Decibels: dB Sound Level Meter
David Bannach Utilities iPhoneiPadiPod touch
Decibels: dB Sound Level Meter is a free Utilities app for iPhone and iPad by David Bannach. Rated 4.6/5 from 265 ratings. Requires iOS 11.0.
- Rating
- 4.6
- 265 ratings
- Price
- Free
- on the App Store
- Size
- 18 MB
- Age 4+
- Updated
- Nov 17
- 2023 · v3.5.2
Screenshots
About Decibels: dB Sound Level Meter
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
Ratings & reviews
4.6
265 ratings
What’s new
Version 3.5.2 · Updated November 17, 2023
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.
App privacy
The developer, David Bannach, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Decibels: dB Sound Level Meter
Looking for apps like Decibels: dB Sound Level Meter? Here are 6 similar apps on the App Store. The highest rated is Decibel Meter - dB (4.6/5), and 5 of the 6 are free to download.
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dBMeter - Decibelmeter
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Decibels: dB Sound Level Meter | 4.6 / 5 (265 ratings) | Free | November 17, 2023 | |
| Decibel Meter - dB | 4.6 / 5 (719) | Free | Oct 10, 2026 | Compare |
| Decibel Meter-measure db level | 4.3 / 5 (906) | Free | Jul 9, 2026 | Compare |
| Decibel - Accurate dB Meter | 3.5 / 5 (475) | Free | Jan 23, 2025 | Compare |
| Sound Meter - Decibel Pro | 4.3 / 5 (30) | Free | May 10, 2026 | Compare |
| Sound Meter (SPL meter) | – | 0.99 USD | Jun 5, 2026 | Compare |
| dBMeter - Decibelmeter | 3.6 / 5 (8) | Free | Feb 24, 2026 | Compare |