Equalizer FX , bass booster and volume booster ( Eq & Bass) can improve the sound quality of your android phone. You can use any media player (music player, video player, etc.) , the equalizer can also change the original sound quality. Equalizer , Bass Booster, and Volume Booster ( Eq & Bass) can also increase the volume of mobile phone system, such as media volume, voice volume, system volume, ring tone volume, alarm volume, prompt volume, you can easily control. Equalizer FX, Bass Booster and Volume Booster ( Eq & Bass), there are also 6 volume modes for you to choose, such as normal mode, music mode, outdoor mode, meeting mode, sleep mode, mute mode and custom mode, you can choose these modes according to your situation. Using Equalizer FX , Bass Booster and Volume Booster ( Eq & Bass), you can enjoy your music better Music Equalizer, Bass Booster ( Eq & Bass) Features: ✔ Equalizer effect (Eq effect ) ✔ Bass Boost effect (Bass effect ) ✔ Volume Booster effect (Volume effect ) ✔ 6 volume modes ✔ 6 volume booster ✔ 7 bands equalizer ✔ Virtualizer effect ✔10 equalizer presets ✔ 2 Visual spectrums (spectrums effect ) ✔ Music playback control ✔ Listen to good music whatever audio player you use ✔ Listen to good music Simple Installation and usage for works with all Music and Video players: Work for Music or Audio,improve the sound quality * Turn on the Music or Audio(Video) player and play music * Turn on the Bass Booster & Equalizer application and adjust sound level and frequency. * Put headphones or speakers for a best results * To close application by the close button of notification.