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, ...

Volume control is a simple premise on Android phones. You hit your volume rocker, set your volume, and go. You can also set your notification, call, and media volumes independently. However, that is ...

If you've ever grumbled about a terrible user interface, now's the time to take a step back and be thankful this lot aren't left to their own devices to design the UI for your favourite apps. We're ...