# Hz Tone Frequency Generator

> Generate sound frequency through Hz tone sound wave Frequency Generator in hertz

Canonical page: [https://chrome-stats.com/d/com.mastertech.sound.frequency.generator](https://chrome-stats.com/d/com.mastertech.sound.frequency.generator)

## Overview

- **ID:** `com.mastertech.sound.frequency.generator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Mastertech
- **Category:** TOOLS
- **Downloads:** 18,836
- **Rating:** 3.60 / 5 (84 ratings)
- **Version:** 1.1.6
- **Last updated:** 2024-02-14
- **First published:** 2021-04-28
- **Size:** 19 MB
- **Data as of:** 2025-01-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mastertech.sound.frequency.generator)
- **Website:** [https://mastertechappshub.blogspot.com/](https://mastertechappshub.blogspot.com/)
- **Privacy policy:** [https://mastertechappshub.blogspot.com/2022/12/privacy-policy.html](https://mastertechappshub.blogspot.com/2022/12/privacy-policy.html)

## Description

"Hz Tone Frequency Generator" is an Android app that acts as a versatile frequency and tone generator, allowing users to create different waveforms like sine, square, and sawtooth waves. It covers a frequency range from 0 to 25 kHz, enabling users to test audio equipment, speakers, and demonstrate sound principles. Ideal for both personal use and educational purposes, this app works offline and smoothly generates harmonics and beep sounds for various applications.

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.mastertech.sound.frequency.generator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

### Pros

- Easy to use and control the frequency settings
- Helpful for learning about sound effects
- Generates a variety of frequency sounds
- Lightweight app (only 5.55MB)

### Cons

- Limited frequency range (doesn't go below 990 Hz)
- Frequent ads interrupt functionality
- Lacks certain wave types like pulse and scalar waves
- Concerns about fake reviews and trust issues with updates

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.mastertech.sound.frequency.generator)