Components

Noise demo is an open source application for android devices that works for Noise samples and FFT android implementations. This application has a simple and nice look, so it is easy to use. After trying to use this app, I did not find the Spectrum Dynamic Range feature and the Output Attenuator feature in it.

Proposal

I want to propose and advised to the application developers noise demo to add a new features in the application of noise demo, which features "spectrum dynamic range" at the main view the application and features "output attenuator" at the look application main noise demo, and modify the spectrum dynamic range to provide the option to organize and choose the spectrum dynamic range who want to the show. and modify the "output attenuator" to provide a choice to the user use output attenuator.

Mockups / Examples

Examples are seen in the Noise Demo app after the developer adds the Spectrum Dynamic Range feature and the Output Attenuator feature.

Benefits

With the Spectrum Dynamic Range feature in the Noise Demo application the user can adjust the Spectrum Dynamic Range option as desired and displayed, such as selecting 30 db, 40 db, 50 db, 60 db, 70 db, 90 db. And the user can set the Output Attenuator option to select the output attenuator as desired and expected, such as selecting Output Attenuator 0 db, -6 db, -12 db, -18db, -24 db for use. So users feel very happy with the presence of these features and do not make users feel bored using the application Noise Demo. And will invite family and friends to download the application Noise Demo, as well as giving a five star rating for the application Noise Demo. And that's a big advantage.