There’s no app to control the EQ, simply the bodily controls together with a Bluetooth join button, an affect/quantity knob and two for bass and treble. When powered on, you'll want to benefit from the amount knob to set a max headroom and modify quantity within the fly outside https://www.bluetoothspeaker.top/new-arrival-bluetooth-speaker-portable-wireless-handsfree-speakers-bluetooth-speaker/