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Sound Meter

Smart Tools co.

  • Platform: Android
  • App ID: kr.sira.sound
  • Price: Free
  • Category: Tools
Last Scanned: 11 days ago. Live Scan This App

5
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27
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Details

Publisher: Smart Tools co.
Number of Apps: 27, including

  • Smart Compass
  • Sound Meter
  • Unit Converter
  • Smart Measure
  • Metal Detector
Latest Update/Release: 36524 days ago

Description

Sound Meter is in the 4th set of the Smart Tools collection.

Have you ever suffered from the noise of the neighbors?
SPL(sound pressure level) meter app uses your embedded microphone to measure noise volume in decibels(db), and shows a reference.

REMEMBER! Most smartphone microphones are aligned to human voice (300-3400Hz, 40-60dB). Voice calls do not require high-performance microphones.
Therefore the maximum value is LIMITED by manufacturers, and very loud sound(100+ dB) cannot be recognized. Moto G4 (max.94), Galaxy S6 (85dB), Nexus 5 (82dB), HTC Desire(82dB)...

See 6th images. I calibrated major Android devices with an actual sound meter (dBA). You can trust the result in routine-noise levels (40-70dB). Please use it as an auxiliary tool.

* Main features:
- Upside down mode
- Level notification
- Line-chart duration
- Material design


* Pro version added features:
- No ads
- Vibrometer
- Statistic menu
- CSV file exporting

* Do you want more tools?
download [Sound Meter Pro] and [Smart Tools] package.

For more information, watch YouTube and visit the blog. Thank you.

Rating

Rating 4.4

Based on 207K ratings

Last Update

Last Update 1.7.5

Released September 04, 2020

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Requested Permissions 8

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