️🎵 Volume Booster & Sound Booster app is a simple & powerful to increase volume amplifier for all Android phones. 💯 Volume Booster and Sound Booster is designed to Boost volume to the max, whether you're using headphones, external speakers, or Bluetooth devices. ️🎉 With Volume Booster - Sound Booster allows you to raise the phone volume up higher than the max volume of media & system, and give you the high quality sound. 🔑 Main features of Volume Booster app: - 100% FREE - The interface i