About Sound Meter HQ PRO: dB Level
Application "Sound Meter HQ PRO: dB Level" uses built-in microphone to calculate sound level (noise level) of surrounding. Result of the measurements is displayed in decibels on the screen of you phone. DISCLAIMER: Don't...
Application "Sound Meter HQ PRO: dB Level" uses built-in microphone to calculate sound level (noise level) of surrounding. Result of the measurements is displayed in decibels on the screen of you phone.
DISCLAIMER:
Don't treat this utility app as a professional device to measure decibels. This tool uses built-in microphone, which was designed to capture human's voice. Such microphone is not able to capture sounds above ~90 - 100 dB (Maximum value differs depending on kind of microphone you have). In addition, some devices are equipped with AGC (Automatic Gain Control). This system can also disturb correct sound pressure level measurement.
Measured noise level is presented with the help of indicator on the gauge. Loudness level varies between 0 and 140 dB. Besides live noise measurement the application displays also minimum and maximum registered level of the sound. You can clear it any time by using "Reset" button.
Moreover our tool displays noise power in descriptive way. Available descriptive sound measure thresholds:
10 dB - Breathing
20 dB - Rustling leaves
30 dB – Whisper
40 dB – Quiet library
50 dB – Moderate rainfall
60 dB – Normal conversation
70 dB – Vacuum cleaner
80 dB – Food blender
90 dB – Power tools
100 dB – Motorcycle
110 dB – Rock concert
120 dB – Chain saw
130 dB – Jet takeoff (100m away)
140 dB – Shotgun
Decibel meter calibration:
If you have access or you possess professional sound pressure level measurements device (SPL meter) you can use it to calibrate our app. Firstly, check current decibel reading on scientific measurement device. Next open our calibration menu (calibration icon under MAX value) i our app and set the same value using +,- buttons.
Features of application:
🔈 quick reaction to sound level change
🔉 decibel level presented on the gauge and in the descriptive way
🔊 minimum and maximum measurements levels.
🔊 possibility of calibration the result according to professional device.
Previous Versions
Here you can find the changelog of Sound Meter HQ PRO: dB Level since it was posted on our website on 2021-12-12 16:53:28.
The latest version is 1.6 and it was updated on 2026-10-12 17:31:49. See below the changes in each version.
Sound Meter HQ PRO: dB Level version 1.6
Updated At: 2026-03-10
Changes: 🔊 Improved sound level detection accuracy
🚫 Ads removed – enjoy an ad-free experience
⚙️ Updated code for Android 16
Sound Meter HQ PRO: dB Level version 1.5
Updated At: 2025-10-22
Changes: 🔊 sound level calculation algorithm - minor updates
Sound Meter HQ PRO: dB Level version 1.6
Updated At: 2025-10-22
Changes: 🔊 Minor updates to the sound level calculation algorithm
Sound Meter HQ PRO: dB Level version 1.4
Updated At: 2023-09-26
Changes: 🔊 minor changes in sound level calculation algorithm
Sound Meter HQ PRO: dB Level version 1.3
Updated At: 2023-08-25
Changes: 🥶 Fixed: Sound Meter app freeze on Android 11+
🔊 minor changes in sound level calculation algorithm
Sound Meter HQ PRO: dB Level version 1.1
Updated At: 2021-10-26
Changes: ✈️ ANR on Android 11 devices fixed
🔊 minor changes in sound level calculation algorithm
Disclaimer
Official Google Play Link
We do not host Sound Meter HQ PRO: dB Level on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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