The problem with most audio-related apps is that they either increase the volume of the entire app, or just the sound coming from the device's speakers. Volume Booster Pro aims to fix this problem by allowing the user to amplify the sound from the device's speakers to the audio output of the app. This means that the user will be able to listen to audio at a louder volume, even if the audio is coming from a device that has poor speakers.

It also comes with a built-in equalizer that can help you to customize the sound to your liking.