Use APKPure App
Get Hearing Helper old version APK for Android
Hearing Helper to help you listen clearly to voice of person you are talking to
Hearing Helper helps in hearing by enabling you to hear soft voices louder. It amplifies voice of person you are talking to so that you can hear them clearly. You can enter information from your audiogram in this app to correct for hearing loss. Please note that this is not a replacement for hearing aids which can cost $500 or more. This is not a medical device.
Click help button to see more info. For best results use with noise isolating in-ear headphones.
You will need to spend sometime to get used to using. There is some adjustment period required.