White Noise (Free)
Sounds to Improve Your Concentration and Relaxation
Based on advanced Electroencephalography theory, brainwave test has been widely used in medical field. Doctors can detect peoples mood condition according to the brainwave frequency. Now White Noise applies the same technology into Android application. It is specially designed for the best Android user experience, and will give your brain a fresh start any time during the day.
White noise is a steady low noise, such as a running air conditioner or fan, or a radio tuned to static between stations. Listening to white noise can drown out distracting noises, help a person concentrate, or help a person sleep more soundly and wake up feeling more refreshed.
If you are trying to find ways to improve your concentration or reach a deeper state of relaxation, you may want to consider adding white noise to the environment which surrounds you. If you have never heard of white noise, you may be surprised at how much it can allow you to focus and shut out the distractions which surround you.
- White Noise Ocean Waves: This preset demonstrates the most basic noise-modulation effect: ocean waves.
- White Noise Shoveling Sand: The "left-to-right" is achieved by using noise modulated with an irregular modulation phase of -30 degrees. To get the sound reversed (right-to-left), use a modulation phase of +30 degrees.
- White Noise Rain and Windshield Wipers: The unique right-left-right effect is achieved by using modulation that has a phase of 180 degrees and the " Noise source inside the head" setting.
It's free enjoy