Assessing the Development and Viability of an Android App for Auditory Training in Older Adults with Hearing Impairments.

: This study aims to develop an android application that is more compatible and user-friendly for the older adult population with hearing impairment and validate the developed app. : The app's framework involved a training mode platform consisting of four levels with four sub-levels each. Every level includes stimuli of word-in-noise containing high and low-frequency words with three different noise types - traffic noise, competing for speech, and speech babble.