Voice Test 4+

Zeljen Trpovski

Designed for iPad

    • 1.0 • 2 Ratings
    • $1.99



This software offers you the chance to test your voice and check for vocal fold health risk. Three important voice parameters are measured: frequency, jitter and shimmer. Values are compared to thresholds given in references. Two level warning is issued.

Human voice is a very complex phenomenon. It is essentially the sound uttered through the mouth of a human. Voice is the result of synergy of many human organs, namely lungs, vocal folds and articulators (tongue, palate, cheek, lips, etc.) within vocal tract.
Sound is generated through the rhythmic opening and closing of the vocal folds. These organs are subject to various health risks.

Experts in phoniatrics are able to determine the condition of vocal tract simply by hearing the human voice. They sometimes use sophisticated professional equipment, measure the voice parameters, evaluate the health condition of vocal folds and glottis and decide if medical treatment is required.
Smokers and people who speak much as a part of their profession belong to a high-risk group for developing the vocal fold disease.

Values of fundamental frequency, jitter and shimmer are calculated and compared with predefined thresholds. Results of the comparison are presented in graphical and numerical form. Voice of adult male and female are suitable for testing, not the children voice.

The purpose of this program is to increase awareness among users to pay attention to the health of their vocal folds. Test results in this application have only indicative value and may in no case be a substitute for an examination performed by a professional.

You should say long letter /a/ in natural way, best as a part of a word, like in five. Try to keep the power indicator within goal zone during three seconds for correct recording.

If results are not green, repeat the procedure several times. If warning persists, it indicates that the voice parameters are different from standard values and you should visit your doctor.

What’s New

Version 1.3.2

This app has been updated by Apple to display the Apple Watch app icon.

iPhone 10 support, bug fixing

Ratings and Reviews

1.0 out of 5
2 Ratings

2 Ratings

never revues ,

App does not work do not buy

App does not work. I want a refund.

Ze Ferreira Lonzano ,

Very unreliable app

This app does not work at all. Not signal is detected by the microphone and the error message "signal not valid" is the only information that comes up. I thought it would be a mic setting problem, but my other voice apps had the microphone working perfectly. I know it is an extremely cheap product, but I feel as if I took $1.99 from my purse and threw it in the trash!

SLP Ashley ,

App is not currently working

I am a speech-language pathologist in a rehab setting. I have used this app in the past during assessment and reassessment with voice pts. It has worked great in the past however, It has not been recognizing or recording voice now for some time. Please resolve this issue. Thank you.

App Privacy

The developer, Zeljen Trpovski, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

You Might Also Like

Health & Fitness