The Hearing AU app, developed by GN Hearing Care Corporation, is a free educational and reference application designed for iPhone users. This app is specifically tailored for individuals with compatible Hearing Australia hearing aids, including models XA, XC, and XF. The app allows users to directly control their hearing aids from their mobile devices, offering features such as program adjustments, sound enhancements, and the ability to save personalized settings. Users can also receive remote updates and support from their hearing care professionals without needing to visit a clinic.

The app provides a wide range of functionalities, such as adjusting volume settings, muting hearing aids, customizing speech focus and noise levels, changing programs, and monitoring battery status. It also includes a tinnitus manager for adjusting sound variations and frequencies. For a comprehensive list of features and compatibility information, users can visit the Hearing AU website for up-to-date details.