Db Sound Meter Level is one of very few noise meter apps on the market that has highly reliable, pre-calibrated measurements and supports dBA, dBC. It turns your Android device into a professional sound level meter, precisely measures the sound meter level (SML) all around you. This extremely useful and beautiful tool will not only be a great tool for many uses but also bring you a lot of fun. Have you wondered how quiet is your room or how loud is a rock concert or sport event? "Db Sound Meter Level" will help you answer all of those.