Volume Booster - Sound Booster

Extra boost the volume for all media and speaker with Sound Amplifier - VolumeUp

VolumeUp - Volume Booster is able to push the phone volume up higher than the system defaults . Simple, small, colorful, free app to boost your speaker or headphone sound volume. Useful for video, movies, music, audio, and all media sound. 🔊 Powerful features of Volume Booster: ☆ Increase all media volume, useful for video sound, audio sound, and game sound☆ Increase all system volume, including notification volume…