Ear tool - monitoring and boosting is an application that improves your hearing ability to hear clearer and louder audible sounds directly in your ears.
You can listen to whatever you want to listen using this app. Even if you want to hear someone or something at a relatively medium distance, such as from another room or bedroom, it is mandatory to use a BLUETOOTH headset or headset and place the device safely near the place of 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.
For example:
- You can better listen to lectures and lessons from the seats far away.
-You can better listen to TV programs from a distance if you have poor sound problem.

How it works ?

All this app will do for you is collect the sound from the device's microphone and then output it to the headset after the sound amplifier in the app amplifies the sound collected by the microphone. It helps to hear better, clearer, louder.
So to use it is easy. All you have to do is plug headphones or earphones into your device and click on the button with the ear symbol.

Application's Key Features:
✓ Improves your hearing by amplifying sound from surrounding
✓ Can also control volume of playing sound with the device's volume control buttons
✓ Contains a visualizer that shows you the intensity of the sound in the form of distortion of a graph line
✓ Free and offline app

Note this is important :
Ear Tool - monitoring and amplification not intended to be used for espionage or eavesdropping. Don't confuse it with spy app don't hear someone's private conversation using this app. You are supposed to hear better using this app. Moreover, this application does not allow saving the recording to prevent its illegal use. All you have to do is use it responsibly and hear the world better.