# MicTester

> Analyze everything that your microphone can pick up!

Canonical page: [https://chrome-stats.com/d/com.optivelox.mictester](https://chrome-stats.com/d/com.optivelox.mictester)

## Overview

- **ID:** `com.optivelox.mictester`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Optivelox
- **Category:** TOOLS
- **Downloads:** 337,181
- **Rating:** 3.28 / 5 (528 ratings)
- **Version:** 5.0
- **Last updated:** 2026-05-14
- **First published:** 2014-01-07
- **Publisher country:** IT
- **Size:** 6.82 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.optivelox.mictester)
- **Website:** [http://optivelox.50webs.com](http://optivelox.50webs.com/)
- **Privacy policy:** [http://optivelox.50webs.com/app\_en/privacy-policy.htm](http://optivelox.50webs.com/app_en/privacy-policy.htm)

## Description

**MicTester** is a powerful Chrome extension for analyzing audio and vibration signals captured by your device's microphone. It offers real-time digital signal acquisition with detailed visualization, zoom capabilities, and the ability to save data in .csv format for further analysis.

This extension functions as a Real Time Analyzer (RTA) to perform accurate audio spectral analysis and features automatic musical note detection for easy tuning of instruments or vocal training. It includes an oscilloscope-like trigger circuit to capture pulses and non-repetitive sound sequences. MicTester also serves as a sound level meter measuring A-Weighted SPL according to IEC61672 standards.

Supporting various audio sources—including Bluetooth mics, camcorders, and voice communication inputs—the tool even incorporates accelerometer data for infrasonic vibration analysis. Its versatile features make it suitable for testing mic performance, detecting machinery resonances, tuning musical instruments, monitoring vocal pitch, and conducting acoustic and vibration assessments.

Main features include 3D spectrum analysis, frequency peak detection, harmonic distortion measurement, customizable tuning systems, multiple display modes, and multi-language support. Whether for professional audio diagnostics or personal musical applications, MicTester provides comprehensive real-time audio and vibration analysis within a user-friendly interface.

## Rankings

- #122,457 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.RECORD_AUDIO`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users generally praise MicTester for fast, reliable mic testing in a small, quick-running app. The main complaint centers on aggressive advertising in the free version, which interrupts usage and learning. Several reviews note the app works well once the basics are learned.

### Pros

- Reliable mic testing with quick results (users report verifying mic in under a minute).
- Small, lightweight app with a quick download.
- Does what it is supposed to do: mic testing works as advertised.
- Usage becomes straightforward after following the tutorial or guide.

### Cons

- Free version has excessive ads that appear with almost every action.
- Ads can cover the screen and disrupt learning/tutorials.

## Similar extensions and apps

- [MicTester Pro](https://chrome-stats.com/d/com.optivelox.mictester2) — 48 users
- [Mic Test Pro: Audio Analyzer](https://chrome-stats.com/d/lauresprojects.com.mictestpro) — 2,643 users
- [Mic Test - Instant audio check](https://chrome-stats.com/d/com.alpaca.mic_test) — 492,066 users, 3.69 / 5
- [Mic Tester - Test Your Mic](https://chrome-stats.com/d/com.mubrothers.mictester) — 10,151 users
- [Mic Test](https://chrome-stats.com/d/lauresprojects.com.mictest) — 2,040,181 users, 4.45 / 5
- [Mic Test & Sound Meter](https://chrome-stats.com/d/com.oggisoftware.mictest) — 120 users
- [Mic Test & Sound Meter](https://chrome-stats.com/d/com.uvfamily.mictest) — 3,935 users
- [Mic Test: Check Microphone](https://chrome-stats.com/d/mictest.online.mic.checker.Microphone.tester.mic.check.online.free) — 628 users
- [Pitch Checker](https://chrome-stats.com/d/shigeki.work.musicalscalechecker) — 109,145 users, 3.14 / 5
- [Spectrum Analyser](https://chrome-stats.com/d/com.keuwl.spectrumanalyzer) — 657,878 users, 4.19 / 5
- [Sound Frequency Analyzer](https://chrome-stats.com/d/com.bcmobileapps.soundanalyzer) — 96,004 users, 3.67 / 5
- [Tunelabs](https://chrome-stats.com/d/com.saranulabs.tunelabs) — 73 users

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