Equalizer - Bass Booster & Volume Booster improve the sound quality of your android device with the Bass Boost, Amplifier, Virtualizer and Equalizer. Bass Booster and Volume Booster Pro let you adjust sound effect levels so that you get the best out of your Music, Audio or Video coming out of your device. The best Equalizer - Bass Booster & Volume Booster for music player, also can increase the phone volume up higher than the max volume of media & system. 🎧 Powerful Equalizer & Sound Effec