A free program for Android, by FeniKsenia.

If you use a smartphone, you probably have trouble hearing things at a distance, especially when you’re in a loud environment. If you’re in a noisy location, you may not even be able to hear your own voice. If you’re trying to listen to a conversation in a noisy environment, you may not be able to understand what your friend is saying to you.

The problem is that most smartphones don’t have a volume booster built in. If you’re using your phone to listen to a podcast, play music, or watch a video, you may not be able to boost the volume of the audio you’re listening to.

With Volume Booster for Headphones, you can boost the audio volume of any audio file on your smartphone. It can also boost the audio volume of any video file. You can use the app as a video player, audio player, and music player.

To use the app, open it and select the audio file or video file you want to boost the volume of. Then you can choose the volume level you want to boost. You can boost the volume of your audio files as much as you want.