I've been using the iPhone for over a decade, and I'm pretty confident I know most of the tricks in the book. It's not just my job description that requires me to stay on top of each iPhone and iOS ...

Your iPhone’s volume buttons are capable of much more than simply adjusting sound levels. These unassuming controls are packed with hidden features that can make your device more convenient, secure, ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

For Samsung Galaxy users, SoundAssistant offers advanced volume control features. This app allows you to customize the look and position of the volume slider, add a floating volume button, and manage ...