If you're someone who has to listen to people speaking loudly, the Ear Scream Live deep hearing Agent app can help you. It can be used as a hearing aid, as it helps you hear better. You don't have to take your hearing aid with you.

It works by converting the audio signal from your smartphone into an electrical current that is transferred to your eardrums. The result is a better sound perception. 

How to Use:

Open the app, click the button to turn your device into a microphone, then click the button to turn it into a speaker. If you want to record the audio, click the button to switch to the recording mode.