Decibel Meter dB: Noise Level
SPL, Sound & Frequency Test
About
This tool measures real-time sound levels, providing current, minimum, average, and maximum readings. It allows users to save sessions, export reports, and even overlay sound data onto photos and videos for documentation. It also tracks noise dose and time-weighted averages for extended measurements.
What's New in Decibel Meter dB
1.5.2
August 18, 2026
This update includes minor bug fixes and stability improvements for smoother, more reliable measurements. Thank you for using the app!
MoreSubscription plans
Decibel Meter dB: Noise Level Ultra
Become Pro plan with Weekly Plan
Developer apps
FAQ
What is the primary function of Decibel Meter dB?
Decibel Meter dB measures real-time sound levels, displaying current, minimum, average, and maximum decibel readings. It serves as a practical reference tool for everyday noise checks, workspaces, and events.
Can I save and export my sound measurements with Decibel Meter dB?
Yes, you can save measurement sessions, review graphs, and export reports as PDF or image files. You can also add location data to your records.
Does Decibel Meter dB offer any features for documenting noisy environments?
Yes, it includes a camera dB overlay feature that allows you to capture photos or videos with a sound level overlay. This is useful for documenting noisy places or for before-and-after comparisons.
What are the subscription options for Decibel Meter dB?
Decibel Meter dB offers several subscription plans, including weekly, monthly, and annual options, with prices ranging from $3.99 to $19.99. Some plans offer a 3-day free trial.
How do I manage or cancel my Decibel Meter dB subscription?
Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. You can manage or cancel your subscription in your Apple ID subscription settings.
Is Decibel Meter dB suitable for certified calibration?
No, Decibel Meter dB is a practical reference tool. Phone microphones vary by device, so the readings are informational and not intended for certified calibration instruments.
What devices does Decibel Meter dB support?
Decibel Meter dB is currently supported on iPhone devices.
How often is Decibel Meter dB updated?
The latest version, 1.5.2, was released on August 18, 2026, indicating regular updates to the application.
