Decibel Meter: dB Sound Level
Frequency Noise Level Analyzer
About
Transform your iPhone into a professional sound level meter. Measure decibels with various weighting and time response settings, track noise exposure, and analyze frequencies. Generate detailed PDF reports for acoustic analysis and safety compliance.
What's New in Decibel Meter
1.4.0
June 8, 2026
This version of "Decibel Meter: dB Level" includes bug fixes and UI updates
Subscription plans
Premium Weekly
Premium Weekly
Developer apps
FAQ
What is Decibel Meter: dB Sound Level used for?
Decibel Meter: dB Sound Level transforms your iPhone into a professional sound level meter. It's ideal for monitoring workplace noise, ensuring baby safety, conducting acoustic analysis, and protecting hearing by providing accurate, real-time decibel measurements.
Does Decibel Meter: dB Sound Level have ads?
No, this application does not contain advertisements. It offers a free version with core features and a premium upgrade for advanced capabilities.
What measurement modes does Decibel Meter: dB Sound Level offer?
The app supports multiple measurement modes including dBA (human hearing sensitivity), dBC (includes low frequencies), dBZ (flat response), NIOSH Mode, OSHA Mode, and a dedicated Baby Safety Mode.
Can I record audio with Decibel Meter: dB Sound Level?
Yes, you can record audio with synchronized decibel data. This feature allows you to organize recordings with timestamps, playback with visual analysis, and export detailed PDF reports (available in premium).
What are the premium features of Decibel Meter: dB Sound Level?
The premium version unlocks advanced capabilities such as line chart visualization, advanced frequency analysis, unlimited audio recordings, and professional PDF report generation.
What devices is Decibel Meter: dB Sound Level compatible with?
Decibel Meter: dB Sound Level is compatible with iPhone and iPod devices. It is suitable for users aged 4 and older.
How often is Decibel Meter: dB Sound Level updated?
The app was last updated on June 8, 2026, indicating regular maintenance and potential feature additions. The latest version is 1.4.0.
What are the subscription options for Decibel Meter: dB Sound Level?
Decibel Meter: dB Sound Level offers a Premium Weekly plan at $8.99/P7D with a 3-day free trial, and a Premium Yearly plan at $39.99/P1Y.