Decibels: dB Sound Level Meter 4+

Name: Decibels: dB Sound Level Meter
Rating: 4.1 (47 reviews)
Author: David Bannach

David Bannach

Σχεδιάστηκε για iPhone

- 4,1 • 47 βαθμολογίες

- Δωρεάν
- Προσφέρει αγορές εντός εφαρμογής

Στιγμιότυπα iPhone

Περιγραφή

Want to know what noise level is around you? in the restaurant? in the train? in the office? This app will show you with precision & style.

Features:
- Smooth analog display of dB(A)
- Take photo with sound level display
- Share, print, and store sound level photos

Extra Features (with purchase):
- Select frequency weightings A, C, and Z
- Record decibels on beautiful strip charts
- Annotate the strip charts
- Share, print, and store the strip charts

This app uses the internal microphone to estimate the sound pressure level in decibels (dB SPL).

Examples:
- quiet bedroom at night: 30 dB
- average home: 50 dB
- vacuum cleaner, 1m away: 70 dB
- jet aircraft, 50 m away: 140 dB

17 Νοε 2023

Έκδοση 3.5.2

Thank you for using Decibels. This version fixes a bug that in some cases prevented the microphone from being activated when the app was reopened.

4,1 από 5

47 βαθμολογίες

PRETTY GOOD

Keeping in mind that usually people have no idea of noise levels around them it is a fine way to discover proofs for the need of leaving the big cities to the others... Villagers are really happy!

Works fine!!

I don't know if the readings are correct but it sure is good as reference...
The differces in readings correspond to the actual sound differences

Nice!

Very sensitive !! Awsome!

Professional Controls

Select any frequency weighting A, C, or Z.

1,99 €

Beautiful Strip Chart Recorder

Record sound pressure level onto paper strips

2,99 €

Ο δημιουργός «David Bannach» υπέδειξε ότι οι πρακτικές απορρήτου της εφαρμογής ενδέχεται να περιλαμβάνουν τον χειρισμό δεδομένων όπως περιγράφεται παρακάτω.Για περισσότερες πληροφορίες, δείτε την πολιτική απορρήτου δημιουργού.