Call Blocker-block number is one of the most effective apps to prevent unwanted calls or texts..
Calls Blacklist is both a call blocker . It can easily block calls from unwanted, private (hidden, anonymous) or unknown numbers..
If you are tired of annoying calls. spam and robocalls, then "Calls Blacklist" is your solution. It is very easy and lightweight, yet powerful call....
Select menu black list and press the red button and select the number you want to block..