If you have an iPhone, you can download the Amplitude Pro app and hold the iPhone to the glass against the wall. This app allows you to hear distant sounds much more clearly, but it also records and saves the amplified noise.
Is there an app to listen through walls?
Hear Boost gives you enhanced hearing and recording ability to easily capture far away conversations and sounds. Hear the world around you in an enhanced way like you may have never heard it before. Listen and record up to 200x what your microphone normally delivers.
How do you make a wall listening device?
- Figure out where the voices meet the wall best. ...
- Take a clean wine glass and press it to the wall. ...
- Place an earplug in your free ear to block out ambient noise.
- Put on a stethoscope and place the round, metal end to the wall.
Is there a app to hear through walls?
If you have an iPhone, you can download the Amplitude Pro app and hold the iPhone to the glass against the wall. This app allows you to hear distant sounds much more clearly, but it also records and saves the amplified noise.
Is there an app that helps you hear better?
The Sound Amplifier app improves the audio quality of Android devices when using headphones, to provide a more comfortable and natural listening experience. The Sound Amplifier app enhances and amplifies sounds from the real world. This application can be very useful if your venue has a poor sound environment.
What can you use to hear through a wall?
Get a glass. One method is a simple glass held against the wall. The reason this works is that you create an “acoustic coupling” between the wall and the glass, allowing sound waves to travel from one side to the other. A soda or beer glass works best.