Measure ambient noise levels with professional accuracy. This app provides real-time decibel readings, spectrum analysis, and the ability to save and share measurements. It helps identify noise pollution and offers customizable warnings to protect your hearing.
1.2.3
May 9, 2026
Fix the bug
Subscribe to Sound meter for one year
$12.99
Sound meter premium- permanent
Subscribe to Sound meter permanently
Decibel: dB Sound Meter is used to measure ambient noise levels and analyze sound spectrums. It helps identify noise pollution that can harm hearing and affect rest, providing professional-quality measurement results.
The app is calibrated with a professional dB meter for exclusive accuracy. Users are advised to calibrate before use, as microphone performance varies between devices, to ensure precise data.
Yes, you can save your measurements along with their locations. You can also save audio files while measuring, rename, share, and replay recordings.
Yes, this app contains advertisements. Users can opt for premium subscriptions to remove ads and access additional features.
Decibel: dB Sound Meter offers monthly, yearly, and perpetual premium subscriptions. These subscriptions provide an ad-free experience and potentially unlock advanced features.
Decibel: dB Sound Meter is available for iPhone and iPod devices. It is designed for iOS users seeking sound measurement capabilities.
The app was last updated on November 18, 2025, with version 1.2.2. This indicates regular updates to improve functionality and address any issues.
Decibel: dB Sound Meter has an age rating of 4+. This suggests it is suitable for a wide range of users, including children, for educational or informational purposes.
