MicTester

Contains adsIn-app purchases
3.0
527 reviews
100K+
Downloads
Content rating
Everyone
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About this app

Note: This is the trial version of MicTester Pro, some functions might be limited

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
Updated on
Jul 12, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

3.0
488 reviews
A Google user
October 11, 2018
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!
16 people found this review helpful
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A Google user
December 24, 2019
Every button you press, there is an ad.
8 people found this review helpful
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Optivelox
December 25, 2019
Don't overdo it, just one (settings button) and not always but randomly. If you need an app without ads you can download MicTester Pro
Sovan Phum
August 7, 2021
App crash when click on setting
3 people found this review helpful
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What's new

Version 3.0
- Updated to Android 12
- Some minor bugs fixed