Sound Meter

You are exposed to loud noises.Environmental Noise Pollution Threatens Hearing and Health.Measure noise with your smart phone using this app.It is easy to use! This is a Sound Pressure Level Meter.(SPL)This Sound Meter calculates the Decibel level of the sound.(dB,Unit of measurement)Warning)1. I don't guarantee that this app will work out well. And don't guarantee perfect efficiency(result,effect,effectiveness).2. Protect your hearing(health) with exposing loud noises in a noisy environment. Do not use with Excessive Noise!