Hearing Tool -hearing app is that enhances your hearing ability to hear clearer and louder audible sounds directly in your ears.
The ultimate super hearing app.
You can listen to whatever you want to listen to using this app is like an amazing super ear that includes hearing amplifier that provides an audio amplifier that acts as sound amplifier to let your hear better than your normal ears will ever listen.. conversation. or the audio source. This app can turn your device into a powerful listening device and turn your normal ear into a miracle ear and this tool will improve your hearing a lot.
SECURITY FUNCTION.
The sound picked up by the microphone. It helps to hear better more clearly louder.
hearing app use is therefore simple. All you need to do is plug headphones or earphones into your device and click on the button with the gear symbol.

Main features of the application:
✓ Improves your hearing by amplifying surrounding sound
✓ Can also control sound playback volume with device volume control buttons
✓ Contains a visualizer that shows you the intensity of the sound as a distorted line graph
✓ Free and offline application

Note that this is important:
Ear Tool - monitoring and amplification not intended to be used for espionage or eavesdropping. All you have to do is use it responsibly and hear the world better.