Volume Booster RRO - Sound Booster for Android

Amazing new black technology. 🏆🏆 MAX Volume Booster PRO is able to push the phone volume up higher than the system defaults. Whether you're listening to music, playing games, watching movies or watching videos, MAX Sound Booster for Android will increase all the sound volume. It Not only work for your phone or tablet, but also works for your headphone and external speaker. -------- Feature of Max Speaker Booster ---------- 🎧 including audio sound, video sound and game sound. 🎸 including ringtone volume, notification volume and alarm volume. 🎻 You can watch the wonderful visual sound spectrum at the same time you listening to songs. All the sound spectrums move according to the audio rhythm. 💿 Display the song title and artist; provide play/pause, next song, previous song, and other control of your music player. 🎷 🎺 Two rotary knob to adjust the volume and boost level. 6 Sound modes let you boost your phone volume with just one tap. 🎵 Playing audio at high volume may damage your hearing or broke your speakers. We advise you to boost the volume step by step, to get the appropriate volume. By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it .