Call Volume Booster app icon

Call Volume Booster

ProMadMood Lab · com.pmml.callvolumebooster

Not rated yet 2.8K downloads v1.0.125 2.4 MB Android 2.3+ PEGI 3 · Everyone

Download APK 2.4 MB All versions

At a glance

Latest version
v1.0.125 (125)
Updated
Apr 15, 2025 (1 year ago)
APK size
2.4 MB
Requires
Android 2.3+ (API 9)
CPU support
Any (no native code)
Category
Personalization (app)
Listed since
Aug 9, 2019 (at least)
Permissions
5
Website
pmml-8e431.web.app
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Call Volume Booster is an app by ProMadMood Lab in the Personalization category, listed since at least August 2019. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, none of them sensitive.

Description

From the listing uploaded by “catappult”.

Low call volume is a common problem in mobile phones. Most of users are suffering from this problem, some devices have option to increase the call volume but not every device. So, to resolve this issue we have made a very simple app, to increase the call volume (ONLY) in just few steps ( or seconds). Steps: - Open app. - Increase the volume level (using + button). - Hit the apply button (that's it):). After hitting apply button you can forget this app (until you need to change it again). Main features: * No background service. * Straightforward User Interface.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “ProMadMood Lab” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified May 16, 2017
  • Antivirus scan passed Jun 9, 2020
  • Signed byCN=ProMadMood Lab, OU=Mobile Development, O=ProMadMood Lab, L=Jalandhar, ST=Punjab, C=IN
  • Signing certificate (SHA-1)79:62:59:AC:85:B5:2A:D3:F9:C2:E9:67:4C:13:7E:E4:AB:B5:E0:84
  • File MD58886f3d06e57734c5021a0ed8e5f0100
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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 (5)

Call Volume Booster requests 5 permissions, none of them sensitive.

Required hardware & features

Call Volume Booster 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 the Call Volume Booster 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 8886f3d06e57734c5021a0ed8e5f0100.

Tags

pmml callvolumebooster personalization call volume booster

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