Sound Meter - Noise measurement & analysis
Easily measure & analyze noise levels with our app’s precise decibel gauge, history logs & customizable alerts!

- 2.6.15 Version
- 2.6 Score
- 2M+ Downloads
- In-app purchases License
- 3+ Content Rating
The sound level measurement application utilizes your device's microphone to gauge noise levels in decibels (dB). With this tool, you can effortlessly assess the existing environmental sound levels. It serves as an excellent resource for identifying noise.
A Guide
- The app would prompt you to grant permission to access your device's microphone. Ensure you allow this to use the sound measurement features.
- Point your device towards the sound source and observe the sound level readings on the screen.
- The graph below the sound level readings shows the sound fluctuations over time. Tap on the graph to pause or resume the sound measurement.
- After taking measurements, you can save the data by tapping the save button. Choose the format and location where you want to save the data.
- The app automatically detects the scenario based on the sound levels. You can also manually select the scenario if needed.
Additional Tips
Quiet Library: Use the app in a library setting to ensure the noise levels are within acceptable limits.
Half-Screen&Full Screen: The app offers both half-screen and full-screen modes for convenience.
Traffic Noise: Measure the sound levels in traffic to understand noise pollution.
Features of the Sound Meter include:
- Displaying decibel levels on a gauge
- Presenting the current noise reference
- Showing minimum, average, and maximum decibel readings
- Illustrating decibel levels through an easy-to-read graph
- Allowing calibration of the decibel settings for each individual device
- Keeping a record of past measurements
- Setting alerts for elevated decibel readings
- Switching between light and dark themes
- Offering a compact interface option
✅SUPPORT: If the app opens in a compact view, it indicates that you are in a convenient mode. Simply tap the button beneath the gauge to switch to a larger display.
MORE INFO
According to the American Academy of Audiology, noise levels range from 20 dB to 120 dB, with specific examples like 60 dB representing "Normal conversation."
High decibel levels can adversely affect your physical and mental well-being, as well as your hearing capability. It is advisable to minimize exposure to noisy environments. Take steps to safeguard your health and that of your family by measuring noise levels today!
Don't wait any longer; download the Sound Meter application now.
- Version2.6.15
- UpdateJul 17, 2025
- DeveloperTools Dev
- CategoryTools
- Requires AndroidAndroid 5.0+
- Downloads2M+
- Package Nameapp.tools.soundmeter.decibel.noisedetector
- Signatureaf61c2b3f8d2ee16c3aa48a961df3cc7
- Available on
- ReportFlag as inappropriate
Quick response time for noise level readings
Intuitive and easy-to-use layout
Provides comparisons to everyday environments (e.g., library, live music)
Ability to record sound events and play them back
Useful in educational settings to teach sound levels
Can vibrate at set decibel levels as a notification
Allows calibration for more accurate measurements
Option to save noise level readings and sound files
High frequency of intrusive ads that disrupt usage
Ads can obscure essential app controls and information
Initial coin system to remove ads may not work properly
Display issues, such as excessive bouncing of readings without filtering
Calibration requires an external reference which may not be available
Usability concerns with the application running in the background unexpectedly
Inaccurate readings compared to professional sound meters
Difficulty in navigating saved recordings and logs
Persistent bugs with certain features, such as history and graph displays