How to block calls on iPhone with iOS 7

Block calls and messages : You will not receive phone calls, FaceTime calls, or text messages from callers on your block list of your iPhone.Sometimes you might get calls from different numbers that you are not expecting. You might be working really busy and a but the caller is calling several times. I guess we all have face such this type of awkward moments in our life.

Blocking calls are really important and useful as well. Specifically for the busy persons who works day long. iOS 7 gives you the key of multiple functions that allow you to move forward in the smartphone world. If you are using iOS 6 you should update to iOS 7 otherwise you will need to jailbreak your iPhone.
Call blocking will work with:

iPhone 5
iPhone 5S
iPhone 5C
iPhone 4

How To Block Calls And Messages on iPhone

You will not receive phone calls, messages, or FaceTime calls from people on your block list. There are many ways to add people to your block list; choose any one of the following:

In the FaceTime or Phone app, you can go to Favorites or Recents

Step 1: Tap the Info button next to the name or number you wish to block.
Step 2: Scroll to the bottom of the card and tap Block this Caller.
Step 3: Tap Block Contact.

How to block calls from FaceTime or Phone App on iPhone

Step 1: Tap the contact you wish to block.
Step 2: Scroll to the bottom of the card and tap Block this Caller.
Step 3: Tap Block Contact.

How to block calls from messaging app on iPhone

Step 1: Tap the message from the individual you wish to block.
Step 2: Tap Contact in the upper right.
Step 3: Tap the Info button, directly under the Done button. If it is a group message, select the appropriate button for the individual you wish to block.
Step 4: Scroll to the bottom of the card and tap Block this Caller.
Step 5: Tap Block Contact.

You can review your blocked list through one of the following locations: