# Freq'n Truth Speaker Tester

> Generate frequency response diagrams and test sound system accuracy

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

## Overview

- **ID:** `com.qualhalla.speakertester`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Qualhalla
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 44
- **Version:** 0.6
- **Last updated:** 2026-09-13
- **First published:** 2026-02-11
- **Publisher country:** US
- **Size:** 18 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.qualhalla.speakertester)
- **Website:** [https://parmajoneman.github.io/SpeakerTesterPrivacyPolicy/](https://parmajoneman.github.io/SpeakerTesterPrivacyPolicy/)
- **Privacy policy:** [https://parmajoneman.github.io/SpeakerTesterPrivacyPolicy/](https://parmajoneman.github.io/SpeakerTesterPrivacyPolicy/)

## Description

Measure the frequency response of your audio system using your phone&#39;s microphone or a peripheral microphone.<br><br>How it works:<br>The app plays a logarithmic chirp sweep from 20Hz to 20kHz through your speakers while recording with the microphone. It then analyzes the recording to show how your audio system performs across the frequency spectrum.<br><br>Features:<br>Stereo mode measures left and right channels separately<br>Results normalized to 1kHz reference<br>Average multiple runs for more accurate results<br>Save graphs as images or export raw data<br>Measurement history with comparison view<br>Support for microphone calibration files<br>Fullscreen landscape graph view<br><br>Best for:<br>Comparing left vs right channel balance<br>Identifying problem frequencies or dead drivers<br>Quick sanity checks on audio equipment

## Rankings

- #2,305,835 — Overall

## 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECORD_AUDIO`
- `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.speakertester.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Freq'n Awesome Tone Generator](https://chrome-stats.com/d/com.qualhalla.tonegenerator) — 11,117 users, 4.58 / 5
- [FFT Audio Frequency Analyzer](https://chrome-stats.com/d/com.frequencyanalyzer.app) — 36 users
- [Sound Frequency Analyzer](https://chrome-stats.com/d/com.bcmobileapps.soundanalyzer) — 96,504 users, 3.65 / 5
- [Audio Analyzer](https://chrome-stats.com/d/com.microcadsystems.serge.audioanalyzer) — 568,474 users, 4.34 / 5
- [Simple Sweep: Speaker Test](https://chrome-stats.com/d/com.houseofstain.simplesweep) — 11 users
- [Tone Measure Pro](https://chrome-stats.com/d/com.kidshandprint.tonemeasurepro)
- [Frequency Sound Generator](https://chrome-stats.com/d/com.funapps.frequency) — 22,260 users, 3.94 / 5
- [SpectralScan Audio Analyzer](https://chrome-stats.com/d/com.otsukare.spectralscan) — 18,813 users, 4.60 / 5
- [Frequency Generator](https://chrome-stats.com/d/com.frequency.generator) — 4,430 users, 3.11 / 5
- [Phone Mic Speaker Tester Pro](https://chrome-stats.com/d/com.kidshandprint.phonemictesterpro) — 5 users
- [Phone Mic Speaker Tester](https://chrome-stats.com/d/com.kidshandprint.phonemictester) — 2,268 users
- [Speaker Tester & Cleaner fix](https://chrome-stats.com/d/com.blackflame.internalspeakertester) — 6,138,120 users, 4.59 / 5

---

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