MicTester

MicTester Free App

Rated 3.04/5 (363) —  Free Android application by Optivelox

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About MicTester

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. 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.
Starting from v.1.6, MicTester can analyze WAV signals streamed via TCP/IP and supports 44k1/48k/96k/192k sampling frequencies (16/24 bit).


Here are some typical MicTester applications:

- Performance tests on internal phone mic (or ext microphones)
- Machinery resonances detector
- Detection of frequency feedbacks
- Acustics analyses
- Sound level metering
- Music, piano, guitar and speaker tuning


Main specs:
- Input sources: analog internal/external mic, streaming WAV (compatible with UARecorder app)
- Time & frequency domain visualization
- 3D spectrum analyzer (Waterfall and XYZ)
- Sweep or Strip-Chart time mode
- Trigger functions (single,auto,normal,pre-trigger,slope,level)
- Autorange and averaging functions
- Full pan & pinch zoom
- XY cursors
- Vertical measurement cursors
- Frequency range: 0...22050 Hz (analog), up to 96000 Hz (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 or logarithmic frequency scale
- 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

How to Download / Install

Download and install MicTester version 1.8 on your Android device!
Downloaded 100,000+ times, content rating: Everyone
Android package: com.optivelox.mictester, download MicTester.apk

All Application Badges

Free
downl.
Android
2.3+
Bug
buster
For everyone
Android app

App History & Updates

What's Changed
Version 1.8
- New menu icons
- Added function "Zoom to cursors"
- Added THD+N and harmonics measurements
- Some minor bugs fixed
Version 1.7
- Overlay with music notes
- Automatic music note detector
- New frequency peak visualization
- New dir management (useful for OS 4.4+)
- Added X axis range setting
- Some minor bugs fixed
More downloads  MicTester reached 100 000 - 500 000 downloads
Version update MicTester was updated to version 1.8
Version update MicTester was updated to version 1.6
More downloads  MicTester reached 50 000 - 100 000 downloads

What are users saying about MicTester

W70%
by W####:

Juat does small excerpt.

N70%
by N####:

God damn the dev must have hiy his head to make such a simple app complex .. it took me an hour but iwas able to make a better app with a ui using tasker .. thanks for nothing

N70%
by N####:

Yeah maybe a nice app, but its absolute nagware skip it..

N70%
by N####:

Does it have option to select microphone, if device have more than one microphone?

N70%
by N####:

Small upgrade for setting precisely the frequency scale would be great

N70%
by N####:

Totally garbage.

Z70%
by Z####:

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

N70%
by N####:

Good app

N70%
by N####:

Accurate tool

N70%
by N####:

Good app, just wanted to test my external mic.

N70%
by N####:

I used this app to figure out if my mic was broken. It is.

N70%
by N####:

Is there any option to select which microphone to use? Because of my device have more than one microphone.

N70%
by N####:

making me do tutorial everytime I switched it on.

M70%
by M####:

Doesn't do what I want

X70%
by X####:

Very good

S70%
by S####:

and giving bad reviews because they can't use their heads properly: This app does its job well, once you know how to use it. For people who haven't figured out by themselves: hold the button "scan" for 1 second then release it. To change the graph, press the top of it. There's more, just read the tutorial or the user guide...

C70%
by C####:

People are idiots. This is a well featured app if you're prepared to spend more than 11 seconds looking at it. Can't vouch for accuracy, don't have time to compare it to a Neutrick Analyser or anything but would do for most people trying to get into the field of sound system engineering.

S70%
by S####:

Great tutorial and it's good to know how good the mic is doing without having to go back and watch the video, I should stop yelling, BUT IM A YOUTUBER ITS IN MY BLOOD TO YELL

S70%
by S####:

Small upgrade for setting precisely the frequency scale would be great

S70%
by S####:

This is just a tutorial nothing more not a mic tester, 100% real review.

S70%
by S####:

Very useful

Q70%
by Q####:

Stupid

S70%
by S####:

You can't hate on it, seeing that it's free... I wonder how much damage I'll do to my phone if I just use it to look at random signals with a mic input... You could probably make some sort of regulator circuit that would protect the device...

S70%
by S####:

Seems like the world is divided into people who know how to use this app, and those who don't. Unfortunately I fall into the latter category and this is because there are no proper instructions for a lay person to follow. I wanted an app to check if my mic was functioning properly after many calls where I was told I couldn't be heard properly. I saw listed "Performance tests on internal phone mic (or extmicrophones)" and was keen on using this to test exactly what I wanted to, but just couldn't figure it out. :( Better information even on a website would be so much more useful.

R70%
by R####:

This is the best audio analyzing software that I could find in the playstore! People who rate it badly just don't know how to use it. It is the perfect app for analyzing data input over microphone! It also has a very good spectrum analyzer built in. Got a geekgasm!

S70%
by S####:

Good app, just wanted to test my external mic.

I70%
by I####:

Uninstalling

S70%
by S####:

Could be less 1990s more 2015. But functionality is what I needed. Thank you.

K70%
by K####:

So lame

S70%
by S####:

Almost ten minutes to explain how to use and it does this all trial perod. What bull crap just offer a paid version and be done with this fake free crap. UNINSTALLED Rsponse to Developer: I shouldnt have to click through the crap everytime. Just give me a paid for version so I can use the app eith out all the extra crap is that so hard to do

S70%
by S####:

I tried alot of apps to make sure my mic was working. This is the only app that showed me the mic working in real time. Don't know why so many negative reviews to be honest. Nice little tutorial to explain everything. Simple but works.

S70%
by S####:

Was actually looking for an app that analyses which app occupies my mic as I'm having issues with my s7 to get "OK Google" to work.

B70%
by B####:

Used this to test whether my connected mic was picking up sound.

S70%
by S####:

Nice and powerful app for measuring audio signals, good job!

D70%
by D####:

All it does is some tutorial... WTF?

H70%
by H####:

Doesn't do what I want

S70%
by S####:

Great product.

S70%
by S####:

Needed it :-)

S70%
by S####:

Junk

P70%
by P####:

Awful


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Rating Distribution

RATING
3.05
363 users

5

4

3

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1