Patented audiology app

To establish the patient-driven app services in healthcare programs or in the industry product portfolio itself, corporate action is needed. We invite care providers, health services, insurers and manufacturers to join us to sustainably broaden hearing healthcare worldwide.



 • paired comparison fine tuning 
 • 2-tone hearing loss screening 
 • ACALOS loudness scaling 

 patented  ✔︎ 

 prototyped  ✔︎ 
 validated in clinical study  ✔︎ 
 US regulations:  
 FDA pre-sub 510(k) ✔︎ 


More information requested?
Contact Ernestine Bennersdorfer



IamAllEars is a patent based, open innovation app that directly delivers premium level audiology procedures and services to people with hearing impairment.


Independently whether you are a hearing aid adopter or a non-adopter, the need in aids that straightforwardly allow both, self-fitting and/or self-diagnose of their hearing status is unquestioned!


IamAllEars fully corresponds with the hearing healthcare improvement act and its implied new standards. As a combined service and supply it is either similar to the intended use of tele-audiology, or delivers audiology services for OTC hearing aids to especially satisfy the needs of hearing aid non-adopters with its unique feature set and performance.

OUR Mission

Together with corporate players we need to serve two targets:

  1. to satisfy non-adopters and bring premium quality Over-the-Counter hearing aids to the markets;
  2. to significantly reduce costs through user-performed hearing aid fitting!