Decibel - dB Sound Meter
Noise Level Frequency Analyzer
About
This app measures and analyzes sound levels in real-time, providing clear decibel readings and tracking noise changes. It offers advanced features like dosimeter functions, visual graphs, and the ability to capture photos and videos with dB overlays. Save and export your sound data for comprehensive insights into your environment.
What's New in Decibel
1.2
May 19, 2026
Thanks for staying with us! The new version offers: - Bug fixes and performance improvements. - Improve User Experience - We love getting feedback from all of you! Please leave your feedback.
MoreSubscription plans
1-Week Premium Access
Unlock premium features for 1 week of full access.
In-App Purchases
$69.99
Lifetime Premium Access
Unlock premium features for lifetime of full access.
Developer apps
FAQ
What is Decibel's primary function?
Decibel functions as a real-time sound level meter, allowing users to measure and analyze decibel (dB) levels in their surroundings. It provides clear readings and tracks noise changes over time for comprehensive sound insights.
Can Decibel be used for professional sound measurements?
No, Decibel is intended for informational and educational purposes only. Sound measurements may vary depending on device hardware and environmental conditions and should not be used as a certified or professional measurement instrument.
What are the premium features in Decibel?
Decibel offers premium access through subscription plans, including 1-Week, 1-Month, and 1-Year options. These plans likely unlock advanced features or remove limitations present in the free version.
Does Decibel have ads?
Yes, Decibel contains advertisements. As a free app with in-app purchases, advertisements are part of the monetization strategy.
What devices is Decibel available on?
Decibel is available on iPhone, iPad, and iPod devices, supporting iOS operating systems.
How often is Decibel updated?
The latest version of Decibel is 1.2, which was last updated on May 19, 2026. This indicates a relatively recent update, suggesting ongoing development and support.
What is the age rating for Decibel?
Decibel has an age rating of 4+, making it suitable for children and general audiences. This indicates that the app's content is appropriate for users aged four and above.
Can I export data from Decibel?
Yes, Decibel allows users to save and export their sound recordings and data. This feature is useful for reports or further analysis of sound environments.