Parental control: protect your kids by creating a whitelist of trusted numbers, and block calls from any other phone numbers. Public people: stop the flow of distracting phone calls while keeping accessibility for known callers. Businessmen: let KnownCalls automatically filter out spam call center buzzes, while still allowing calls from your Contacts. Senior protection: make sure scammers don’t get to take advantage of your vulnerable elderly by blocking calls from any unknown numbers.
