AT&T land line phone customers in the "greater Los Angeles" area received copies of the company's phone book recently.

So consider this a primer on cleaning up your contact list, so that everything’s backed up in its proper place no matter what happens to your phone or the SIM card inside it.

How to Create a Contact Distribution List on an iPhone. You can use your iPhone to send email to specific departments or project teams at your business, even though the iPhone's built-in Contacts ...

The contacts list on your phone is probably less a list of people you talk to and more a list of everyone you’ve ever talked to. Here’s how to clean it up.

Kurt "CyberGuy" Knutsson explains why scam phone calls may get through to your phone number even if you've registered with a Do Not Call list.

So you've lost that piece of paper with your friend's cell phone number on it. Why isn't there a cell-phone directory where you can just look it up?

118 800 is a new directory of mobile phone numbers, which sounds like a great idea -- but we've spotted some fundamental flaws ...

With the latest WhatsApp update, as of 2021, some smartphones will no longer be able to support the app, and it will cease to work. Either the app will expire or keep running but will have recurring ...

A report today suggests Google's next OS update for smartphones called Android 10, or Android Q, will be released in the first week of September. This schedule fits with the phone list that's ...