dB calculator

dB calculator is a simple tool that allows you to do sums logarithmic dB. Very useful for quickly adding noise sources anywhere.
Operation:It is as simple as inserting the decibel level in any of the text fields and click the plus button. Can be used indifferently either one.

With the delete button fields will be reset.

Supports decimals and rounds the result to a decimal, which is usual on this magnitude.