"Volume Booster for Headphones Special" can help you to boost the loudness of your smartphone. Inrease the volume of your music boost the video volume increase the volume of notifications.
Main features of "Volume Booster for Headphones Special":
1) Boost the volume of audio;
2) Change the standart volume;
3) Boost the video volume;
4) Inrease the loudness of audiobooks;
5) Boost the volume of notifications;