Decibel - Threshold Sound Meter is an application that measures the level of sound in decibels and displays the results on a graph.

This tool can be used to detect and measure the noise levels in your environment. It is very useful for people who have to work in noisy environments, such as in an office or in an educational institution. This application is also useful for people who have to stay in a place where there is a lot of noise, such as a factory or a warehouse.

This application is not only useful for measuring the level of sound in your environment, but it is also useful for a few other use cases. For instance, it can be used to measure the level of sound in an educational institution or in a hospital. It can also be used to measure the noise levels in a place where there is a lot of traffic, such as a highway or a railway track.