There’s no app to regulate the EQ, simply the bodily controls together with a Bluetooth join button, an influence/amount knob and two for bass and treble. Once powered on, you should make use of the quantity knob to set a max headroom and modify quantity about the fly outside https://www.bluetoothspeaker.top/hot-sale-bt5-0-speaker-inalambrico-speaker-stereo-music-wireless-bluetooth-speaker/