Decibel calculator

2.2.1

ZPP

0.00

0 reviews

$0.99

Download from the App Store

About Decibel calculator

Decibel calculator is an overall app developed by ZPP.

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App Information

Decibel calculator costs $0.99 to download. The APK download size is 1.43 MB. The latest version available is 2.2.1. The last update was on December 14, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play January 2012.

Description

Sound levels are usually expressed in a logarithmic scale called the decibels (dB). The decibels cannot be added or subtracted directly.
Each operation between decibel values requires to convert the sound level back to a linear scale using an antilog function.
The dB calculator app allows the direct addition or subtraction of dB levels. The app uses the following formula:

A + B = 10*LOG10(10^(A/10) + 10^(B/10))

For instance, 5dB + 5dB returns 8dB (3dB is added when doubling the sound level) or 1dB + 2dB = 4.5dB.

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More data about Decibel calculator

Price	$0.99
Rating	No ratings
Ranking	Highly ranked
Version	2.2.1
App download size	1.43 MB
Suitable for	Everyone

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Changelog of Decibel calculator

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Developer information for ZPP

ZPP

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App Store Rankings for Decibel calculator

Top rankings

Rank	Country	Category	List
62	United Kingdom	Utilities	Top Paid

Ranking history in United Kingdom

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