WARNING: AudCal IS NOT a medical device. AudCal can NOT be used with diagnostic, treatment or preventive proposes.

What is AudCal?
AudCal is a complete application for graphical represent of audiometric tests and audiometric calculations, designed for physicians and audiologists.

How accurate is this app?
AudCal results has been published from a multi-center clinical trial ( )

How does it works?
You can use AudCal with the data obtained from a pure tone audiometry or use a simulated audiometric test performed with your iPhone. A pure tone synthesizer is built-in with AudCal. NEVER use the simulated audiometric test with diagnostic purposes.
Export your results and share with other devices, such as computers, printers…
AudCal also presents various scientific disclosure documents that help to understand the performance and study of the auditory system.
It includes a wizard for the type of hearing aid that could be adapted according to the hearing loss observed.

Calculated parameters and specifications:

Hearing impairment (AAO 1979)
Disability (Real decreto 1971/1999 - Spanish Law)
Tone threshold average
Interaural symmetry
Hearing loss level (BIAP 1997)
Masking detection
Air conducted audiogram
Bone conducted audiogram
Sintethized frequencies: 500, 1000, 2000, 3000, 4000 y 8000 Hz
Acoustic power range: 0-75 dB

For oldest iPhone models it is recommended to install AudCal mini

What’s New

Version 3.2

Minor (internal) changes for code optimization

App Privacy

The developer, Jorge Alberto Rey Martinez, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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