Decibels: dB Sound Level Meter 4+
Analyze audio with style
David Bannach
Designed for iPhone
-
- 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
Retina Icon
The app works just fine. Ok, you don't have anything to add to it, but at least give us the retina display icon :)
This app is sh**!!!
When I cover the microphone it still shows a value of 90db and when there’s literally no sound shows 60. Ow and another thing, why do you need permision for the camera?
Developer Response ,
I may be a bit late with this response, but here are a few tips for people reading this today:
- The app's accuracy has largely improved since 2018 with standard frequency weighting.
- Covering or touching the microphone introduces strong local noise at the entrance of the microphone which results in high dB readings.
- You can pull down the main screen to reveal the camera and take fotos with superimposed dB display. You will be asked for camera permission when using this feature the first time.
I wish you a nice day!
Super!
Pare ca functioneaza! Nu stiu insa cat de exact...
In-App Purchases
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
Information
- Provider
- David Bannach has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Size
- 18.7 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 11.0 or later.
- iPod touch
- Requires iOS 11.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English, German, Swiss German
- Age Rating
- 4+
- Copyright
- © 2010-2023 David Bannach
- Price
- Free
- In-App Purchases
-
- Beautiful Strip Chart Recorder 14,99 lei
- Professional Controls 9,99 lei