Noise Wall - Block Noise

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.

 IMPORTANT
Use headphones or external speakers to produce low noise frequencies. 


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 20.000  (More bass sound than white noise, because is formed by a algorithm with decrease in volume level when increasing frequency);
Red Noise - 250Hz – 500Hz . Sounds like a airplane cabin, train or car interior;
Brown Noise - 50Hz – 250Hz; Sounds like thunder, distant plane or rocket; 

The sounds are produced in real time, they are not pre-recorded sounds.
This enables to play them without interruption, without loops.

The goal is to create a wall of sound that cover other noises that may be bothering you, allowing study, sleep or simply relax without being disturbed by external noises.
These continuous sounds also help to calm fussy babies or crying.

The sounds were synthesized with libpd library (Pure Data for Android).

We hope this application is useful for you to have more quiet and productive moments in any environment.

For best result please use headphones.

Some Android manufacturers have custom audio settings and that may interfere in the sound result (Samsung SAPA). Also some users and OS have enabled battery save options to avoid background services like we use to keep the sound working on your app even with the screen off.


Main features:

- Block distractions; ;
- Helps you sleep;
- Concentration to study, increases focus;
- Relaxing Sounds;
- Block Noise;
- Create a private ambience;
- Relaxes and reduces stress;
- Helps to calm fussy and crying babies;
- Sleep timer with slow audio fade-out;
- It will provide continuous sounds, no loops;
- Works offline; 
- Runs in background while using other apps or when the screen is locked, just press the "Home" button;
- Installs to SD or Phone;
- This app won't drain your battery;


For keep the app running in background, just press button "home".