Volume Booster – Loud Speaker v1.0.6

Are you bothered that your phone doesn't have enough sound volume? Then I believe this Volume Booster PRO - Loud Speaker with Extra Sound is exactly what you need. Volume Booster PRO enhances your music quality in a way more convenient way. It has a simple UI, guaranteeing you can fast to master it just in a few seconds.
Features
* Volume Booster PRO is designed for music lovers and users who like loud and clear sound
* Volume Booster PRO has a neat, simple user interface
* Boost sound for music, video, and game
* Support use with headphone, phone speaker and Bluetooth
* One-swipe to set the volume to a specific level
* Fast to adjust the volume to 40%, 60%, 80% and maximum level
* Choose any one of your music players to start playing with volume booster
* Small desktop widget for quick access
Various Boost Available
* Music, game, video, call volume boost
* Bluetooth speaker, headphone volume amplifier
* Control volume for various applications
System Requirements:
Requirements: Android 6.0+
Home Page-

https://play.google.com/store/apps/details?id=volume.booster.sound.enhance.pro&hl=en