For better sounding and sound completeness we advise you to listen to music, radio, audiobooks and watch video using headphones or earphones.
The music will be better in earphones with boosted bass and increased volume.
When you set the boost to zero, Volume Booster will be off. The notification icon is just for ease of launching. If you don't like seeing the notification icon when Volume Booster is off, just go to Volume Booster's Settings and set it to appear only when Volume Booster is running.


If you don’t have headphone with high quality or if you want to play music by speaker, you can still enjoy good music with our app. It makes the music sound more exciting and beautiful headphone sound.