dB meter - noise measure

dB meter - noise measure

Noise decibel meter

591 ratings
369 reviews
$2.99

Details

  • Released
  • Updated
  • July 29, 2016
  • August 21, 2021

Features

dB meter - noise measure screenshot #1 for iPhone
dB meter - noise measure screenshot #2 for iPhone
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About

This application functions as a calibrated sound pressure level meter, measuring current, peak, average maximum, and absolute maximum decibel levels. It offers a graph histogram to visualize sound level changes and allows users to save measurements. The tool can be self-calibrated for accuracy.

Measure current, peak, average max, and absolute max SPL
Graph histogram for SPL changes
Save sound measurements
Self-calibration feature
Upside down orientation
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What users say

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What's New in dB meter

1.7.2

August 21, 2021

improved contrast of readings

User reviews

Messung ist nicht genau

Habe die Messung mit einem kalibrierten Gerät parallel gemessen und diese App weicht erheblich ab. Erstens ist die Anzeige viel zu sprunghaft und der Durchschnittliche Wert damit 6 dB zu hoch, zweitens wäre es gut wenn man das einstellen könnte. Viel zu hektisch springt der angegebene Wert herum und somit täuscht es den Benutzer über den wirklichen Mittelwert als echten Durchschnitt hinweg. Der errechnete Mittelwert der App ist in meiner Messung fast immer 6dB abweichend zu hoch. Hier stimmt etwas nicht, denn 6dB Abweichung ist sehr viel. Im Vergleich mit der Apple Watch Geräusch App sind es ebenfalls knapp 5dB zu Ungunsten dieser App. Bitte mal die hektische Taktung auf einen echten Mittelwert anpassen und die Millisekunden Peaks welche extrem abweichen können nicht in den Durchschnitt mit einberechnen. Beispiel wenn man das iPhone auf die Tischplatte legt entsteht ein Peak von 130dB der mit einberechnet wird. Das ist natürlich Blödsinn im Durchschnitt des ermittelten Mittelwertes.

Hoffentlich war das nachvollziehbar beschrieben. Naja drei Euro tun nicht weh, aber so ist die App irgendwie sinnlos.
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Corrèze

Très bien

A revoir complètement

Il suffit de souffler légèrement sur le micro (à 30cm de distance) pour monter à 100 dB
WTF ?

Response from developer

porter une protection contre le vent!

Nice app

This is good little utility.

便利です。

しかし、そんなにうるさい場所がない。

Response from developer

何もわからなかった

Developer apps

User experience

🐞

Reported Bugs

2 issues

Measurement values fluctuate wildly

Bug

Saving functionality requires forced app review

Bug

Requested Features

3 requests

Integration with Apple Health for noise exposure tracking

Feature

Ability to save and export measurement history

Feature

Automatic measurement mode triggered by noise threshold

Feature

FAQ

What does the dB meter app do?

The dB meter app functions as a calibrated sound pressure level (SPL) meter. It measures and displays various decibel levels, including current average SPL, peak SPL, average maximum SPL, and absolute maximum SPL. It also provides a graph histogram to visualize changes in sound levels over time.

What are the key features of this noise measurement app?

Key features include the ability to measure current, peak, average maximum, and absolute maximum SPL levels. It offers a graph histogram for visualizing SPL changes, allows users to save their measurements, and includes an upside-down orientation for easier use. A self-calibration feature is also available to adjust accuracy.

Is this app free to use?

Based on the provided information, this application is free to use and does not appear to have in-app purchases or advertisements. This means you can access all its core functionalities without any cost.

How accurate is the sound measurement?

The app is described as well-calibrated with a professional noise meter tool. Additionally, it includes a self-calibration feature in the settings, allowing users to adjust the measurement range from -20.0dB to +20.0dB SPL to improve accuracy for their specific environment.

What are common use cases for a dB meter app?

Common use cases include monitoring noise levels in different environments to assess potential hearing damage, checking sound system output, conducting basic acoustic analysis, or simply understanding the ambient noise pollution around you. The ability to save measurements is useful for tracking noise over time.