MicTester

5.0

Optivelox

3.42

489 reviews

100,000+
Downloads

Free

Analyze everything that your microphone can pick up!

Alternative downloads for the MicTester app

MicTester compared with similar apps

Common keywords of similar apps

Mictester Voice Mic Internal Functions Single Musical Pitch Trigger Bluetooth Data Wav Detector Note Saved Csv Automatic Identification Supports Sources Camcorder Communication Recognition Microphones Mics Accelerometer Vibration Frequencies Performance Tests Tuning Vocal Monitor Analog Cursors Frequency Mode App Signal Time Analysis Sound Level Analyze Microphone Pro Analyzer Features Spl Spectrum

Keywords missing from this app

Audio Noise Amplitude Display Meter Usb Real Rta Device Octave Hz Peak Fft High Range Displays Signals Recent Devices Oscilloscope Generator Screen View Db Calibration Scale Audiotool Response Function Readout Measuring Input Fast Pink Version

About MicTester

MicTester is a tools app developed by Optivelox.

Download Statistics

MicTester has been downloaded 340 thousand times. In the last 30 days, the app was downloaded 91 times.

User Ratings

MicTester is rated 3.42 out of 5 stars. The rating is based on 490 ratings.

App Information

MicTester is FREE to download. The APK download size is 6.82 MB. The latest version available is 5.0. The last update was on May 14, 2026.

Technical Requirements

MicTester requires Android 2.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2014.

Description

Note: This is the trial version of MicTester Pro, some functions might be limited. For more details about MicTester Pro please contact app@optivelox.com

With MicTester you can acquire the digital signal of the microphone channel. This signal can be visualized and zoomed up to see a single sample or saved to a .csv file for further elaborations.

MicTester is also a Real Time Analyzer (RTA) and allows you to perform a very accurate audio spectral analysis of the signal. Automatic identification of musical notes help you to detect the pitch of a sound, making easy to tune a musical instrument or to train your own voice.

Like a true oscilloscope, MicTester features a trigger circuit that allows you to easily capture a single pulse or non-repetitive sequences. You can also use MicTester as a sound level meter and measure A-Weighted SPL according to IEC61672.

The app supports several type of sources (MIC, CAMCORDER, VOICE COMMUNICATION, VOICE RECOGNITION) and can operate in stereo mode on devices having two internal microphones. MicTester supports Bluetooth mics operating on SCO data link. MicTester can also analyze WAV signals (16/24 bit) streamed via TCP/IP.

If you smartphone features an accelerometer, you can use it with MicTester for vibration analysis at infrasonic frequencies.

What you can do with MicTester:

★ Performance tests on internal phone mic (or ext microphones)
★ Performance tests on Bluetooth mics
★ Machinery resonances detector
★ Feedback frequencies identification
★ Acoustic and vibration analysis
★ Sound level metering
★ Music, piano, guitar and speaker tuning
★ Vocal pitch monitor - vocal training

Main specs:

★ Input sources: analog internal/external mic,Bluetooth mic,camcorder,voice communication/recognition, streaming WAV (compatible with UARecorder app), accelerometer
★ Time & frequency domain visualization
★ 3D spectrum analyzer (Waterfall and XYZ)
★ Sweep or Strip-Chart time mode
★ Dominant Frequency mode (pitch monitor)
★ Trigger functions (single,auto,normal,pre-trigger,slope,level)
★ Autorange and averaging functions
★ Full pan & pinch zoom
★ XY cursors
★ Vertical measurement cursors
★ Sampling Frequency: 44k1/48k/96k (analog), 44k1/48k/96k/192k (WAV)
★ Frequency peak detector (1Hz resolution)
★ Spectrum energy measurements, SPL (IEC61672)
★ THD+N measurements
★ Automatic musical note detector over ten octaves
★ Tuning systems: 432Hz, 435Hz and 440 Hz
★ Linear/log10/log2 frequency scales
★ Curve/bars/points display mode
★ Images and data can be saved in internal memory or attached to emails
★ Data are exported in .csv format
★ User guide included
★ Supported languages: en,es,de,fr,it,ru

Recent changes:
- Updated to Android 15

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More data about MicTester

Price	Free to download
Total downloads	340 thousand
Recent downloads	91
Rating	3.42 based on 490 ratings
Ranking	Not ranked
Version	5.0
APK size	6.82 MB
Number of libraries	24
Designed for Android	2.3+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

Get a detailed PDF report for MicTester with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Google Play Rating history and histogram

260

180

Downloads over time

MicTester has been downloaded 340 thousand times. Over the past 30 days, it has been downloaded 91 times.

Changelog of MicTester

May 14, 2026UpdateVersion 5.0
Aug 12, 2024UpdateVersion 4.0
Jul 12, 2023UpdateVersion 3.0
Jun 25, 2023UpdateVersion 3.0
May 17, 2023UpdateVersion 3.0
May 23, 2020UpdateVersion 2.8
Nov 15, 2019UpdateVersion 2.7
Oct 30, 2019UpdateVersion 2.7
Apr 24, 2019UpdateVersion 2.6
Mar 19, 2019UpdateVersion 2.5
Dec 22, 2018UpdateVersion 2.4
Aug 8, 2018UpdateVersion 2.3
Aug 1, 2018UpdateVersion 2.2
Jul 6, 2018UpdateVersion 2.1
Jun 21, 2018UpdateVersion 2.0
Jun 6, 2018UpdateVersion 1.9
Jan 25, 2017UpdateVersion 1.8
Oct 17, 2016UpdateVersion 1.7
Sep 15, 2016Installs100,000+ installs
Jan 26, 2016UpdateVersion 1.6
Dec 28, 2015Installs50,000+ installs
Sep 5, 2015UpdateVersion 1.5
May 1, 2015UpdateVersion 1.4
Apr 3, 2015UpdateVersion 1.3
Jan 23, 2015UpdateVersion 1.2
May 20, 2014Installs10,000+ installs
Mar 25, 2014Installs5,000+ installs
Mar 11, 2014UpdateVersion 1.1
Feb 4, 2014Installs1,000+ installs
Jan 20, 2014Installs500+ installs
Jan 14, 2014Installs100+ installs
Jan 7, 2014New AppVersion 1.0 in Tools for Free

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Developer information for Optivelox

Optivelox

app@optivelox.com

Website

N/A

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Comments on MicTester for Android

★★★★★ Really useful once you get the hang of it. Great graphics and good fun if used as a toy. Great for guitar tuning. Excellent.

★★★★★ The app is great and for some reason I see people saying it's only a tutorial clearly they need to look a little closer this app is great

★★★★★ Was really helpful because I thought my mic was broken, I used this app to confirm it wasn't broken

★★☆☆☆ Good application but can't be bothered making me do tutorial every time I switched it on.

★★☆☆☆ Ads are too aggressive while trying to learn how to use the free version. Maybe the paid version is actually a decent app... cbf finding out tho. NEXT!

★★☆☆☆ App forces tutorial annoying Yeah maybe a nice app, but its absolute nagware skip it.

Google Play Rankings for MicTester

This app is not ranked

Technologies used by MicTester

MicTester is requesting 11 permissions and is using 25 libraries.

Permissions

Network communication

view network connections, view Wi-Fi connections, pair with Bluetooth devices, full network access, Google Play billing service

Hardware controls

change your audio settings, record audio, control vibration

System tools

prevent phone from sleeping

Extra

android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Firebase Android Library Icon

Firebase

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader

Android Support Library collections Kotlin Android Library Icon

Kotlin

AndroidX Legacy: Support Library core utils

AndroidX Local Broadcast Manager

Android Support Library Print

Android Support Library Document File Google gson Android Library Icon

Google gson Android WorkManager Android Library Icon

Android WorkManager AndroidX Multi-Dex Library Android Library Icon

AndroidX Multi-Dex Library Chromium Android Library Icon

Chromium

Google Guava ReactiveX Android Library Icon

ReactiveX

Reactive Streams Basic4android Android Library Icon

Basic4android

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