As high-tech and advanced as all our modern mobile devices are, there's no way of getting around basic user errors. Luckily, the makers of your mobile devices kept such errors in mind. That is why we ...

Quickly swapping contact details feels like a problem that modern-day tech should've solved by now—and indeed it has, though it's not always obvious how to go about sending someone your information.

To switch between inboxes, tap the Profile icon in the upper-right corner and choose an email address. Another option is to install the provider's app. Outlook and Yahoo have their own apps. This ...

Airport travel is never fun, regardless of how excited you may be about your destination. There are many Transportation Security Administration (TSA) checkpoints to go through, and you might worry if ...