Sound meter

Measure the sound pressure level (dB) using the phone's microphone.

Rafał Leoszkiewicz · lsk.soundmeter

Not rated yet 100+ downloads v1.3 1.7 MB Android 7.0+ PEGI 3 · Everyone

Download APK 1.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.3 (4)
Updated: Jan 12, 2026 (9 months ago)
APK size: 1.7 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Tools (app)
Permissions: 10 (2 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Sound meter is an app by Rafał Leoszkiewicz in the Tools category. It has no native code, so it runs on any Android processor.

Since version 1.2, the minimum Android version rose from 4.1 to 7.0. It asks for 10 permissions, 2 of them sensitive: record audio and modify shared storage. The app can read the advertising ID that ad and analytics services use.

What's new in v1.3

1.2: Support Android 10 1.1: Remote calibration device

Description

From the listing uploaded by “appupdater”.

Description: The application allows you to measure the actual sound pressure level, expressed in decibels, using the phone's microphone. Please be aware that the microphone is adapted to the human voice through which is limited to capturing sound. Functionality: • Displays the current sound pressure • Calibration measurements • Saving measurement data to a file (excel and text file) • Storing minimum, average and maximum sound pressure at the time • Display of measurement duration • Pre-calibration from a remote server. Privileges: • Record audio - in order to be able to calculate the sound pressure level at a time • Write to storage - in order to be able save data file to storage

Version history

2 versions are listed, going back to v1.2. Since v1.3 it requires Android 7.0+.

v1.3 LATEST Jan 12, 2026 1.7 MB UNKNOWN v1.2 Jul 16, 2024 1.8 MB UNKNOWN

All 2 versions

Security & authenticity

Security rating: Unknown

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 12, 2026.
Certificate issued to “Rafa? Leoszkiewicz” This is the certificate of the Google Play version.

Store checks and file details

Developer signature not checked yet Jan 12, 2026
Validated against Google Play Jan 12, 2026
Signed byCN=Rafa? Leoszkiewicz
Signing certificate (SHA-1)1E:93:5D:8E:BD:20:A4:46:93:BC:23:A9:88:67:CA:DD:52:02:22:E5
File MD58d6fb8121f993c9152bda55551b9581c
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (10)

Sound meter requests 10 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) lsk.soundmeter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone

Sound meter APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Sound meter APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 8d6fb8121f993c9152bda55551b9581c.