Air horn - prank

The app simulates air horns and vuvuzelas on your phone.
When you press the air horn, it turns on and begins to emit a siren sound.
Play a prank on your friends like you have a vuvuzela on your phone.
In the main menu, you can enable sound effects, vibration.
The application is a joke and does not have the functionality of real air horns and vuvuzelas.