Or you are some place or at meeting and want to accept a call from specific number(s).
Now Calls and SMS Filter can help:
It’s time to take a step, download Calls and SMS Filter, it will block calls and sms from the list provided by the user.
–Block unwanted calls (Reject calls)
–Block spam SMS (Simply block black list)
-Select whether to block both SMS and Calls or block one of them.
Block all Unknown calls:
-You can block all calls that are not in your contact list.
-Block private numbers
This app has access to :