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Calculate Decibels

       iOS Universal

This app allows you to add and subtract limitless sound source decibel levels together to give a total sound db level.

Sound levels are generally expressed in decibels, which are logarithmic and so cannot be manipulated without being converted back to a linear scale. You must first antilog each number, add or subtract and then log them again in the following way:

I1+I2+...+IN=10*Log10(10^(I1/10)+10^(I2/10)+....+10^(IN/10))

Or just use Calculate Decibels

What's new

-Optimized for iPhone5, iPad mini and iOS 6

Screenshots

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Last changed:

Nov 27, 2012

Category:

Utilities

Developer:

Thomas Tsopanakis

Version:

1.1

Average Rating:

No data

Size:

3.0 MB

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