Sound Meter - Decibel & Noise
dB Levels, Reports & Relax
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Measure everyday sound changes, save observations, compare before and after, review reports, replay local recordings, and relax with nature sounds.
"Sound Meter is a local-first tool for everyday sound observation. See sound-level changes, save measurements, and compare different moments or conditions.
• Live observation: view current level, equivalent level, maximum and minimum values.
• Before & after: compare changes between rooms, windows open or closed, or other everyday conditions.
• Sampling reports: review records, trends and statistics, with supported report export.
• Local recordings: when “Save Measurement Recording” is enabled, audio can be saved and replayed on your device and is not uploaded automatically.
• Sound postcards: create shareable cards with built-in covers or a photo you choose.
• Relaxing sounds: enjoy rain, fire, stream and other nature sounds with timers and background playback.
• Pro: unlock additional reports and content with monthly, yearly or permanent Pro, and remove in-app ads.
Core sound processing is primarily performed on your device, and no account is required for the main experience.
Sound Meter is intended for personal everyday observation. It is not a medical device, occupational-compliance meter, legal evidence instrument, or certified professional sound level meter. Results can vary by device, system, calibration and environment."
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 芬 刘, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 芬 刘
- Size
- 94.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 31 more
- English, Arabic, Bulgarian, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Pro Monthly $0.99
- Pro Lifetime $12.99
- Pro Yearly $6.99
- Copyright
- © 2026 Fen Liu