Extra volume booster - Sound Maximizer

Boost your device volume level to max,volume up,Volume booster Maximizer

Appstudiobdr · com.appstudiob.boost.volume

5.0 out of 5 (5 ratings) 500K+ downloads v8.2.0 3.6 MB Android 4.1+ PEGI 3 · Everyone

Download APK 3.6 MB All versions

Same certificate as v8.1, which matches Google Play Details

Extra volume booster - Sound Maximizer screenshot 1

Extra volume booster - Sound Maximizer screenshot 2

Extra volume booster - Sound Maximizer screenshot 3

Extra volume booster - Sound Maximizer screenshot 4

Extra volume booster - Sound Maximizer screenshot 5

At a glance

Latest version: v8.2.0 (77)
Updated: Dec 10, 2022 (3 years ago)
APK size: 3.6 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Music & Audio (app)
Listed since: Feb 19, 2021 (at least)
Permissions: 7
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Extra volume booster - Sound Maximizer is an app by Appstudiobdr in the Music & Audio category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

Since version 8.1, the APK grew from 3 MB to 3.6 MB and the minimum Android version rose from 4.0 to 4.1. It asks for 7 permissions, none of them sensitive. Compared with version 8.1, it drops 1 permission: “Receive push notifications”.

Ratings

5.0out of 55 ratings

5 ★100%
4 ★0%
3 ★0%
2 ★0%
1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v8.2.0

New design,fixed bugs

Description

From the listing uploaded by “appupdater”.

Have you been bothered about too low sound volume? Are you trying to find a volume controller widget among an assortment of loudspeakers? Do you need a sound assistant? Extra volume booster Maximizer, a max volume booster for android to make your phone louder, can be your best choice! No complex operations & no fees! All Free! This app work in background it operates with various sound activities: video calls, audio player, video player, audio books, cars and vehicles multimedia bluethoot and all bluethoot system. enjoy watching videos & music play song mp3 with better sound quality hearing doesn't require any extra download Extra volume booster Maximizer will make your phone sound and overall volume stronger You can freely customize the volume level to fit your requirements This app also works with your headset, headphone and speaker Practical for hard hearing people who suffer from hearing disorders. Features: (Not only Volume Increaser ,enhancer) - Max volume booster -Bass booster effect -Stereo surround sound effect -Sound booster for music player -Audio booster for all calls -Equalizer sound booster -User-friendly operation Various roles of this Music Equalizer: - Extra Volume Booster -Music Booster -Loud Speaker Booster -Speaker Volume Booster -Video Volume Booster -Phone Volume Booster -High Volume Music Player -Equalizer & Bass Booster -High Volume Speaker Make any extra sound volume as you want: (Speaker Boost App) - Loud Music player volume booster for headphones & external speaker - Music equalizer boosts volume and ensures no distortion when increasing - Bass booster expands system volume - Tools control volume audio for many application Extra volume booster Maximizer is a good sound increaser and enhancer for android not to be missed! No need to change any other speaker booster for android once you download this sound amplifier! Mind-boggling tech in this loudspeaker app can make all your sounds much clearer and stronger. System defaults can not restrict your music volume anymore! Not only a super loud volume booster but also a high sound music player, you can enjoy a louder music volume and a booster volume of the phone. Using this Super Volume Booster to increase volume for android is the best choice for you. Come and get your perfect Sound Booster for Android! Boost Volume right now!

Version history

2 versions are listed, going back to v8.1. Since v8.2.0 it requires Android 4.1+.

v8.2.0 LATEST Dec 10, 2022 3.6 MB TRUSTED v8.1 Feb 14, 2026 3 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as v8.1, which matches Google Play v8.1

Store checks and file details

Developer signature verified Dec 10, 2022
Antivirus scan result not available
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)8F:78:AA:9C:58:6A:5E:EA:F1:91:C2:D8:CE:FF:EF:EA:1F:E8:4A:59
File MD5be6e76080843bd963a5c8279eb1614dc
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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (7)

Extra volume booster - Sound Maximizer requests 7 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Extra volume booster - Sound Maximizer APK: questions and answers

Is there a version of Extra volume booster - Sound Maximizer for older Android phones?

The current version needs Android 4.1 or later. Version 8.1 is the newest listed build that installs on Android 4.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 8.1 · All versions

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 Extra volume booster - Sound Maximizer APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as version 8.1, whose signature matches the Google Play version. After downloading, check that the file's MD5 is be6e76080843bd963a5c8279eb1614dc.