If you're one of those people who enjoys the sound of your phone or tablet, you'll be glad to know that there is a way to change the volume of your audio files without making a call or without going through the settings.

The app, called Volume Change volume from Notification, is capable of changing the sound pressure of your phone and tablet.

The app is useful when you want to listen to your music or other audio files while you are talking on the phone, or when you have a conversation in the background and want to keep the sound.