VuvuzelaOff 2.1

This app is a convenient solution for reducing the noise generated by a football horn, also known as a Vuvuzela, while watching sports on TV.

To use the app, simply connect a pair of headphones to your iPhone or iPad, open Vuvuzela Off, and activate the filter. Then, position the iPhone's microphone towards your TV.

Vuvuzela Off effectively filters out the majority of the noise, allowing you to hear everything else clearly through your headphones. Unlike other methods that rely on phase inverting for "anti-noise," this app utilizes advanced digital filtering techniques, resulting in superior effectiveness.

The app works best with standard or closed headphones that don't have an integrated microphone. Alternatively, if you have the necessary cables, you can directly connect your TV to the audio input of your iPhone and loop the sound through the device.

Vuvuzela Off offers extended controls for adjusting gain, pitch, and filter strength to fine-tune the filtering according to your personal preferences. It also features automatic gain reduction with feedback loop detection.

The app provides a one-minute trial period to allow you to test the filter's effectiveness. If satisfied, you can easily upgrade to the full version through an in-app purchase and enjoy unlimited filtering immediately.