Noisez - Sound level meter with alarm app icon

Noisez - Sound level meter with alarm

The application for measuring the level of noise (dB, dB) in real time.

Boyma · com.boyma.eznoise

Not rated yet 10K+ downloads v2.2 4 MB Android 4.0.3+ PEGI 3 · Everyone

Download APK 4 MB All versions

At a glance

Latest version
v2.2 (14)
Updated
Feb 17, 2026 (8 months ago)
APK size
4 MB
Requires
Android 4.0.3+ (API 15)
CPU support
Any (no native code)
Category
Tools (app)
Permissions
8 (3 sensitive)
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Noisez - Sound level meter with alarm is an app by Boyma in the Tools category. It has no native code, so it runs on any Android processor.

It asks for 8 permissions, 3 of them sensitive: record audio, call phone and read phone status and identity. The app offers in-app purchases through Google Play.

Description

From the listing uploaded by “dotril”.

With the Noisez application, you can turn your smartphone into a noise analyzer. The application in real-time mode shows the sound pressure level in units of dB (dB). Based on the measurement statistics, Noisez generates a graph of the ambient noise level. The accuracy depends on the type of device used. For a more accurate measurement, it is necessary to perform calibration based on the values ​​of the reference instrument. The application contains a table of approximate noise sources, which gives an idea of ​​the average loudness of the sound. You can also set up a notification that triggers at a certain signal level.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

  • Developer signature verified Feb 17, 2026
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)6C:00:D0:E4:A9:51:2D:CF:48:D8:5F:88:AA:48:C6:A3:80:C8:A5:B5
  • File MD51d7775a55e5e5004a720c5eb75304a80
  • Uploaded by “dotril” 1 followers · uploading since 2026

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 (8)

Noisez - Sound level meter with alarm requests 8 permissions, 3 of them sensitive.

Required hardware & features

Noisez - Sound level meter with alarm APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is Noisez - Sound level meter with alarm free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Noisez - Sound level meter with alarm APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 1d7775a55e5e5004a720c5eb75304a80.

Tags

boyma eznoise tools noisez

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