# Frequency Generator - Sound Hz — Tone Generator & Speaker Test

> Tone Generator & Speaker Test (iPhone/iPad app by Chintan Italiya.)

- Source: https://appshunter.io/ios/app/frequency-generator-sound-hz/id6778666098 (this page in markdown: same URL + `.md`)
- Developer: [Chintan Italiya](https://appshunter.io/developer/1848116713)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 10 MB
- Languages: English
- Released: 2026-06-16
- Data updated: 2026-06-25
- User reviews in markdown: https://appshunter.io/ios/app/frequency-generator-sound-hz/id6778666098/reviews.md

## What is Frequency Generator?

Frequency Generator - Sound Hz is a powerful audio frequency generator designed for musicians, audio engineers, students, educators, and anyone interested in sound. Generate precise tones and sound waves from 1Hz to 22,000Hz using multiple waveform types, making it ideal for speaker testing, instrument tuning, hearing range checks, and audio experimentation.

Frequency Generator Features
Generate Accurate Frequencies
• Create tones from 1Hz to 22,000Hz
• Generate sine, square, triangle, and sawtooth waves
• High-precision frequency control for professional use
• Smooth audio playback with adjustable frequency steps
Test Speakers & Headphones
• Check bass and treble performance
• Identify distortion and frequency response issues
• Evaluate headphones, earbuds, and external speakers
Tune Musical Instruments
• Tune guitars, violins, pianos, and other instruments
• Select musical notes quickly
• Accurate frequency matching for better tuning
Explore Your Hearing Range
• Check audible frequencies across the human hearing spectrum
• Compare low and high-frequency perception
• Useful for educational and personal audio experiments
Water Removal Sound Generator
• Generate frequencies that may help remove trapped water from speakers
• Quick access to commonly used cleaning frequencies
Advanced Controls
• Fine-tune frequencies using sliders and adjustment buttons
• Adjustable frequency control
• Linear and logarithmic frequency scales
• Customizable frequency ranges and step sizes
Save & Reuse Presets
• Save favorite frequencies for quick access
• Load presets anytime
• Continue playback in the background while using other apps
Designed For
• Audio engineers
• Musicians and music students
• Teachers and educators
• Sound enthusiasts
• Speaker and headphone testers
• Anyone curious about sound and frequency behaviour
Important Notice
Frequency Generator - Sound Hz is not a medical device and is not intended to diagnose, treat, or prevent any medical condition. Hearing checks performed with this app are for informational purposes only. For the most accurate results, use quality headphones or external speakers, as mobile device speakers may have limitations at very low or very high frequencies.

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $19.99 | one-time |



## Version history (last 2 releases)

### 1.2 — 2026-06-20

- Bug Fixes.
- Performance Improvement.

### 1.0 — 2026-06-16

No release notes.

## More apps by Chintan Italiya

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All apps by Chintan Italiya: https://appshunter.io/developer/1848116713

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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 2026-06-25.*