Decibels: dB Sound Level Meter 4+

Analyze audio with style

David Bannach

Designed for iPhone

    • 4.4 • 9 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots

Description

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

What’s New

Version 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.

Ratings and Reviews

4.4 out of 5
9 Ratings

9 Ratings

Pascal ,

Useless

Noise estimations are very inaccurate. Less noise may even lead to more decibels in the display.

In-App Purchases

Professional Controls
Professional Controls
Select any frequency weighting A, C, or Z.
1,99 €
Beautiful Strip Chart Recorder
Beautiful Strip Chart Recorder
Record sound pressure level onto paper strips
2,99 €

App Privacy

The developer, David Bannach, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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