 20,000 Hz.

KEY FEATURES & SOUND TOOLS
• Pure Tone Generator: Produce accurate sound waves including Sine, Square, Sawtooth, and Triangle waveforms.
• Full Frequency Range: Smoothly sweep or input exact values from 20 Hz to 20,000 Hz (20 kHz).
• Speaker & Subwoofer Cleaner: Eject trapped water and dust from your phone speaker using targeted sound wave vibrations.
• Hearing Test & Tinnitus Finder: Check your hearing spectrum capabilities across high and low pitch ranges or find masking tones for tinnitus relief.
• Musical Tuning & Notes: Quick-select standard musical notes and exact Hertz frequencies to tune guitars, violins, pianos, or brass instruments.
• Solfeggio & Binaural Beats: Play popular healing and focus frequencies like 432 Hz, 528 Hz, and custom binaural beats for deep sleep or meditation.
• Multi-Oscillator & Sweeps: Run continuous frequency sweeps or layer multiple audio tones simultaneously.
• Background Audio Play: Keep generating sound tones while using other apps or with your screen turned off.

POPULAR USE CASES
1. Speaker & Audio Testing: Check bass response, subwoofer limits, and treble clarity on headphones or bluetooth speakers.
2. Speaker Water Ejector: Play high-frequency tone cycles to vibrate water out of wet phone speakers instantly.
3. Acoustic Tuning: Reference exact pitches and microtonal frequencies for instrument calibration.
4. Experimentation & Science: Study wave physics, acoustics, signal generator behavior, and sound therapy.

Take full control of your audio output. Download Frequency Generator: Hz Tone today to generate, test, and tune any sound wave with total precision!

## Is Frequency Generator safe?

Not enough ratings yet to assess Frequency Generator.

## Is Frequency Generator legit?

Frequency Generator: Hz Sound appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Frequency Generator is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-24

No release notes.

## Apps similar to Frequency Generator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hinokoto Frequency Generator](https://appshunter.io/ios/app/hinokoto-frequency-generator/id6804173061) | — | Free | Utilities |
| [Multiple Tone Gen](https://appshunter.io/ios/app/multiple-tone-gen/id6755821745) | — | Free | Utilities |
| [Frequency Generator-Sound Test](https://appshunter.io/ios/app/frequency-generator-sound-test/id6785086354) | — | Free | Utilities |
| [Frequency Generator - Hz Sound](https://appshunter.io/ios/app/frequency-generator-hz-sound/id6759500217) | 4.8 (4) | Free | Utilities |
| [Tone Generate Pro](https://appshunter.io/ios/app/tone-generate-pro/id6741396669) | — | Free | Utilities |
| [Be Secure](https://appshunter.io/ios/app/be-secure/id6474730848) | — | Free | Utilities |

## More apps by Freedom Media Apps

- [Scoreboard: 2Team Score Keeper](https://appshunter.io/ios/app/scoreboard-2team-score-keeper/id6789979211)
- [Bill Splitter - Tip Calculator](https://appshunter.io/ios/app/bill-splitter-tip-calculator/id6792289089)
- [Chess Clock: Player Game Timer](https://appshunter.io/ios/app/chess-clock-player-game-timer/id6792766443)
- [Tap Tempo: BPM and Beat Match](https://appshunter.io/ios/app/tap-tempo-bpm-and-beat-match/id6792878620)
- [Migraine Diary: Log Headache](https://appshunter.io/ios/app/migraine-diary-log-headache/id6802433535)

All apps by Freedom Media Apps: https://appshunter.io/developer/1879345928

## Related topics

[frequency generator binaural](https://appshunter.io/ios/topics/frequency-generator-binaural) · [subwoofer frequency test](https://appshunter.io/ios/topics/subwoofer-frequency-test)

---

*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 2026-09-30.*