Kurt "Cyberguy" Knutsson outlines the simple steps to block unknown calls on your Android and iPhone so you can avoid those spam calls.

Unwanted phone calls are a part of everyday life, but the iPhone offers a number of ways to stop them from being a nuisance. AppleInsider explains how to block phone numbers on iOS, as well as ...

So what can you do? Most wireless carriers will let you block at least a few numbers for free, so check with your carrier. You'll also want to find out how long the block remains in place because ...

If you're sick of getting the same robocalls, or you need to excise another number out of your life, here's how to block any numbers/contacts on iPhone.

No matter what type of smartphone you're using, we can help you avoid all of those pesky robo and sales calls. Here's how to block a number on any smartphone.

There are several steps you can take to block a number on a landline phone and reduce the amount of spam calls you receive.

You can block a phone number or contact on Android from the Phone app, your contacts list, recent calls log, and more. Here's how to do it.

Don't worry about downloading apps -- your iPhone already has several tools to block all those annoying calls and texts from random numbers.