Noise Wall Pro – 3.1

Block out the noise with your own noise! Noisy neighbours can make many people's homes feel uninhabitable. This app can help you to cover this noises and keep your focus in your studies, work or sleep better. With this app you can easily generate four types of noises: White Noise - 20Hz to 20. 000Hz - All the frequencies in same level; Pink Noise - 20Hz to 20.