AIR HORN!
It is more than proven that in App Store there is everything. One of the curiosities it offers is a Air Horn. One of those horns that are usually taken to matches and that, apart from cheering up, annoys.
This free application occupies two megabytes of space and incredible as it may seem, it is already on version 1.6. It can be downloaded atiPhone, iPad, and iPod Touch with iOS 4.0 or later Has three types of beeps that vary by length The application is in English, so the measurements are: Short, Med, Long, Xtra Long!.
Once the measure has been chosen, all you have to do is press on the screen and the horn starts to sound To stop the sound, press to press on the top right on the button that says Stop Sound . To move from one sound to another you have to go moving the screen to the right In the At the top of the screen the different sounds appear. It is not necessary for the horn to stop sounding to press it again and for it to sound again.
Apps like this are not only available on the App Store. Android also has a similar one, it's called Air Horn and its purpose is the same We should highlight AIR HORN! Despite being one of the most downloaded applications in the App Store, it is also one of the Worst ratedYou can see in the comments that most people try it and then delete it from the device.