There is an application You should use with the SoundLink Max, but it isn't really mandatory. If you need to do use it, you will get use of EQing, speaker customization alternatives, and firmware updates. It can be a powerful alternative for anybody on the lookout for crisp readability https://www.bluetoothspeaker.top/powerful-wireless-speaker-strong-bass-home-theater-subwoofer-party-stereo-bluetooth-speaker/