SimplyNoise is a lifestyle application by Reactor LLC. The application plays color noises on mobile phones. The color noises used are white, pink and brown and each of them have different effects. It can help users to meditate if they are very stressed in life. The sound of color noises can relax a person if they are getting overwhelmed by the sound of the urban space. People who are also suffering insomnia might find the application very convenient since the pouring rain can make them sleep. Users can play the application to calm down children and pets who are hyperactive. They can switch on the Oscillation toggle to play dynamic color noises.