Currently a smart mobile phone (Smartphone) contains all the necessary components to build a personal hearing aid. It contains a microphone, a speaker and, in the middle, all the necessary processing power. This app allows a customized configuration so that each user depending on their needs can regulate the different frequencies that make up the sound to adjust it to their needs.

AudiSmart is much more than a sound amplifier, it is an application that arises from the experience of the SoftLab research group in sound processing that has allowed it to make systems such as UC3Mtitling, WhatsCine or GoAll, resulting in the development of an algorithm pre and processing of acoustic stimuli.