Sound Quality Meter : Loudness Android

Sound Quality Meter : Loudness

This app measures sound pressure level and loudness (ISO 532-1).
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Features & Capabilities

Automobiles, home appliances, etc., which are indispensable in our daily lives, generate noises. It is impossible to eliminate the noises. Moreover, a silent machine is also not safe for us. Therefore, it is necessary to design the sound less unpleasant while reducing the noise level in product design. To achieve this, besides physical indices, perceptual indices, i.e. how people feel about sounds, are also crucial. This app is an easy tool to help you measure sound in the physical and perceptual indices.
Functions: sound scope, SPL, power spectrum, octave analysis, loudness ( ISO 532-1, Zwicker method ). Sharpness, Fluctuation Strength, and Roughness will be added in the future.
Features: simple UI to clearly observe SPL and Loudness at the same time. Spectrum, Octave Analysis are also provided to help you analyze and improve the sound quality.
* Calibrate the microphone to measure the sound more precisely.

User Growth & Download Statistics

App
By:
SoundOf, Tech.
Downloads:
100 1
Version:
2.2.2510041604 Last updated: 2025-10-04
Version code:
15
Creation date:
2024-12-06
Publisher country:
JP JP
Permissions:
  • android.permission.FOREGROUND_SERVICE_MICROPHONE Very high risk
  • android.permission.RECORD_AUDIO Very high risk
  • android.permission.READ_MEDIA_AUDIO High risk
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.MODIFY_AUDIO_SETTINGS Low risk
    • See more
Size:
8.15MB
Email:
so*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-24
Compare stats and ranking:

Ranking

# 1,870,441 ▼ 1,350

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
SoundOf, Tech.
Google Play Store
https://play.google.com/store/apps/details?id=com.sof.soundmeter
Email:
so*****@gmail.com
Website:
https://soundof-tech.firebaseapp.com/

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