Sound Meter Pro!

This app helps you measure the sound level in decibels around your phone using your phone's mic. It displays the measured value on the meter along with a graph showing the sound level change.

Features:
-Looks simple and clean.
-Displays the sound level in decibels.
-Displays the minimum average and maximum values ​​measured at that time.
-Resets the average and maximum values ​​for new measurements.
-Display the meter and the graph of the sound level changes at the same time.
-You can customize the meter indicator with various colors.
-Support calibration setting menu.
-Support meter color setting menu.