# Freq'n Awesome Tone Generator

> Test speakers and sound systems with FREQN AWESOME tones and pulses

Canonical page: [https://chrome-stats.com/d/com.qualhalla.tonegenerator](https://chrome-stats.com/d/com.qualhalla.tonegenerator)

## Overview

- **ID:** `com.qualhalla.tonegenerator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Qualhalla
- **Category:** TOOLS
- **Downloads:** 11,080
- **Rating:** 4.59 / 5 (76 ratings)
- **Version:** 1.30
- **Last updated:** 2026-09-13
- **First published:** 2025-06-14
- **Publisher country:** US
- **Size:** 14 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.qualhalla.tonegenerator)
- **Website:** [https://parmajoneman.github.io/ToneGenerator](https://parmajoneman.github.io/ToneGenerator)
- **Privacy policy:** [https://parmajoneman.github.io/PrivacyPolicy/](https://parmajoneman.github.io/PrivacyPolicy/)

## Description

Whether you&#39;re refoaming speakers, testing subwoofers, or fine-tuning audio systems, our professional-grade tone generator delivers precise audio signals from 1Hz to 22kHz with crystal clarity.<br><br>Perfect for Speaker Repair &amp; Testing:<br><br>Test woofers, tweeters, and midrange drivers<br>Verify frequency response across your entire system<br>Diagnose rattles, buzzes, and resonance issues<br>Perform controlled frequency sweeps to break in new speakers<br><br>Key Features:<br><br>Generate sine, square, and sawtooth waves with adjustable volume<br>Customizable frequency range (1Hz-22kHz) with user-adjustable limits<br>Logarithmic, Exponential, or Linear slider<br>Real-time visual waveform display<br>Bass-specific sweep (30Hz-100Hz) for subwoofer testing<br>Custom preset creation plus convenient built-in presets (30hz, 40hz, 50Hz, 60Hz, 80Hz, etc.)<br>Clean, intuitive interface with dark mode support<br><br>Professional Mode Features:<br><br>Dual-tone generation with independent controls<br>Record and Save your tones as WAV files<br>Create pulsed tones with controllable pulse rates and duty cycles<br>Phase inversion for acoustic testing<br>Musical note generation with adjustable octaves<br>Perfect for instrument tuning and acoustic studies<br><br>From DIY speaker repairs to professional audio work, this app provides the reliable test tones you need. No internet connection required - works completely offline for field testing.<br><br>Free version includes essential testing features, with Pro Mode available as a one-time purchase for advanced users.

## Rankings

- #543,317 — Overall
- #27 — generator

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.qualhalla.tonegenerator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.qualhalla.tonegenerator)